Microcontrollers

Manufacturers Package/Case Series Packaging Product Status Programmable Core Processor Core Size Speed Connectivity Peripherals Number of I/O Program Memory Size Program Memory Type EEPROM Size RAM Size Voltage - Supply (Vcc/Vdd) Data Converters Oscillator Type Operating Temperature Grade Qualification Mounting Type Supplier Device Package Supplier Device Package

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Photo Mfr. Part # Availability Price Quantity Datasheet Package/Case Series Packaging Product Status Programmable Core Processor Core Size Speed Connectivity Peripherals Number of I/O Program Memory Size Program Memory Type EEPROM Size RAM Size Voltage - Supply (Vcc/Vdd) Data Converters Oscillator Type Operating Temperature Grade Qualification Mounting Type Supplier Device Package Supplier Device Package
STM8AF52A9TDY

STM8AF52A9TDY

IC MCU 8BIT 128KB FLASH 64LQFP

STMicroelectronics

960
RFQ
STM8AF52A9TDYDatasheet 64-LQFP STM8A Tray Active Not Verified STM8A 8-Bit 24MHz CANbus, I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 52 128KB (128K x 8) FLASH 2K x 8 6K x 8 3V ~ 5.5V A/D 16x10b Internal -40°C ~ 150°C (TA) Automotive AEC-Q100 Surface Mount
F280023CPTSR

F280023CPTSR

IC MCU 32BIT 64KB FLASH 48LQFP

Texas Instruments

915
RFQ
F280023CPTSRDatasheet 48-LQFP F28002x C2000™ Tape & Reel (TR) Active Not Verified C28x 32-Bit Single-Core 100MHz CANbus, I2C, LINbus, SCI, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 14 64KB (32K x 16) FLASH - 12K x 16 2.81V ~ 3.63V A/D 14x12b; D/A 2x12b Internal -40°C ~ 125°C (TJ) - - Surface Mount
PIC32MX250F128B-50I/SS

PIC32MX250F128B-50I/SS

IC MCU 32BIT 128KB FLASH 28SSOP

Microchip Technology

176
RFQ
PIC32MX250F128B-50I/SSDatasheet 28-SSOP (0.209", 5.30mm Width) PIC® 32MX Tube Active Not Verified MIPS32® M4K™ 32-Bit Single-Core 50MHz I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 19 128KB (128K x 8) FLASH - 32K x 8 2.3V ~ 3.6V A/D 9x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY8C4126LTI-M445

CY8C4126LTI-M445

IC MCU 32BIT 64KB FLASH 68QFN

Infineon Technologies

0
RFQ
CY8C4126LTI-M445Datasheet 68-VFQFN Exposed Pad PSOC™ 4 CY8C41xx - M Tray Active Not Verified ARM® Cortex®-M0 32-Bit Single-Core 24MHz I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART Brown-out Detect/Reset, CapSense, LCD, LVD, POR, PWM, WDT 55 64KB (64K x 8) FLASH - 8K x 8 1.71V ~ 5.5V A/D 16x12b SAR; 2xIDAC Internal -40°C ~ 85°C (TA) - - Surface Mount
MK10DX32VFM5

MK10DX32VFM5

IC MCU 32BIT 32KB FLASH 32QFN

NXP USA Inc.

3,605
RFQ
MK10DX32VFM5Datasheet 32-VFQFN Exposed Pad Kinetis K10 Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 50MHz I2C, IrDA, SPI, UART/USART DMA, I2S, LVD, POR, PWM, WDT 24 32KB (32K x 8) FLASH 2K x 8 8K x 8 1.71V ~ 3.6V A/D 10x16b Internal -40°C ~ 105°C (TA) - - Surface Mount
R5F566TAADFM#30

R5F566TAADFM#30

IC MCU 32BIT 256KB FLASH 64LFQFP

Renesas Electronics Corporation

2,068
RFQ
R5F566TAADFM#30Datasheet 64-LQFP RX66T Tray Active Not Verified RXv3 32-Bit Single-Core 160MHz CANbus, EBI/EMI, I2C, LINbus, MMC/SD, SCI, SPI, SSI, UART/USART DMA, LVD, POR, PWM, WDT 39 256KB (256K x 8) FLASH 32K x 8 64K x 8 2.7V ~ 5.5V A/D 15x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16C72A-20I/SO

PIC16C72A-20I/SO

IC MCU 8BIT 3.5KB OTP 28SOIC

Microchip Technology

1,079
RFQ
PIC16C72A-20I/SODatasheet 28-SOIC (0.295", 7.50mm Width) PIC® 16C Tube Active Verified PIC 8-Bit 20MHz I2C, SPI Brown-out Detect/Reset, POR, PWM, WDT 22 3.5KB (2K x 14) OTP - 128 x 8 4V ~ 5.5V A/D 5x8b External -40°C ~ 85°C (TA) - - Surface Mount
DSPIC33CH64MP205-E/PT

DSPIC33CH64MP205-E/PT

IC MCU 16BIT 88KB FLASH 48TQFP

Microchip Technology

428
RFQ
DSPIC33CH64MP205-E/PTDatasheet 48-TQFP dsPIC™ 33CH, Functional Safety (FuSa) Tray Active Not Verified dsPIC 16-Bit Dual-Core 180MHz, 200MHz I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT 39 88KB (88K x 8) FLASH, PRAM - 20K x 8 3V ~ 3.6V A/D 31x12b; D/A 4x12b Internal -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount
ATSAMC21J18A-MUT64

ATSAMC21J18A-MUT64

IC MCU 32BIT 256KB FLASH 64VQFN

Microchip Technology

3,984
RFQ
ATSAMC21J18A-MUT64Datasheet 64-VFQFN Exposed Pad SAM C21, Functional Safety (FuSa) Tape & Reel (TR) Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 48MHz CANbus, I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, WDT 52 256KB (256K x 8) FLASH - 32K x 8 2.7V ~ 5.5V A/D 20x12b, 3x16b Sigma-Delta; D/A 1x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY8C4147AZA-S285

CY8C4147AZA-S285

IC MCU 32BIT 128KB FLASH 64TQFP

Infineon Technologies

1,600
RFQ
CY8C4147AZA-S285Datasheet 64-LQFP PSOC™ 4 CY8C4100 Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 48MHz CANbus, I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART Brown-out Detect/Reset, CapSense, DMA, LCD, POR, PWM, WDT 54 128KB (128K x 8) FLASH - 16K x 8 1.71V ~ 5.5V A/D 10/12b SAR; D/A 1x7/8b External, Internal -40°C ~ 85°C (TA) Automotive AEC-Q100 Surface Mount
PIC32MX154F128BT-I/MM

PIC32MX154F128BT-I/MM

IC MCU 32BIT 128KB FLASH 28QFN

Microchip Technology

1,400
RFQ
PIC32MX154F128BT-I/MMDatasheet 28-VQFN Exposed Pad PIC® XLP™ 32MX Tape & Reel (TR) Active Not Verified MIPS32® M4K™ 32-Bit Single-Core 72MHz I2C, IrDA, LINbus, PMP, SPI, UART/USART Brown-out Detect/Reset, DMA, HLVD, I2S, POR, PWM, WDT 21 128KB (128K x 8) FLASH - 32K x 8 2.5V ~ 3.6V A/D 10x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
LPC11A04UK,118

LPC11A04UK,118

IC MCU 32BIT 32KB FLASH 20WLCSP

NXP USA Inc.

55,981
RFQ
LPC11A04UK,118Datasheet 20-UFBGA, WLCSP LPC11Axx Tape & Reel (TR) Active Not Verified ARM® Cortex®-M0 32-Bit Single-Core 50MHz I2C, Microwire, SPI, SSI, SSP, UART/USART Brown-out Detect/Reset, POR, WDT 18 32KB (32K x 8) FLASH 4K x 8 8K x 8 2.6V ~ 3.6V A/D 8x10b; D/A 1x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM32JG1B200F256GM48-C0

EFM32JG1B200F256GM48-C0

IC MCU 32BIT 256KB FLASH 48QFN

Silicon Labs

920
RFQ
EFM32JG1B200F256GM48-C0Datasheet 48-VFQFN Exposed Pad Jade Gecko Tray Active Not Verified ARM® Cortex®-M3 32-Bit Single-Core 40MHz I2C, IrDA, LINbus, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 32 256KB (256K x 8) FLASH - 32K x 8 1.85V ~ 3.8V A/D 24x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATMEGA169P-16AU

ATMEGA169P-16AU

IC MCU 8BIT 16KB FLASH 64TQFP

Microchip Technology

180
RFQ
ATMEGA169P-16AUDatasheet 64-TQFP AVR® ATmega Tray Active Verified AVR 8-Bit 16MHz SPI, UART/USART, USI Brown-out Detect/Reset, LCD, POR, PWM, WDT 54 16KB (8K x 16) FLASH 512 x 8 1K x 8 2.7V ~ 5.5V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
MKL13Z64VLK4

MKL13Z64VLK4

IC MCU 32BIT 64KB FLASH 80FQFP

NXP USA Inc.

170
RFQ
MKL13Z64VLK4Datasheet 80-LQFP Kinetis KL13 Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 48MHz FlexIO, I2C, IrDA, SPI, UART/USART DMA, PWM, WDT 70 64KB (64K x 8) FLASH - 8K x 8 1.71V ~ 3.6V A/D 20x16b; D/A 1x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
PIC32MX250F128B-50I/SO

PIC32MX250F128B-50I/SO

IC MCU 32BIT 128KB FLASH 28SOIC

Microchip Technology

148
RFQ
PIC32MX250F128B-50I/SODatasheet 28-SOIC (0.295", 7.50mm Width) PIC® 32MX Tube Active Not Verified MIPS32® M4K™ 32-Bit Single-Core 50MHz I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 19 128KB (128K x 8) FLASH - 32K x 8 2.3V ~ 3.6V A/D 9x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
TMS320F28021DAS

TMS320F28021DAS

IC MCU 32BIT 64KB FLASH 38TSSOP

Texas Instruments

179
RFQ
TMS320F28021DASDatasheet 38-TSSOP (0.240", 6.10mm Width) C2000™ C28x Piccolo™ Bulk Active Not Verified C28x 32-Bit Single-Core 40MHz I2C, SCI, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 20 64KB (32K x 16) FLASH - 5K x 16 1.71V ~ 1.995V A/D 7x12b Internal -40°C ~ 125°C (TA) - - Surface Mount
DSPIC33EV128GM104-E/P8

DSPIC33EV128GM104-E/P8

IC MCU 16BIT 128KB FLASH 48TQFP

Microchip Technology

240
RFQ
DSPIC33EV128GM104-E/P8Datasheet 48-TQFP dsPIC™ 33EV, Functional Safety (FuSa) Tray Active Not Verified dsPIC 16-Bit 60MHz CANbus, I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 35 128KB (43K x 24) FLASH - 8K x 8 4.5V ~ 5.5V A/D 24x10/12b; D/A 1x7b Internal -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount
M258KE3AE

M258KE3AE

IC MCU 32BIT 128KB FLASH 128LQFP

Nuvoton Technology Corporation

123
RFQ
M258KE3AEDatasheet 128-LQFP - Tray Active Not Verified ARM® Cortex®-M23 32-Bit 48MHz I2C, IrDA, LINbus, QSPI, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, LVR, POR, PWM, WDT 82 128KB (128K x 8) FLASH - 16K x 8 1.75V ~ 5.5V A/D 16x12b SAR; D/A 2x12b External, Internal -40°C ~ 105°C (TA) - - Surface Mount
DSPIC33EV256GM104T-I/PT

DSPIC33EV256GM104T-I/PT

IC MCU 16BIT 256KB FLASH 44TQFP

Microchip Technology

3,564
RFQ
DSPIC33EV256GM104T-I/PTDatasheet 44-TQFP dsPIC™ 33EV, Functional Safety (FuSa) Tape & Reel (TR) Active Not Verified dsPIC 16-Bit 70 MIPs CANbus, I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT 35 256KB (85.5K x 24) FLASH - 16K x 8 4.5V ~ 5.5V A/D 24x10/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
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Category Overview

Microcontrollers Products & Selection Guide

Microcontrollers are widely used in industrial automation, automotive electronics, communication equipment, consumer electronics, new energy systems, and many other electronic applications. We offer products from multiple manufacturers, packages, and specifications to help engineers and buyers compare and source suitable components.

Use the manufacturer, key specification, availability, and Datasheet filters to narrow down the right Microcontrollers. If the exact part is not listed, submit an inquiry and our team can help check stock, lead time, and suitable alternatives.

FAQ

How do I choose the right Microcontrollers?

Start with the required electrical specifications, package, operating temperature, application conditions, and manufacturer preference, then compare availability and lead time.

Can I order based on the stock shown on this page?

Inventory can change with supply conditions. For project or volume requirements, please submit an inquiry so current stock, pricing, and lead time can be confirmed.

What if the exact part number I need is not listed?

Send us the part number and required quantity. We can help source hard-to-find parts and suggest suitable alternatives based on key specifications.

Do you provide Datasheets and technical documents?

Yes. Use the Datasheet links in the product list to view available technical documents. If a document is unavailable, contact us and we can help check it.

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