Microcontrollers
289 parts by stock depth · page 1 of 2Microcontrollers in the Integrated Circuits section, sorted by the deepest stock at the distributors that carry them.
TracedParts lists 289 microcontrollers from 19 manufacturers. Prices, stock and lead time come from DigiKey, Mouser and element14 through their own APIs, pulled 2026-09-25. The 200 shown on this page hold 22,367,862 units between them, cheapest unit price from RM 1.41.
Which microcontrollers are in stock, and what do they cost?
PART NUMBER
MANUFACTURER
DESCRIPTION
PACKAGE
TOTAL STOCK
FROM
UPD78F9234CS-CAA-A
Renesas Electronics Corporation
78K0S 78K0S/Kx1+ Microcontroller IC 8-Bit 10MHz 8KB (8K x 8) FLASH
Through Hole
1,706,812
RM 18.92
EFM8BB52F16G-C-QFN32R
Silicon Labs
CIP-51 8051 Busy Bee Microcontroller IC 8-Bit 50MHz 16KB (16K x 8) FLASH 32-QFN (5x5)
Surface Mount
847,500
RM 1.95
ATTINY24-20SSU
Atmel
AVR AVR® ATtiny Microcontroller IC 8-Bit 20MHz 2KB (1K x 16) FLASH 14-SOIC
Surface Mount
725,482
RM 9.90
LPC802UKZ
NXP Semiconductors
ARM® Cortex®-M0+ LPC80xM Microcontroller IC 32-Bit 15MHz 16KB (16K x 8) FLASH 16-WLCSP (1.84x1.84)
Surface Mount
561,035
RM 5.46
MC9S08LL16CLF
NXP USA Inc.
S08 S08 Microcontroller IC 8-Bit 20MHz 16KB (16K x 8) FLASH 48-LQFP (7x7)
Surface Mount
539,128
RM 16.98
EFM8BB21F16I-C-QFN20R
Silicon Labs
CIP-51 8051 Busy Bee Microcontroller IC 8-Bit 50MHz 16KB (16K x 8) FLASH 20-QFN (3x3)
Surface Mount
529,957
RM 4.36
MSP430G2212IPW20R
Texas Instruments
MSP430 CPU16 MSP430G2xx Microcontroller IC 16-Bit 16MHz 2KB (2K x 8) FLASH 20-TSSOP
Surface Mount
488,165
RM 3.78
MSP430G2202IPW20R
Texas Instruments
MSP430 CPU16 MSP430G2xx Microcontroller IC 16-Bit 16MHz 2KB (2K x 8) FLASH 20-TSSOP
Surface Mount
486,960
RM 4.13
R5F2LA64ANFP#V0
Renesas Electronics Corporation
R8C R8C/Lx/A6A Microcontroller IC 16-Bit 20MHz 16KB (16K x 8) FLASH 64-LFQFP (10x10)
Surface Mount
441,647
RM 39.66
EFM8LB12F32ES0-C-QFN24R
Silicon Labs
CIP-51 8051 Laser Bee Microcontroller IC 8-Bit 72MHz 32KB (32K x 8) FLASH 24-QFN (3x3)
Surface Mount
393,000
RM 6.93
LPC54113J256UK49Z
NXP USA Inc.
ARM® Cortex®-M4 LPC54100 Microcontroller IC 32-Bit 100MHz 256KB (256K x 8) FLASH 49-WLCSP (3.44x3.44)
Surface Mount
391,015
RM 15.34
AT89C2051-12SU
Atmel
8051 89C Microcontroller IC 8-Bit 12MHz 2KB (2K x 8) FLASH 20-SOIC
Surface Mount
387,791
RM 7.11
MSP430G2313IPW28
Texas Instruments
MSP430 CPU16 MSP430G2xx Microcontroller IC 16-Bit 16MHz 4KB (4K x 8) FLASH 28-TSSOP
Surface Mount
344,410
RM 7.11
MC908JL8CDWE
Freescale Semiconductor
HC08 HC08 Microcontroller IC 8-Bit 8MHz 8KB (8K x 8) FLASH 28-SOIC
Surface Mount
325,736
RM 15.68
EFM8BB51F16G-C-TSSOP20R
Silicon Labs
CIP-51 8051 Busy Bee Microcontroller IC 8-Bit 50MHz 16KB (16K x 8) FLASH 20-TSSOP
Surface Mount
317,000
RM 2.36
ATTINY44V-10MUR
Atmel
AVR AVR® ATtiny Microcontroller IC 8-Bit 10MHz 4KB (2K x 16) FLASH 20-QFN-EP (4x4)
Surface Mount
293,345
RM 10.91
TPS51640RSLR
Texas Instruments
* Microcontroller IC
-
287,500
RM 5.01
LPC11U24FHI33/301Y
NXP USA Inc.
ARM® Cortex®-M0 LPC11Uxx Microcontroller IC 32-Bit 50MHz 32KB (32K x 8) FLASH 33-HVQFN (5x5)
Surface Mount
285,760
RM 13.98
EFM8LB12F32ES1-C-QFN32R
Silicon Labs
CIP-51 8051 Laser Bee Microcontroller IC 8-Bit 72MHz 32KB (32K x 8) FLASH 32-QFN (4x4)
Surface Mount
280,000
RM 7.24
SC9S08QE16SCLCR
Freescale Semiconductor
* Microcontroller IC
-
255,448
RM 10.67
M34286G2GP#V2
Renesas Electronics Corporation
* Microcontroller IC
-
235,951
RM 11.48
CY8C20534-12PVXIT
Infineon Technologies
M8C PSOC™1 CY8C20xxx Microcontroller IC 8-Bit 12MHz 8KB (8K x 8) FLASH 28-SSOP
Surface Mount
230,000
RM 2.15
ATMEGA16-16PU
Atmel
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 16KB (8K x 16) FLASH 40-PDIP
Through Hole
205,299
RM 29.35
ATTINY13A-SSU
Microchip Technology
AVR AVR® ATtiny Microcontroller IC 8-Bit 20MHz 1KB (512 x 16) FLASH 8-SOIC
Surface Mount
203,116
RM 3.03
MC908QY4AMPE
Freescale Semiconductor
HC08 HC08 Microcontroller IC 8-Bit 8MHz 4KB (4K x 8) FLASH 16-PDIP
Through Hole
197,017
RM 11.93
AT80C32X2-SLRUM
Atmel
80C51 80C Microcontroller IC 8-Bit 40/20MHz ROMless 44-PLCC (16.6x16.6)
Surface Mount
189,159
RM 12.53
UPD78F9212CS(S)-CAB-A
Renesas Electronics Corporation
* Microcontroller IC
-
166,438
RM 16.13
R2A30515BM#W0
Renesas Electronics Corporation
* Microcontroller IC
-
164,000
RM 8.49
MC9S08LG16CLF
Freescale Semiconductor
S08 S08 Microcontroller IC 8-Bit 40MHz 18KB (18K x 8) FLASH 48-LQFP (7x7)
Surface Mount
159,630
RM 27.00
ATSAMD20E16A-MNT
Microchip Technology
ARM® Cortex®-M0+ SAM D20E Microcontroller IC 32-Bit 48MHz 64KB (64K x 8) FLASH 32-VQFN (5x5)
Surface Mount
154,633
RM 9.58
UPD78F9222CS-CAC-A
Renesas Electronics Corporation
78K0S 78K0S/Kx1+ Microcontroller IC 8-Bit 10MHz 4KB (4K x 8) FLASH
Through Hole
145,898
RM 13.74
EFM8BB31F32G-D-QFN32R
Silicon Labs
CIP-51 8051 Busy Bee Microcontroller IC 8-Bit 50MHz 32KB (32K x 8) FLASH 32-QFN (4x4)
Surface Mount
145,778
RM 5.13
CY8C20524-12PVXI
Infineon Technologies
M8C PSOC™1 CY8C20xxx Microcontroller IC 8-Bit 12MHz 8KB (8K x 8) FLASH 28-SSOP
Surface Mount
145,755
RM 3.44
MSP430F2330IYFFR
Texas Instruments
MSP430 CPU16 MSP430F2xx Microcontroller IC 16-Bit 16MHz 8KB (8K x 8 + 256B) FLASH 49-DSBGA (2.8x2.8)
Surface Mount
135,000
RM 7.74
MC9S08QA2CFQE
Freescale Semiconductor
S08 S08 Microcontroller IC 8-Bit 20MHz 2KB (2K x 8) FLASH 8-DFN-EP (4x4)
Surface Mount
131,780
RM 10.43
MSP430F1111AIRGER
Texas Instruments
MSP430 CPU16 MSP430x1xx Microcontroller IC 16-Bit 8MHz 2KB (2K x 8 + 256B) FLASH 24-VQFN (4x4)
Surface Mount
125,900
RM 10.20
MC68HC908GR8CB
Motorola
HC08 HC08 Microcontroller IC 8-Bit 8MHz 7.5KB (7.5K x 8) FLASH 28-DIP
Through Hole
124,876
RM 29.51
MSP430G2303IPW20
Texas Instruments
MSP430 CPU16 MSP430G2xx Microcontroller IC 16-Bit 16MHz 4KB (4K x 8) FLASH 20-TSSOP
Surface Mount
123,695
RM 6.59
PIC10F222T-I/OT
Microchip Technology
PIC PIC® 10F Microcontroller IC 8-Bit 8MHz 768B (512 x 12) FLASH SOT-23-6
Surface Mount
122,674
RM 2.43
ATTINY44V-10MU
Atmel
AVR AVR® ATtiny Microcontroller IC 8-Bit 10MHz 4KB (2K x 16) FLASH 20-QFN-EP (4x4)
Surface Mount
121,675
RM 10.67
R2A30413BM#W00T
Renesas Electronics Corporation
- Microcontroller IC
-
117,500
RM 5.70
AT80C32X2-SLSUM
Atmel
80C51 80C Microcontroller IC 8-Bit 40/20MHz ROMless 44-PLCC (16.6x16.6)
Surface Mount
111,030
RM 11.28
MSP430F5632IZQWT
Texas Instruments
MSP430 CPUXV2 MSP430F5xx Microcontroller IC 16-Bit 20MHz 256KB (256K x 8) FLASH 113-BGA Microstar Junior (7x7)
Surface Mount
108,000
RM 21.75
EFM8BB31F32G-D-QSOP24R
Silicon Labs
CIP-51 8051 Busy Bee Microcontroller IC 8-Bit 50MHz 32KB (32K x 8) FLASH 24-QSOP
Surface Mount
107,500
RM 4.35
MC9S08SH4CWJR
NXP USA Inc.
S08 S08 Microcontroller IC 8-Bit 40MHz 4KB (4K x 8) FLASH 20-SOIC
Surface Mount
106,601
RM 13.58
SC0914(13)
Raspberry Pi
ARM® Cortex®-M0+ - Microcontroller IC 32-Bit Dual-Core 133MHz External Program Memory 56-QFN (7x7)
Surface Mount
104,443
RM 2.83
AT91SAM9R64-CU-999
Atmel
ARM926EJ-S SAM9R Microcontroller IC 16/32-Bit 240MHz 32KB (32K x 8) ROM 144-BGA (13x13)
Surface Mount
103,327
RM 39.17
MSP430F2001TPWR
Texas Instruments
MSP430 CPU16 MSP430F2xx Microcontroller IC 16-Bit 16MHz 1KB (1K x 8 + 256B) FLASH 14-TSSOP
Surface Mount
102,804
RM 4.35
MB95F572KPF-G-SNE2
Infineon Technologies
F²MC-8FX F²MC-8FX MB95570H Microcontroller IC 8-Bit 16MHz 8KB (8K x 8) FLASH 8-SOP
Surface Mount
100,327
RM 2.10
MC908JB8ADWE
Freescale Semiconductor
HC08 HC08 Microcontroller IC 8-Bit 3MHz 8KB (8K x 8) FLASH 28-SOIC
Surface Mount
98,752
RM 9.78
ATTINY13V-10MMUR
Atmel
AVR AVR® ATtiny Microcontroller IC 8-Bit 10MHz 1KB (512 x 16) FLASH 10-MLP (3x3)
Surface Mount
98,265
RM 8.29
STM32F030R8T6
STMicroelectronics
ARM® Cortex®-M0 STM32F0 Microcontroller IC 32-Bit 48MHz 64KB (64K x 8) FLASH
Surface Mount
95,876
RM 14.84
MSP430F249TPMR
Texas Instruments
MSP430 CPU16 MSP430F2xx Microcontroller IC 16-Bit 16MHz 60KB (60K x 8 + 256B) FLASH 64-LQFP (10x10)
Surface Mount
92,888
RM 29.08
ATTINY84A-SSFR
Microchip Technology
AVR AVR® ATtiny Microcontroller IC 8-Bit 20MHz 8KB (4K x 16) FLASH 14-SOIC
Surface Mount
91,538
RM 3.64
PIC18F46K22-I/P
Microchip Technology
PIC PIC® XLP™ 18K Microcontroller IC 8-Bit 64MHz 64KB (32K x 16) FLASH 40-PDIP
Through Hole
90,398
RM 17.54
MSP430F1101IPWR
Texas Instruments
MSP430 CPU16 MSP430x1xx Microcontroller IC 16-Bit 8MHz 1KB (1K x 8 + 256B) FLASH 20-TSSOP
Surface Mount
90,000
RM 5.88
P89V51RC2FA,512
NXP Semiconductors
8051 89V Microcontroller IC 8-Bit 40MHz 32KB (32K x 8) FLASH 44-PLCC (16.59x16.59)
Surface Mount
88,310
RM 20.25
CY8C20424-12LQXIT
Infineon Technologies
M8C PSOC™1 CY8C20xxx Microcontroller IC 8-Bit 12MHz 8KB (8K x 8) FLASH 32-QFN (5x5)
Surface Mount
87,500
RM 2.03
ATTINY84V-10SSU
Atmel
AVR AVR® ATtiny Microcontroller IC 8-Bit 10MHz 8KB (4K x 16) FLASH 14-SOIC
Surface Mount
85,121
RM 11.88
MC9S08AC96CFGE
NXP USA Inc.
S08 S08 Microcontroller IC 8-Bit 40MHz 96KB (96K x 8) FLASH 44-LQFP (10x10)
Surface Mount
83,913
RM 44.22
MSP430F2112TRHBR
Texas Instruments
MSP430 CPU16 MSP430F2xx Microcontroller IC 16-Bit 16MHz 2KB (2K x 8 + 256B) FLASH 32-VQFN (5x5)
Surface Mount
82,613
RM 7.84
MSP430FE425IPMR
Texas Instruments
MSP430 CPU16 MSP430x4xx Microcontroller IC 16-Bit 8.4MHz 16KB (16K x 8 + 256B) FLASH 64-LQFP (10x10)
Surface Mount
82,340
RM 25.54
MSP430F4794IPZR
Texas Instruments
MSP430 CPU16 MSP430x4xx Microcontroller IC 16-Bit 16MHz 60KB (60K x 8 + 256B) FLASH 100-LQFP (14x14)
Surface Mount
81,479
RM 34.74
ATTINY48-PU
Atmel
AVR AVR® ATtiny Microcontroller IC 8-Bit 12MHz 4KB (2K x 16) FLASH 28-PDIP
Through Hole
81,014
RM 10.11
DF2112RVLP25HV
Renesas Electronics Corporation
H8S/2000 H8® H8S/2100 Microcontroller IC 16-Bit 25MHz 64KB (64K x 8) FLASH 145-TFLGA (9x9)
Surface Mount
80,697
RM 112.62
LC87F2924BUFL64TBM-H
Sanyo
* Microcontroller IC
-
80,000
RM 7.68
MSP430G2102IRSA16R
Texas Instruments
MSP430 CPU16 MSP430G2xx Microcontroller IC 16-Bit 16MHz 1KB (1K x 8) FLASH 16-QFN (4x4)
Surface Mount
78,000
RM 4.69
ATTINY416-MFR
Microchip Technology
AVR tinyAVR™ 1, Functional Safety (FuSa) Microcontroller IC 8-Bit 16MHz 4KB (4K x 8) FLASH 20-VQFN (3x3)
Surface Mount
77,207
RM 2.59
ATMEGA32U4RC-MUR
Microchip Technology
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 32KB (16K x 16) FLASH 44-VQFN (7x7)
Surface Mount
77,055
RM 18.15
STM32G030K8T6
STMicroelectronics
ARM® Cortex®-M0+ STM32G0 Microcontroller IC 32-Bit 64MHz 64KB (64K x 8) FLASH 32-LQFP (7x7)
Surface Mount
76,902
RM 8.93
STM32G030F6P6
STMicroelectronics
ARM® Cortex®-M0+ STM32G0 Microcontroller IC 32-Bit 64MHz 32KB (32K x 8) FLASH 20-TSSOP
Surface Mount
75,079
RM 8.81
MSP430F477IZQWR
Texas Instruments
MSP430 CPU16 MSP430x4xx Microcontroller IC 16-Bit 8MHz 32KB (32K x 8 + 256B) FLASH 113-BGA Microstar Junior (7x7)
Surface Mount
74,939
RM 26.80
LPC824M201JDH20J
NXP Semiconductors
ARM® Cortex®-M0+ LPC82x Microcontroller IC 32-Bit 30MHz 32KB (32K x 8) FLASH 20-TSSOP
20-TSSOP
74,728
RM 6.31
STM32L071CZT6TR
STMicroelectronics
ARM® Cortex®-M0+ STM32L0 Microcontroller IC 32-Bit 32MHz 192KB (192K x 8) FLASH 48-LQFP (7x7)
Surface Mount
73,827
RM 11.46
LC87F2932AVU-QIP-E-SY
Sanyo
* Microcontroller IC
-
72,288
RM 6.10
EFM8BB51F8I-C-QFN20R
Silicon Labs
CIP-51 8051 Busy Bee Microcontroller IC 8-Bit 50MHz 8KB (8K x 8) FLASH 20-QFN (3x3)
Surface Mount
71,059
RM 2.15
MC56F8013VFAE
Freescale Semiconductor
56800E 56F8xxx Microcontroller IC 16-Bit 32MHz 16KB (8K x 16) FLASH 32-LQFP (7x7)
Surface Mount
70,841
RM 36.91
MSP430F123IDWR
Texas Instruments
MSP430 CPU16 MSP430x1xx Microcontroller IC 16-Bit 8MHz 8KB (8K x 8 + 256B) FLASH 28-SOIC
Surface Mount
70,668
RM 16.07
MSP430G2553IRHB32R
Texas Instruments
MSP430 CPU16 MSP430G2xx Microcontroller IC 16-Bit 16MHz 16KB (16K x 8) FLASH 32-VQFN (5x5)
Surface Mount
70,415
RM 8.75
AT89C51-24PI
Atmel
80C51 89C Microcontroller IC 8-Bit 24MHz 4KB (4K x 8) FLASH 40-PDIP
Through Hole
69,208
RM 19.53
ATMEGA328P-AUR
Microchip Technology
AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 32KB (16K x 16) FLASH 32-TQFP (7x7)
Surface Mount
69,115
RM 9.30
MSP430F1101AIRGER
Texas Instruments
MSP430 CPU16 MSP430x1xx Microcontroller IC 16-Bit 8MHz 1KB (1K x 8 + 256B) FLASH 24-VQFN (4x4)
Surface Mount
69,000
RM 8.93
MSP430F1122IDW
Texas Instruments
MSP430 CPU16 MSP430x1xx Microcontroller IC 16-Bit 8MHz 4KB (4K x 8 + 256B) FLASH 20-SOIC
Surface Mount
68,349
RM 11.28
MC9S08JS16CFK
Freescale Semiconductor
S08 S08 Microcontroller IC 8-Bit 48MHz 16KB (16K x 8) FLASH 24-HVQFN (5x5)
Surface Mount
68,346
RM 13.38
PIC16F1786-E/SS
Microchip Technology
PIC PIC® XLP™ 16F Microcontroller IC 8-Bit 32MHz 14KB (8K x 14) FLASH 28-SSOP
Surface Mount
68,056
RM 10.87
LPC54101J256UK49Z
NXP USA Inc.
ARM® Cortex®-M4 LPC54100 Microcontroller IC 32-Bit 100MHz 256KB (256K x 8) FLASH 49-WLCSP (3.29x3.29)
Surface Mount
68,010
RM 21.91
MC908AP16CFAE
Freescale Semiconductor
HC08 HC08 Microcontroller IC 8-Bit 8MHz 16KB (16K x 8) FLASH 48-LQFP (7x7)
Surface Mount
66,471
RM 35.53
MSP430F1121AIRGET
Texas Instruments
MSP430 CPU16 MSP430x1xx Microcontroller IC 16-Bit 8MHz 4KB (4K x 8 + 256B) FLASH 24-VQFN (4x4)
Surface Mount
65,741
RM 15.44
MKV11Z64VLF7
NXP USA Inc.
ARM® Cortex®-M0+ Kinetis KV Microcontroller IC 32-Bit 75MHz 64KB (64K x 8) FLASH 48-LQFP (7x7)
Surface Mount
65,200
RM 14.07
PIC16F1503-E/SL
Microchip Technology
PIC PIC® 16F, Functional Safety (FuSa) Microcontroller IC 8-Bit 20MHz 3.5KB (2K x 14) FLASH 14-SOIC
Surface Mount
63,783
RM 4.33
MC9S08QB4CGK
Freescale Semiconductor
S08 S08 Microcontroller IC 8-Bit 20MHz 4KB (4K x 8) FLASH 24-HVQFN (5x5)
Surface Mount
63,496
RM 7.60
MSP430F1132IPWR
Texas Instruments
MSP430 CPU16 MSP430x1xx Microcontroller IC 16-Bit 8MHz 8KB (8K x 8 + 256B) FLASH 20-TSSOP
Surface Mount
62,955
RM 15.68
LPC1101LVUKZ
NXP USA Inc.
ARM® Cortex®-M0 LPC1100LV Microcontroller IC 32-Bit 50MHz 32KB (32K x 8) FLASH
Surface Mount
62,777
RM 10.01
COP8SAA720M9
National Semiconductor
COP8 COP8™ 8SA Microcontroller IC 8-Bit 10MHz 1KB (1K x 8) OTP 20-SOIC
Surface Mount
62,460
RM 6.02
LM3S5651-IQC80-C5
Texas Instruments
ARM® Cortex®-M3 Stellaris® ARM® Cortex®-M3S 5000 Microcontroller IC 32-Bit 80MHz 128KB (128K x 8) FLASH 100-LQFP (14x14)
Surface Mount
61,284
RM 37.03
MSP430F122IRHBR
Texas Instruments
MSP430 CPU16 MSP430x1xx Microcontroller IC 16-Bit 8MHz 4KB (4K x 8 + 256B) FLASH 32-VQFN (5x5)
Surface Mount
60,609
RM 13.04
MC68HC908RF2MFA
Motorola
HC08 HC08 Microcontroller IC 8-Bit 4MHz 2KB (2K x 8) FLASH 32-LQFP (7x7)
Surface Mount
60,350
RM 13.34
PN7362BNHN/C300Y
NXP Semiconductors
* Microcontroller IC
-
59,948
RM 28.82
PIC12F629T-E/SN
Microchip Technology
PIC PIC® 12F Microcontroller IC 8-Bit 20MHz 1.75KB (1K x 14) FLASH 8-SOIC
Surface Mount
59,784
RM 5.66
AT89C52-24JI
Atmel
8051 89C Microcontroller IC 8-Bit 24MHz 8KB (8K x 8) FLASH 44-PLCC (16.6x16.6)
Surface Mount
59,434
RM 22.88
MSP430F1121IDWR
Texas Instruments
MSP430 CPU16 MSP430x1xx Microcontroller IC 16-Bit 8MHz 4KB (4K x 8 + 256B) FLASH 20-SOIC
Surface Mount
59,223
RM 17.95
MSP430F2122IRHBR
Texas Instruments
MSP430 CPU16 MSP430F2xx Microcontroller IC 16-Bit 16MHz 4KB (4K x 8 + 256B) FLASH 32-VQFN (5x5)
Surface Mount
58,893
RM 12.07
MSP430F1222IRHBR
Texas Instruments
MSP430 CPU16 MSP430x1xx Microcontroller IC 16-Bit 8MHz 4KB (4K x 8 + 256B) FLASH 32-VQFN (5x5)
Surface Mount
58,800
RM 16.16
MSP430F5304IRGZR
Texas Instruments
MSP430 CPUXV2 MSP430F5xx Microcontroller IC 16-Bit 25MHz 8KB (8K x 8) FLASH 48-VQFN (7x7)
Surface Mount
57,243
RM 6.51
ATMEGA8-16PI
Atmel
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 8KB (4K x 16) FLASH 28-PDIP
Through Hole
56,781
RM 18.84
ATSAMC21E18A-MUT
Microchip Technology
ARM® Cortex®-M0+ SAM C21, Functional Safety (FuSa) Microcontroller IC 32-Bit 48MHz 256KB (256K x 8) FLASH 32-VQFN (5x5)
Surface Mount
56,644
RM 13.87
ATTINY13A-MMUR
Atmel
AVR AVR® ATtiny Microcontroller IC 8-Bit 20MHz 1KB (512 x 16) FLASH 10-MLP (3x3)
Surface Mount
56,603
RM 7.11
MSP430F133IRTDR
Texas Instruments
MSP430 CPU16 MSP430x1xx Microcontroller IC 16-Bit 8MHz 8KB (8K x 8 + 256B) FLASH 64-VQFN (9x9)
Surface Mount
56,450
RM 14.39
PIC18F46K22T-I/PT
Microchip Technology
PIC PIC® XLP™ 18K Microcontroller IC 8-Bit 64MHz 64KB (32K x 16) FLASH 44-TQFP (10x10)
Surface Mount
56,163
RM 13.26
ATTINY814-SSNR
Microchip Technology
AVR tinyAVR™ 1, Functional Safety (FuSa) Microcontroller IC 8-Bit 20MHz 8KB (8K x 8) FLASH 14-SOIC
Surface Mount
55,914
RM 2.71
LPC11U68JBD64K
NXP Semiconductors
ARM® Cortex®-M0+ LPC11Uxx Microcontroller IC 32-Bit 50MHz 256KB (256K x 8) FLASH 64-LQFP (10x10)
64-LQFP (10x10)
55,535
RM 23.65
DF2138RFA20JV
Renesas Electronics Corporation
H8S/2000 H8® H8S/2100 Microcontroller IC 16-Bit 20MHz 128KB (128K x 8) FLASH 80-QFP (14x14)
Surface Mount
55,459
RM 165.54
MSP430F437IPN
Texas Instruments
MSP430 CPU16 MSP430x4xx Microcontroller IC 16-Bit 8MHz 32KB (32K x 8 + 256B) FLASH 80-LQFP (12x12)
Surface Mount
55,358
RM 55.58
MKL27Z64VDA4R
NXP USA Inc.
ARM® Cortex®-M0+ Kinetis KL2 Microcontroller IC 32-Bit 48MHz 64KB (64K x 8) FLASH 36-XFBGA (3.5x3.5)
Surface Mount
55,000
RM 16.57
ATTINY44A-SSN
Microchip Technology
AVR AVR® ATtiny Microcontroller IC 8-Bit 20MHz 4KB (2K x 16) FLASH 14-SOIC
Surface Mount
54,918
RM 3.84
PIC12F1571T-I/SN
Microchip Technology
PIC PIC® 12F Microcontroller IC 8-Bit 32MHz 1.75KB (1K x 14) FLASH 8-SOIC
Surface Mount
54,710
RM 2.39
MC908JB16DWE
Freescale Semiconductor
HC08 HC08 Microcontroller IC 8-Bit 6MHz 16KB (16K x 8) FLASH 28-SOIC
Surface Mount
54,449
RM 16.33
MSP430F1121AIRGER
Texas Instruments
MSP430 CPU16 MSP430x1xx Microcontroller IC 16-Bit 8MHz 4KB (4K x 8 + 256B) FLASH 24-VQFN (4x4)
Surface Mount
54,271
RM 11.73
PIC16F1454-E/SL
Microchip Technology
PIC PIC® XLP™ 16F Microcontroller IC 8-Bit 48MHz 14KB (8K x 14) FLASH 14-SOIC
Surface Mount
53,727
RM 7.28
EFM8UB20F32G-B-QFN32R
Silicon Labs
CIP-51 8051 Universal Bee Microcontroller IC 8-Bit 48MHz 32KB (32K x 8) FLASH 32-QFN (5x5)
Surface Mount
53,364
RM 7.57
ATMEGA32U2-MUR
Microchip Technology
AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 32KB (16K x 16) FLASH 32-VQFN (5x5)
Surface Mount
53,336
RM 13.18
PIC18F13K22T-I/SS
Microchip Technology
PIC PIC® XLP™ 18K Microcontroller IC 8-Bit 64MHz 8KB (4K x 16) FLASH 20-SSOP
Surface Mount
52,969
RM 7.16
ATTINY4-TSHR
Microchip Technology
AVR AVR® ATtiny Microcontroller IC 8-Bit 12MHz 512B (256 x 16) FLASH SOT-23-6
Surface Mount
52,884
RM 1.41
M3455AGCHFP#U0
Renesas Electronics Corporation
* Microcontroller IC
-
52,374
RM 19.36
C8051F860-C-GSR
Silicon Labs
8051 C8051F86x Microcontroller IC 8-Bit 25MHz 8KB (8K x 8) FLASH
Surface Mount
51,908
RM 6.90
MSP430F2003IRSAT
Texas Instruments
MSP430 CPU16 MSP430F2xx Microcontroller IC 16-Bit 16MHz 1KB (1K x 8 + 256B) FLASH 16-QFN (4x4)
Surface Mount
51,695
RM 9.76
STM32F072CBY6TR
STMicroelectronics
ARM® Cortex®-M0 STM32F0 Microcontroller IC 32-Bit 48MHz 128KB (128K x 8) FLASH 49-WLCSP
Surface Mount
51,537
RM 13.14
MC908JL16CFJE
Freescale Semiconductor
HC08 HC08 Microcontroller IC 8-Bit 8MHz 16KB (16K x 8) FLASH 32-LQFP (7x7)
Surface Mount
51,521
RM 16.37
UPD70F3718GC-8EA-A
Renesas Electronics Corporation
* Microcontroller IC
-
51,448
RM 52.47
ATTINY48-12PU
Atmel
AVR AVR® ATtiny Microcontroller IC 8-Bit 12MHz 4KB (2K x 16) FLASH 28-PDIP
Through Hole
50,953
RM 7.07
R5F102AAGSP#30
Renesas Electronics Corporation
RL78 RL78/G12 Microcontroller IC 16-Bit 24MHz 16KB (16K x 8) FLASH 30-LSSOP
Surface Mount
50,902
RM 7.60
MSP430F1132IRHBT
Texas Instruments
MSP430 CPU16 MSP430x1xx Microcontroller IC 16-Bit 8MHz 8KB (8K x 8 + 256B) FLASH 32-VQFN (5x5)
Surface Mount
48,861
RM 18.42
ATTINY44A-MU
Microchip Technology
AVR AVR® ATtiny Microcontroller IC 8-Bit 20MHz 4KB (2K x 16) FLASH 20-QFN-EP (4x4)
Surface Mount
48,522
RM 3.80
MC9S08QG84CFFE
Freescale Semiconductor
S08 S08 Microcontroller IC 8-Bit 20MHz 8KB (8K x 8) FLASH 16-QFN-EP (5x5)
Surface Mount
47,671
RM 7.80
MSP430F2013TPWR
Texas Instruments
MSP430 CPU16 MSP430F2xx Microcontroller IC 16-Bit 16MHz 2KB (2K x 8 + 256B) FLASH 14-TSSOP
Surface Mount
47,184
RM 10.06
M37549G3FP#U0
Renesas Electronics Corporation
740 740/38000 Microcontroller IC 8-Bit 8MHz 6KB (6K x 8) QzROM 24-SSOP
Surface Mount
46,117
RM 33.39
AT89C51-24JI
Atmel
8051 89C Microcontroller IC 8-Bit 24MHz 4KB (4K x 8) FLASH 44-PLCC (16.6x16.6)
Surface Mount
45,991
RM 19.53
PIC10F200T-I/OT
Microchip Technology
PIC PIC® 10F Microcontroller IC 8-Bit 4MHz 384B (256 x 12) FLASH SOT-23-6
Surface Mount
45,718
RM 2.07
ATMEGA16HVA-4CKU
Atmel
AVR AVR® ATmega Microcontroller IC 8-Bit 4MHz 16KB (8K x 16) FLASH 36-LGA (6.5x3.5)
Surface Mount
45,644
RM 26.28
MCF51QU64VLFR
NXP USA Inc.
Coldfire V1 MCF51Qx Microcontroller IC 32-Bit 50MHz 64KB (64K x 8) FLASH 48-LQFP (7x7)
Surface Mount
45,627
RM 16.86
MSP430F1481IRTDR
Texas Instruments
MSP430 CPU16 MSP430x1xx Microcontroller IC 16-Bit 8MHz 48KB (48K x 8 + 256B) FLASH 64-VQFN (9x9)
Surface Mount
45,000
RM 24.76
M30290FCVHP#U3A
Renesas Electronics Corporation
M16C/60 M16C™ M16C/Tiny/29V Microcontroller IC 16-Bit 16MHz 128KB (128K x 8) FLASH 80-LQFP (12x12)
Surface Mount
44,781
RM 94.84
STM32L071CZY6TR
STMicroelectronics
ARM® Cortex®-M0+ STM32L0 Microcontroller IC 32-Bit 32MHz 192KB (192K x 8) FLASH 49-WLCSP (3.29x3.26)
Surface Mount
44,368
RM 11.72
ATMEGA328P-MUR
Microchip Technology
AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 32KB (16K x 16) FLASH 32-VQFN (5x5)
Surface Mount
44,332
RM 9.30
AT80C32X2-SLSUL
Atmel
80C51 80C Microcontroller IC 8-Bit 30/20MHz ROMless 44-PLCC (16.6x16.6)
Surface Mount
44,286
RM 8.41
ATMEGA16L-8AQR
Atmel
AVR AVR® ATmega Microcontroller IC 8-Bit 8MHz 16KB (8K x 16) FLASH 44-TQFP (10x10)
Surface Mount
44,157
RM 30.76
LC87F2K08AU-DIP-E
onsemi
- Microcontroller IC 8-Bit 12MHz 8KB (8K x 8) FLASH 24-PDIP/DIPS
Through Hole
44,000
RM 6.87
ATTINY212-SSN
Microchip Technology
AVR tinyAVR™ 1, Functional Safety (FuSa) Microcontroller IC 8-Bit 20MHz 2KB (2K x 8) FLASH 8-SOIC
Surface Mount
43,914
RM 2.18
MSP430F1471IPM
Texas Instruments
MSP430 CPU16 MSP430x1xx Microcontroller IC 16-Bit 8MHz 32KB (32K x 8 + 256B) FLASH 64-LQFP (10x10)
Surface Mount
43,883
RM 54.37
ATTINY13V-10SU
Microchip Technology
AVR AVR® ATtiny Microcontroller IC 8-Bit 10MHz 1KB (512 x 16) FLASH 8-SOIC
Surface Mount
43,699
RM 6.35
ATTINY414-SSFR
Microchip Technology
AVR tinyAVR™ 1, Functional Safety (FuSa) Microcontroller IC 8-Bit 16MHz 4KB (4K x 8) FLASH 14-SOIC
Surface Mount
43,581
RM 2.39
EFM8BB31F16I-D-QFN24R
Silicon Labs
CIP-51 8051 Busy Bee Microcontroller IC 8-Bit 50MHz 16KB (16K x 8) FLASH 24-QFN (3x3)
Surface Mount
43,500
RM 4.27
MCHC908QY4VDWE
Freescale Semiconductor
HC08 HC08 Microcontroller IC 8-Bit 8MHz 4KB (4K x 8) FLASH 16-SOIC
Surface Mount
43,324
RM 20.78
MCC9S08RC16
Freescale Semiconductor
HCS08 S08 Microcontroller IC 8-Bit 8MHz 16KB (16K x 8) FLASH
-
43,202
RM 10.35
PIC12F1822-I/SN
Microchip Technology
PIC PIC® XLP™ 12F Microcontroller IC 8-Bit 32MHz 3.5KB (2K x 14) FLASH 8-SOIC
Surface Mount
43,039
RM 5.21
PIC10F200T-E/OT
Microchip Technology
PIC PIC® 10F Microcontroller IC 8-Bit 4MHz 384B (256 x 12) FLASH SOT-23-6
Surface Mount
42,601
RM 2.32
STM32L4S5QII6
STMicroelectronics
ARM® Cortex®-M4 STM32L4 Microcontroller IC 32-Bit 120MHz 2MB (2M x 8) FLASH 132-UFBGA (7x7)
-
42,423
RM 71.11
ATTINY3217-MNR
Microchip Technology
AVR tinyAVR™ 1, Functional Safety (FuSa) Microcontroller IC 8-Bit 20MHz 32KB (32K x 8) FLASH 24-VQFN (4x4)
Surface Mount
42,113
RM 4.20
MSP430F2101IDGVR
Texas Instruments
MSP430 CPU16 MSP430F2xx Microcontroller IC 16-Bit 16MHz 1KB (1K x 8 + 256B) FLASH 20-TVSOP
Surface Mount
42,000
RM 4.93
STM8S001J3M3TR
STMicroelectronics
STM8 STM8 Microcontroller IC 8-Bit 16MHz 8KB (8K x 8) FLASH 8-SOIC
Surface Mount
41,864
RM 2.12
ATTINY1617-MF
Microchip Technology
AVR tinyAVR™ 1, Functional Safety (FuSa) Microcontroller IC 8-Bit 16MHz 16KB (16K x 8) FLASH 24-VQFN (4x4)
Surface Mount
41,655
RM 4.81
SC0914(7)
Raspberry Pi
ARM® Cortex®-M0+ - Microcontroller IC 32-Bit Dual-Core 133MHz External Program Memory 56-QFN (7x7)
Surface Mount
41,643
RM 3.23
AT32UC3B1128-AUT
Atmel
AVR AVR®32 UC3 B Microcontroller IC 32-Bit 60MHz 128KB (128K x 8) FLASH 48-TQFP (7x7)
Surface Mount
41,238
RM 35.33
ATTINY84A-SSUR
Microchip Technology
AVR AVR® ATtiny Microcontroller IC 8-Bit 20MHz 8KB (4K x 16) FLASH 14-SOIC
Surface Mount
41,140
RM 3.64
ATTINY13-20SSUR
Microchip Technology
AVR AVR® ATtiny Microcontroller IC 8-Bit 20MHz 1KB (512 x 16) FLASH 8-SOIC
Surface Mount
41,068
RM 5.38
AT87C54X2-SLSUL
Atmel
80C51 87C Microcontroller IC 8-Bit 30/20MHz 16KB (16K x 8) OTP 44-PLCC (16.6x16.6)
Surface Mount
40,322
RM 16.33
CY7C60223-QXC
Cypress Semiconductor Corp
M8C enCoRe™ II CY7C602xx Microcontroller IC 8-Bit 12MHz 8KB (8K x 8) FLASH 24-QSOP
Surface Mount
40,318
RM 10.03
LPC11U35FBD64/401,
NXP Semiconductors
ARM® Cortex®-M0 LPC11Uxx Microcontroller IC 32-Bit 50MHz 64KB (64K x 8) FLASH 64-LQFP (10x10)
Surface Mount
40,089
RM 20.09
LPC54101J512UK49Z
NXP USA Inc.
ARM® Cortex®-M4 LPC54100 Microcontroller IC 32-Bit 100MHz 512KB (512K x 8) FLASH 49-WLCSP (3.29x3.29)
Surface Mount
39,975
RM 23.42
AVR32DA32T-I/RXB
Microchip Technology
AVR AVR® DA Microcontroller IC 8-Bit 24MHz 32KB (32K x 8) FLASH 32-VQFN (5x5)
Surface Mount
39,806
RM 4.81
ATTINY25-20SUR
Microchip Technology
AVR AVR® ATtiny, Functional Safety (FuSa) Microcontroller IC 8-Bit 20MHz 2KB (1K x 16) FLASH 8-SOIC
Surface Mount
39,587
RM 4.77
C161OLMHABXUMA1
Infineon Technologies
C166 C16xx Microcontroller IC 16-Bit 20MHz ROMless P-MQFP-80-1
Surface Mount
39,173
RM 92.94
ATXMEGA32D4-MHR
Microchip Technology
AVR AVR® XMEGA® D4 Microcontroller IC 8/16-Bit 32MHz 32KB (16K x 16) FLASH 44-VQFN (7x7)
Surface Mount
38,933
RM 12.41
ATTINY1617-MNR
Microchip Technology
AVR tinyAVR™ 1, Functional Safety (FuSa) Microcontroller IC 8-Bit 20MHz 16KB (16K x 8) FLASH 24-VQFN (4x4)
Surface Mount
38,901
RM 3.88
CY8C4124AZI-443
Cypress Semiconductor Corp
ARM® Cortex®-M0 PSOC™ 4 CY8C4100 Microcontroller IC 32-Bit 24MHz 16KB (16K x 8) FLASH 48-TQFP (7x7)
Surface Mount
38,767
RM 10.67
SABC541U1ENCA
Infineon Technologies
* Microcontroller IC
-
38,428
RM 26.52
ATTINY84-20MU
Atmel
AVR AVR® ATtiny Microcontroller IC 8-Bit 20MHz 8KB (4K x 16) FLASH 20-QFN-EP (4x4)
Surface Mount
38,169
RM 12.29
MCHC908JR32PBE
Freescale Semiconductor
HC08 HC08 Microcontroller IC 8-Bit 32KB (32K x 8) FLASH 64-LQFP (10x10)
64-LQFP (10x10)
38,080
RM 51.26
MSP430F2101IRGET
Texas Instruments
MSP430 CPU16 MSP430F2xx Microcontroller IC 16-Bit 16MHz 1KB (1K x 8 + 256B) FLASH 24-VQFN (4x4)
Surface Mount
37,960
RM 6.70
M308B6SGP#U5
Renesas Electronics Corporation
* Microcontroller IC
-
37,930
RM 44.18
LC87F2932AVU-QIP-E
onsemi
* Microcontroller IC
-
37,800
RM 6.10
ATTINY1616-MFR
Microchip Technology
AVR tinyAVR™ 1, Functional Safety (FuSa) Microcontroller IC 8-Bit 16MHz 16KB (16K x 8) FLASH 20-VQFN (3x3)
Surface Mount
37,629
RM 3.07
P87C54X2FBD
Rochester Electronics, LLC
8051 87C Microcontroller IC 8-Bit 33MHz 16KB (16K x 8) OTP 44-LQFP (10x10)
Surface Mount
37,149
RM 187.69
PIC12F1572T-I/SN
Microchip Technology
PIC PIC® 12F Microcontroller IC 8-Bit 32MHz 3.5KB (2K x 14) FLASH 8-SOIC
Surface Mount
37,051
RM 2.71
MC68HC908BD48IB-FR
Freescale Semiconductor
HC08 - Microcontroller IC 8-Bit 6MHz 48KB (48K x 8) FLASH 42-PDIP
Through Hole
36,894
RM 33.07
S9S12DG12F1CPVE
Freescale Semiconductor
HCS12 HCS12 Microcontroller IC 16-Bit 25MHz 128KB (128K x 8) FLASH 112-LQFP (20x20)
Surface Mount
36,072
RM 175.24
ATMEGA328P-PU
Microchip Technology
AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 32KB (16K x 16) FLASH 28-PDIP
Through Hole
35,592
RM 11.68
PIC24FJ128GA306-I/MR
Microchip Technology
PIC PIC® XLP™ 24F Microcontroller IC 16-Bit 32MHz 128KB (43K x 24) FLASH 64-VQFN (9x9)
Surface Mount
35,565
RM 18.43
ATTINY2313V-10MUR
Microchip Technology
AVR AVR® ATtiny Microcontroller IC 8-Bit 10MHz 2KB (1K x 16) FLASH 20-QFN-EP (4x4)
Surface Mount
35,429
RM 7.96
MC9S08RE16FJ
Motorola
S08 S08 Microcontroller IC 8-Bit 8MHz 16KB (16K x 8) FLASH 32-LQFP (7x7)
Surface Mount
35,289
RM 28.70
MSP430F1111AIPW
Texas Instruments
MSP430 CPU16 MSP430x1xx Microcontroller IC 16-Bit 8MHz 2KB (2K x 8 + 256B) FLASH 20-TSSOP
Surface Mount
35,136
RM 13.10
S9S08SG16E1CTJR
NXP USA Inc.
S08 S08 Microcontroller IC 8-Bit 40MHz 16KB (16K x 8) FLASH 20-TSSOP
Surface Mount
35,000
RM 10.71
MCF52232CAF50
Freescale Semiconductor
Coldfire V2 MCF5223x Microcontroller IC 32-Bit 50MHz 128KB (128K x 8) FLASH 80-LQFP (14x14)
Surface Mount
34,903
RM 109.07
STM32L011E4Y6TR
STMicroelectronics
ARM® Cortex®-M0+ STM32L0 Microcontroller IC 32-Bit 32MHz 16KB (16K x 8) FLASH 25-WLCSP (2.13x2.07)
Surface Mount
34,606
RM 4.05
MC908EY16MFAE
Freescale Semiconductor
HC08 HC08 Microcontroller IC 8-Bit 8MHz 16KB (16K x 8) FLASH 32-LQFP (7x7)
Surface Mount
34,550
RM 31.13
MSP430F147IPAG
Texas Instruments
MSP430 CPU16 MSP430x1xx Microcontroller IC 16-Bit 8MHz 32KB (32K x 8 + 256B) FLASH 64-TQFP (10x10)
Surface Mount
34,460
RM 45.48
CY8C21223-24LGXI
Cypress Semiconductor Corp
M8C PSOC®1 CY8C21xxx Microcontroller IC 8-Bit 24MHz 4KB (4K x 8) FLASH 16-QFN (3x3)
Surface Mount
33,857
RM 8.73
AT90PWM316-16SUR
Atmel
AVR AVR® 90PWM Lighting Microcontroller IC 8-Bit 16MHz 16KB (16K x 8) FLASH 32-SOIC
Surface Mount
33,338
RM 64.11
MSP430G2553CY
Texas Instruments
MSP430 CPU16 MSP430G2xx Microcontroller IC 16-Bit 16MHz 16KB (16K x 8) FLASH Diesale
Surface Mount
33,215
RM 8.09
ATTINY202-SSFR
Microchip Technology
AVR tinyAVR™ 0, Functional Safety (FuSa) Microcontroller IC 8-Bit 16MHz 2KB (2K x 8) FLASH 8-SOIC
Surface Mount
33,126
RM 1.74
Common questions about microcontrollers
How many microcontrollers does TracedParts list?
289 part numbers from 19 manufacturers, every one of them carried by an authorized distributor. They are ordered by total stock depth, so the parts you can actually buy today come first.
What is the lowest price for microcontrollers?
Unit prices in this category start at RM 1.41 at quantity one. Larger quantities reach lower price breaks, and each part page shows the lowest price a quoting distributor lists for that exact part number.
Where do the microcontrollers prices and stock come from?
DigiKey, Mouser and element14, read from their own APIs and refreshed daily; this page reflects the catalogue snapshot of 2026-09-25. No broker or open-market listings appear anywhere on TracedParts.