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
MSP430FR69721IRGCT

MSP430FR69721IRGCT

IC MCU 16BIT 64KB FRAM 64VQFN

Texas Instruments

495
RFQ
MSP430FR69721IRGCTDatasheet 64-VFQFN Exposed Pad MSP430™ FRAM Tape & Reel (TR) Active Not Verified MSP430 CPUXV2 16-Bit 16MHz I2C, IrDA, SCI, SPI, UART/USART Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 51 64KB (64K x 8) FRAM - 2K x 8 1.8V ~ 3.6V A/D 8x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
LPC2101FBD48,151

LPC2101FBD48,151

IC MCU 16/32BIT 8KB FLASH 48LQFP

NXP USA Inc.

250
RFQ
LPC2101FBD48,151Datasheet 48-LQFP LPC2100 Tray Not For New Designs Not Verified ARM7® 16/32-Bit 70MHz I2C, Microwire, SPI, SSI, SSP, UART/USART POR, PWM, WDT 32 8KB (8K x 8) FLASH - 2K x 8 1.65V ~ 3.6V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F66K80-E/MR

PIC18F66K80-E/MR

IC MCU 8BIT 64KB FLASH 64VQFN

Microchip Technology

143
RFQ
PIC18F66K80-E/MRDatasheet 64-VFQFN Exposed Pad PIC® XLP™ 18K Tube Active Not Verified PIC 8-Bit 64MHz ECANbus, I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, LVD, POR, PWM, WDT 54 64KB (32K x 16) FLASH 1K x 8 3.6K x 8 1.8V ~ 5.5V A/D 11x12b Internal -40°C ~ 125°C (TA) - - Surface Mount
DSPIC33EP512GP502-I/SP

DSPIC33EP512GP502-I/SP

IC MCU 16BIT 512KB FLASH 28SPDIP

Microchip Technology

110
RFQ
DSPIC33EP512GP502-I/SPDatasheet 28-DIP (0.300", 7.62mm) dsPIC™ 33EP Tube Active Not Verified dsPIC 16-Bit 70 MIPs CANbus, I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 21 512KB (170K x 24) FLASH - 24K x 16 3V ~ 3.6V A/D 6x10b/12b Internal -40°C ~ 85°C (TA) - - Through Hole
F280025CPMSR

F280025CPMSR

IC MCU 32BIT 128KB FLASH 64LQFP

Texas Instruments

1,596
RFQ
F280025CPMSRDatasheet 64-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 26 128KB (64K x 16) FLASH - 12K x 16 1.14V ~ 1.32V A/D 16x12b; D/A 2x12b Internal -40°C ~ 125°C (TJ) - - Surface Mount
PIC16C57-RC/SO

PIC16C57-RC/SO

IC MCU 8BIT 3KB OTP 28SOIC

Microchip Technology

220
RFQ
PIC16C57-RC/SODatasheet 28-SOIC (0.295", 7.50mm Width) PIC® 16C Tube Active Verified PIC 8-Bit 4MHz - POR, WDT 20 3KB (2K x 12) OTP - 72 x 8 3V ~ 6.25V - External 0°C ~ 70°C (TA) - - Surface Mount
AT89LP51ID2-20AAU

AT89LP51ID2-20AAU

IC MCU 8BIT 64KB FLASH 44LQFP

Microchip Technology

240
RFQ
AT89LP51ID2-20AAUDatasheet 44-LQFP 89LP Tray Active Not Verified 8051 8-Bit 20MHz EBI/EMI, I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 40 64KB (64K x 8) FLASH 4K x 8 2.25K x 8 2.4V ~ 5.5V A/D 7x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
AT89LP51ID2-20AU

AT89LP51ID2-20AU

IC MCU 8BIT 64KB FLASH 44TQFP

Microchip Technology

157
RFQ
AT89LP51ID2-20AUDatasheet 44-TQFP 89LP Tray Active Not Verified 8051 8-Bit 20MHz EBI/EMI, I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 40 64KB (64K x 8) FLASH 4K x 8 2.25K x 8 2.4V ~ 5.5V A/D 7x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32F101CBT6

STM32F101CBT6

IC MCU 32BIT 128KB FLASH 48LQFP

STMicroelectronics

1,086
RFQ
STM32F101CBT6Datasheet 48-LQFP STM32F1 Tray Active Not Verified ARM® Cortex®-M3 32-Bit Single-Core 36MHz I2C, IrDA, LINbus, SPI, UART/USART DMA, PDR, POR, PVD, PWM, Temp Sensor, WDT 37 128KB (128K x 8) FLASH - 16K x 8 2V ~ 3.6V A/D 10x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC24FJ1024GA610-I/BG

PIC24FJ1024GA610-I/BG

IC MCU 16BIT 1MB FLASH 121TFBGA

Microchip Technology

230
RFQ
PIC24FJ1024GA610-I/BGDatasheet 121-TFBGA PIC® 24F Tray Active Not Verified PIC 16-Bit 32MHz I2C, IrDA, LINbus, PMP, SPI, UART/USART Brown-out Detect/Reset, DMA, HLVD, POR, PWM, WDT 85 1MB (341.5K x 24) FLASH - 32K x 8 2V ~ 3.6V A/D 24x10/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32F401RCT7TR

STM32F401RCT7TR

IC MCU 32BIT 256KB FLASH 64LQFP

STMicroelectronics

1,692
RFQ
STM32F401RCT7TRDatasheet 64-LQFP STM32F4 Tape & Reel (TR) Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 84MHz I2C, IrDA, LINbus, SDIO, SPI, UART/USART, USB OTG Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 50 256KB (256K x 8) FLASH - 64K x 8 1.7V ~ 3.6V A/D 16x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
STM32F334K8T6

STM32F334K8T6

IC MCU 32BIT 64KB FLASH 32LQFP

STMicroelectronics

108
RFQ
STM32F334K8T6Datasheet 32-LQFP STM32F3 Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 72MHz CANbus, I2C, IrDA, LINbus, SPI, UART/USART DMA, POR, PWM, WDT 25 64KB (64K x 8) FLASH - 12K x 8 2V ~ 3.6V A/D 9x12b; D/A 3x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F531-C-IT

C8051F531-C-IT

IC MCU 8BIT 8KB FLASH 20TSSOP

Silicon Labs

1,315
RFQ
C8051F531-C-ITDatasheet 20-TSSOP (0.173", 4.40mm Width) C8051F53x Tube Active Not Verified 8051 8-Bit 25MHz SPI, UART/USART Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT 16 8KB (8K x 8) FLASH - 256 x 8 2V ~ 5.25V A/D 16x12b Internal -40°C ~ 125°C (TA) - - Surface Mount
DSPIC30F3010T-30I/SO

DSPIC30F3010T-30I/SO

IC MCU 16BIT 24KB FLASH 28SOIC

Microchip Technology

7,980
RFQ
DSPIC30F3010T-30I/SODatasheet 28-SOIC (0.295", 7.50mm Width) dsPIC™ 30F Tape & Reel (TR) Active Verified dsPIC 16-Bit 30 MIPs I2C, SPI, UART/USART Brown-out Detect/Reset, Motor Control PWM, QEI, POR, PWM, WDT 20 24KB (8K x 24) FLASH 1K x 8 1K x 8 2.5V ~ 5.5V A/D 6x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATMEGA64A-ANR

ATMEGA64A-ANR

IC MCU 8BIT 64KB FLASH 64TQFP

Microchip Technology

3,521
RFQ
ATMEGA64A-ANRDatasheet 64-TQFP AVR® ATmega Tape & Reel (TR) Active Not Verified AVR 8-Bit 16MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 53 64KB (32K x 16) FLASH 2K x 8 4K x 8 2.7V ~ 5.5V A/D 8x10b Internal -40°C ~ 105°C (TA) - - Surface Mount
DSPIC33EP64GS504-I/PT

DSPIC33EP64GS504-I/PT

IC MCU 16BIT 64KB FLASH 44TQFP

Microchip Technology

976
RFQ
DSPIC33EP64GS504-I/PTDatasheet 44-TQFP dsPIC™ 33EP, Functional Safety (FuSa) Tray Active Not Verified dsPIC 16-Bit 70 MIPs I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 35 64KB (64K x 8) FLASH - 8K x 8 3V ~ 3.6V A/D 19x12b; D/A 1x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
DSPIC33CH128MP508-E/PT

DSPIC33CH128MP508-E/PT

IC MCU 16BIT 152KB FLASH 80TQFP

Microchip Technology

886
RFQ
DSPIC33CH128MP508-E/PTDatasheet 80-TQFP dsPIC™ 33CH, Functional Safety (FuSa) Tray Active Not Verified dsPIC 16-Bit Dual-Core 180MHz, 200MHz CANbus, I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT 69 152KB (152K x 8) FLASH, PRAM - 20K x 8 3V ~ 3.6V A/D 34x12b; D/A 4x12b Internal -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount
ATSAME53J19A-AU

ATSAME53J19A-AU

IC MCU 32BIT 512KB FLASH 64TQFP

Microchip Technology

291
RFQ
ATSAME53J19A-AUDatasheet 64-TQFP SAM E53 Tray Active Not Verified ARM® Cortex®-M4F 32-Bit Single-Core 120MHz EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD, QSPI, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 51 512KB (512K x 8) FLASH - 192K x 8 1.71V ~ 3.63V A/D 24x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16C57-RC/P

PIC16C57-RC/P

IC MCU 8BIT 3KB OTP 28DIP

Microchip Technology

203
RFQ
PIC16C57-RC/PDatasheet 28-DIP (0.600", 15.24mm) PIC® 16C Tube Active Verified PIC 8-Bit 4MHz - POR, WDT 20 3KB (2K x 12) OTP - 72 x 8 3V ~ 6.25V - External 0°C ~ 70°C (TA) - - Through Hole
PIC32MZ1025W104132-I/NX

PIC32MZ1025W104132-I/NX

IC MCU 32BIT 1MB FLASH 132VQFN

Microchip Technology

148
RFQ
PIC32MZ1025W104132-I/NXDatasheet 132-VFQFN Dual Rows, Exposed Pad PIC® 32MZ Tray Active Not Verified MIPS32® M-Class 32-Bit Single-Core 200MHz CANbus, Ethernet, I2C, IrDA, SPI, SQI, UART/USART, USB OTG Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 64 1MB (1M x 8) FLASH - 256K x 8 2.97V ~ 3.63V A/D 20x12b SAR 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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