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
PIC18F86J11-I/PT

PIC18F86J11-I/PT

IC MCU 8BIT 64KB FLASH 80TQFP

Microchip Technology

1,219
RFQ
PIC18F86J11-I/PTDatasheet 80-TQFP PIC® 18J Tray Active Not Verified PIC 8-Bit 48MHz EBI/EMI, I2C, SPI, UART/USART Brown-out Detect/Reset, LVD, POR, PWM, WDT 68 64KB (32K x 16) FLASH - 3930 x 8 2V ~ 3.6V A/D 15x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F66J50-I/PT

PIC18F66J50-I/PT

IC MCU 8BIT 64KB FLASH 64TQFP

Microchip Technology

915
RFQ
PIC18F66J50-I/PTDatasheet 64-TQFP PIC® 18J Tray Active Not Verified PIC 8-Bit 48MHz I2C, SPI, UART/USART, USB Brown-out Detect/Reset, LVD, POR, PWM, WDT 49 64KB (32K x 16) FLASH - 3.8K x 8 2V ~ 3.6V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F52316CDFM#30

R5F52316CDFM#30

IC MCU 32BIT 256KB FLASH 64LFQFP

Renesas Electronics Corporation

265
RFQ
R5F52316CDFM#30Datasheet 64-LQFP RX231 Tray Active Not Verified RXv2 32-Bit Single-Core 54MHz I2C, IrDA, SCI, SPI, SSI, USB OTG Capacitive Touch, DMA, LVD, POR, PWM, WDT 43 256KB (256K x 8) FLASH 8K x 8 32K x 8 1.8V ~ 5.5V A/D 12x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
DSPIC33EV256GM103T-I/M5

DSPIC33EV256GM103T-I/M5

IC MCU 16BIT 256KB FLASH 36UQFN

Microchip Technology

2,165
RFQ
DSPIC33EV256GM103T-I/M5Datasheet 36-UFQFN Exposed Pad 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 25 256KB (85.5K x 24) FLASH - 16K x 8 4.5V ~ 5.5V A/D 13x10b/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATMEGA325A-AU

ATMEGA325A-AU

IC MCU 8BIT 32KB FLASH 64TQFP

Microchip Technology

1,619
RFQ
ATMEGA325A-AUDatasheet 64-TQFP AVR® ATmega Tray Active Not Verified AVR 8-Bit 20MHz SPI, UART/USART, USI Brown-out Detect/Reset, POR, PWM, WDT 54 32KB (16K x 16) FLASH 1K x 8 2K x 8 1.8V ~ 5.5V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32L072CZT7

STM32L072CZT7

IC MCU 32BIT 192KB FLASH 48LQFP

STMicroelectronics

2,074
RFQ
STM32L072CZT7Datasheet 48-LQFP STM32L0 Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 32MHz I2C, IrDA, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 40 192KB (192K x 8) FLASH 6K x 8 20K x 8 1.65V ~ 3.6V A/D 13x12b; D/A 2x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
Z8F3221AN020SG

Z8F3221AN020SG

IC MCU 8BIT 32KB FLASH 44QFP

Zilog

900
RFQ
Z8F3221AN020SGDatasheet 44-LQFP Encore!® XP® Tray Active Verified eZ8 8-Bit 20MHz I2C, IrDA, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 31 32KB (32K x 8) FLASH - 2K x 8 3V ~ 3.6V A/D 8x10b Internal 0°C ~ 70°C (TA) - - Surface Mount
R5F51135ADFP#3A

R5F51135ADFP#3A

IC MCU 32BIT 128KB FLSH 100LFQFP

Renesas Electronics Corporation

723
RFQ
R5F51135ADFP#3ADatasheet 100-LQFP RX113 Tray Active Not Verified RX 32-Bit Single-Core 32MHz I2C, IrDA, SCI, SPI, SSI, USB OTG Capacitive Touch, DMA, LCD, LVD, POR, PWM, WDT 82 128KB (128K x 8) FLASH 8K x 8 32K x 8 1.8V ~ 3.6V A/D 17x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F566TEBDFP#30

R5F566TEBDFP#30

IC MCU 32BIT 512KB FLSH 100LFQFP

Renesas Electronics Corporation

333
RFQ
R5F566TEBDFP#30Datasheet 100-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 73 512KB (512K x 8) FLASH 32K x 8 64K x 8 2.7V ~ 5.5V A/D 22x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F66K90-I/PT

PIC18F66K90-I/PT

IC MCU 8BIT 64KB FLASH 64TQFP

Microchip Technology

210
RFQ
PIC18F66K90-I/PTDatasheet 64-TQFP PIC® XLP™ 18K Tray Active Not Verified PIC 8-Bit 64MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, LCD, POR, PWM, WDT 53 64KB (32K x 16) FLASH 1K x 8 4K x 8 1.8V ~ 5.5V A/D 16x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
DSPIC33CH128MP503-E/M5

DSPIC33CH128MP503-E/M5

IC MCU 16BIT 152KB FLASH 36UQFN

Microchip Technology

176
RFQ
DSPIC33CH128MP503-E/M5Datasheet 36-UFQFN Exposed Pad dsPIC™ 33CH, Functional Safety (FuSa) Tube 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 27 152KB (152K 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
PIC16C55-XT/SO

PIC16C55-XT/SO

IC MCU 8BIT 768B OTP 28SOIC

Microchip Technology

167
RFQ
PIC16C55-XT/SODatasheet 28-SOIC (0.295", 7.50mm Width) PIC® 16C Tube Active Verified PIC 8-Bit 4MHz - POR, WDT 20 768B (512 x 12) OTP - 24 x 8 3V ~ 6.25V - External 0°C ~ 70°C (TA) - - Surface Mount
MSP430F2132TRHBT

MSP430F2132TRHBT

IC MCU 16BIT 8KB FLASH 32VQFN

Texas Instruments

8,235
RFQ
MSP430F2132TRHBTDatasheet 32-VFQFN Exposed Pad MSP430F2xx Tape & Reel (TR) Active Verified MSP430 CPU16 16-Bit 16MHz I2C, IrDA, LINbus, SCI, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 24 8KB (8K x 8 + 256B) FLASH - 512 x 8 1.8V ~ 3.6V A/D 8x10b Internal -40°C ~ 105°C (TA) - - Surface Mount
K32L2B31VFT0A

K32L2B31VFT0A

IC MCU 32BIT 256KB FLASH 48QFN

NXP USA Inc.

3,070
RFQ
K32L2B31VFT0ADatasheet 48-UFQFN Exposed Pad K32 L2 Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 48MHz FlexIO, I2C, SPI, TSI, UART/USART, USB DMA, LCD, PWM, WDT - 256KB (256K x 8) FLASH - 32K x 8 1.2V - Internal - - - Surface Mount
MSP430F5325IPNR

MSP430F5325IPNR

IC MCU 16BIT 64KB FLASH 80LQFP

Texas Instruments

2,479
RFQ
MSP430F5325IPNRDatasheet 80-LQFP MSP430F5xx Tape & Reel (TR) Active Not Verified MSP430 CPUXV2 16-Bit 25MHz I2C, IrDA, LINbus, SCI, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 63 64KB (64K x 8) FLASH - 6K x 8 1.8V ~ 3.6V A/D 16x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
DSPIC33CK256MP506-E/MR

DSPIC33CK256MP506-E/MR

IC MCU 16BIT 256KB FLASH 64QFN

Microchip Technology

182
RFQ
DSPIC33CK256MP506-E/MRDatasheet 64-VFQFN Exposed Pad dsPIC™ 33CK, Functional Safety (FuSa) Tube Active Not Verified dsPIC 16-Bit 100MHz CANbus, I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT 53 256KB (256K x 8) FLASH - 24K x 8 3V ~ 3.6V A/D 20x12b; D/A 3x12b Internal -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount
PIC24FJ128GA308-I/PT

PIC24FJ128GA308-I/PT

IC MCU 16BIT 128KB FLASH 80TQFP

Microchip Technology

3,428
RFQ
PIC24FJ128GA308-I/PTDatasheet 80-TQFP PIC® XLP™ 24F Tray Active Not Verified PIC 16-Bit 32MHz I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 69 128KB (43K x 24) FLASH - 8K x 8 2V ~ 3.6V A/D 16x10b/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATXMEGA32A4-MH

ATXMEGA32A4-MH

IC MCU 8/16BIT 32KB FLASH 44VQFN

Microchip Technology

2,272
RFQ
ATXMEGA32A4-MHDatasheet 44-VFQFN Exposed Pad AVR® XMEGA® A4 Tray Active Verified AVR 8/16-Bit 32MHz I2C, IrDA, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 34 32KB (16K x 16) FLASH 1K x 8 4K x 8 1.6V ~ 3.6V A/D 12x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
DSPIC33EP256GP504-I/ML

DSPIC33EP256GP504-I/ML

IC MCU 16BIT 256KB FLASH 44QFN

Microchip Technology

816
RFQ
DSPIC33EP256GP504-I/MLDatasheet 44-VQFN Exposed Pad 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 35 256KB (85.5K x 24) FLASH - 16K x 16 3V ~ 3.6V A/D 9x10b/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32F401RBT6TR

STM32F401RBT6TR

IC MCU 32BIT 128KB FLASH 64LQFP

STMicroelectronics

536
RFQ
STM32F401RBT6TRDatasheet 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 128KB (128K x 8) FLASH - 64K x 8 1.7V ~ 3.6V A/D 16x12b 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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