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
DSPIC33EP256MC504-I/ML

DSPIC33EP256MC504-I/ML

IC MCU 16BIT 256KB FLASH 44QFN

Microchip Technology

260
RFQ
DSPIC33EP256MC504-I/MLDatasheet 44-VQFN Exposed Pad dsPIC™ 33EP Tube Active Not Verified dsPIC 16-Bit 70 MIPs CANbus, I2C, IrDA, LINbus, QEI, SPI, UART/USART Brown-out Detect/Reset, DMA, Motor Control PWM, 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
DSPIC33CH64MP506-I/PT

DSPIC33CH64MP506-I/PT

IC MCU 16BIT 88KB FLASH 64TQFP

Microchip Technology

160
RFQ
DSPIC33CH64MP506-I/PTDatasheet 64-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 53 88KB (88K x 8) FLASH, PRAM - 20K x 8 3V ~ 3.6V A/D 34x12b; D/A 4x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
MC9S08JS16CWJ

MC9S08JS16CWJ

IC MCU 8BIT 16KB FLASH 20SOIC

NXP USA Inc.

2,036
RFQ
MC9S08JS16CWJDatasheet 20-SOIC (0.295", 7.50mm Width) S08 Tube Active Not Verified S08 8-Bit 48MHz LINbus, SCI, SPI, USB LVD, POR, PWM 14 16KB (16K x 8) FLASH - 512 x 8 2.7V ~ 5.5V - Internal -40°C ~ 85°C (TA) - - Surface Mount
AT89LP51RD2-20AAU

AT89LP51RD2-20AAU

IC MCU 8BIT 64KB FLASH 44LQFP

Microchip Technology

1,157
RFQ
AT89LP51RD2-20AAUDatasheet 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 - 2.25K x 8 2.4V ~ 5.5V A/D 7x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC24FJ256GA606-I/PT

PIC24FJ256GA606-I/PT

IC MCU 16BIT 256KB FLASH 64TQFP

Microchip Technology

2,810
RFQ
PIC24FJ256GA606-I/PTDatasheet 64-TQFP 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 53 256KB (85.5K x 24) FLASH - 32K x 8 2V ~ 3.6V A/D 16x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32F100R8T6B

STM32F100R8T6B

IC MCU 32BIT 64KB FLASH 64LQFP

STMicroelectronics

1,776
RFQ
STM32F100R8T6BDatasheet 64-LQFP STM32F1 Tray Active Not Verified ARM® Cortex®-M3 32-Bit Single-Core 24MHz I2C, IrDA, LINbus, SPI, UART/USART DMA, PDR, POR, PVD, PWM, Temp Sensor, WDT 51 64KB (64K x 8) FLASH - 8K x 8 2V ~ 3.6V A/D 16x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATXMEGA64A4U-MH

ATXMEGA64A4U-MH

IC MCU 8/16BIT 64KB FLASH 44VQFN

Microchip Technology

8,902
RFQ
ATXMEGA64A4U-MHDatasheet 44-VFQFN Exposed Pad AVR® XMEGA® A4U Tray Active Not Verified AVR 8/16-Bit 32MHz I2C, IrDA, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 34 64KB (32K x 16) FLASH 2K x 8 4K x 8 1.6V ~ 3.6V A/D 12x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
DSPIC33CK128MP508-E/PT

DSPIC33CK128MP508-E/PT

IC MCU 16BIT 128KB FLASH 80TQFP

Microchip Technology

550
RFQ
DSPIC33CK128MP508-E/PTDatasheet 80-TQFP dsPIC™ 33CK, Functional Safety (FuSa) Tray 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 69 128KB (128K x 8) FLASH - 16K x 8 3V ~ 3.6V A/D 24x12b; D/A 3x12b Internal -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount
DSPIC33CK256MP208-E/PT

DSPIC33CK256MP208-E/PT

IC MCU 16BIT 256KB FLASH 80TQFP

Microchip Technology

434
RFQ
DSPIC33CK256MP208-E/PTDatasheet 80-TQFP dsPIC™ 33CK, Functional Safety (FuSa) Tray Active Not Verified dsPIC 16-Bit 100MHz I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT 69 256KB (256K x 8) FLASH - 24K x 8 3V ~ 3.6V A/D 24x12b; D/A 3x12b Internal -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount
DSPIC33CK256MP506-E/PT

DSPIC33CK256MP506-E/PT

IC MCU 16BIT 256KB FLASH 64TQFP

Microchip Technology

280
RFQ
DSPIC33CK256MP506-E/PTDatasheet 64-TQFP dsPIC™ 33CK, Functional Safety (FuSa) Tray 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
PIC24EP512GP202-I/MM

PIC24EP512GP202-I/MM

IC MCU 16BIT 512KB FLASH 28QFN

Microchip Technology

314
RFQ
PIC24EP512GP202-I/MMDatasheet 28-VQFN Exposed Pad PIC® 24EP Tube Active Not Verified PIC 16-Bit 70 MIPs 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) - - Surface Mount
DSPIC33CH128MP505-I/PT

DSPIC33CH128MP505-I/PT

IC MCU 16BIT 152KB FLASH 48TQFP

Microchip Technology

307
RFQ
DSPIC33CH128MP505-I/PTDatasheet 48-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 39 152KB (152K x 8) FLASH, PRAM - 20K x 8 3V ~ 3.6V A/D 31x12b; D/A 4x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
DSPIC33FJ32GP302-I/SO

DSPIC33FJ32GP302-I/SO

IC MCU 16BIT 32KB FLASH 28SOIC

Microchip Technology

148
RFQ
DSPIC33FJ32GP302-I/SODatasheet 28-SOIC (0.295", 7.50mm Width) dsPIC™ 33F Tube Active Not Verified dsPIC 16-Bit 40 MIPs I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, DCI, DMA, I2S, POR, PWM, WDT 21 32KB (32K x 8) FLASH - 4K x 8 3V ~ 3.6V A/D 10x10b/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32L433RCY6TR

STM32L433RCY6TR

IC MCU 32BIT 256KB FLASH 64WLCSP

STMicroelectronics

4,986
RFQ
STM32L433RCY6TRDatasheet 64-UFBGA, WLCSP STM32L4 Tape & Reel (TR) Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 80MHz CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB Brown-out Detect/Reset, DMA, LCD, PWM, WDT 52 256KB (256K x 8) FLASH - 64K x 8 1.71V ~ 3.6V A/D 16x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATSAM4N8BA-AUR

ATSAM4N8BA-AUR

IC MCU 32BIT 512KB FLASH 64LQFP

Microchip Technology

3,126
RFQ
ATSAM4N8BA-AURDatasheet 64-LQFP SAM4N Tape & Reel (TR) Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 100MHz I2C, IrDA, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 47 512KB (512K x 8) FLASH - 64K x 8 1.62V ~ 3.6V A/D 11x10b; D/A 1x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
R5F524TAADFP#31

R5F524TAADFP#31

IC MCU 32BIT 256KB FLSH 100LFQFP

Renesas Electronics Corporation

496
RFQ
R5F524TAADFP#31Datasheet 100-LQFP RX200 Tray Active Not Verified RXv2 32-Bit Single-Core 80MHz I2C, SCI, SPI DMA, LVD, POR, PWM, WDT 80 256KB (256K x 8) FLASH 8K x 8 16K x 8 2.7V ~ 5.5V A/D 22x12b; D/A 1x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
R7FS124773A01CFL#AA1

R7FS124773A01CFL#AA1

IC MCU 32BIT 128KB FLASH 48LFQFP

Renesas Electronics Corporation

452
RFQ
R7FS124773A01CFL#AA1Datasheet 48-LQFP Renesas Synergy™ S1 Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 32MHz CANbus, I2C, SCI, SPI, UART/USART, USB LVD, POR, PWM, WDT 35 128KB (128K x 8) FLASH 4K x 8 16K x 8 1.6V ~ 5.5V A/D 14x14b; D/A 1x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
STM32F072V8T6

STM32F072V8T6

IC MCU 32BIT 64KB FLASH 100LQFP

STMicroelectronics

329
RFQ
STM32F072V8T6Datasheet 100-LQFP STM32F0 Tray Active Not Verified ARM® Cortex®-M0 32-Bit Single-Core 48MHz CANbus, HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART, USB DMA, I2S, POR, PWM, WDT 87 64KB (64K x 8) FLASH - 16K x 8 1.65V ~ 3.6V A/D 16x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
C8051F327-GMR

C8051F327-GMR

IC MCU 8BIT 16KB FLASH 28QFN

Silicon Labs

14,465
RFQ
C8051F327-GMRDatasheet 28-VFQFN Exposed Pad C8051F32x Tape & Reel (TR) Not For New Designs Not Verified 8051 8-Bit 25MHz UART/USART, USB POR 15 16KB (16K x 8) FLASH - 1.5K x 8 2.7V ~ 3.6V - Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM8LB12F64E-C-QFP32R

EFM8LB12F64E-C-QFP32R

IC MCU 8BIT 64KB FLASH 32QFP

Silicon Labs

3,339
RFQ
EFM8LB12F64E-C-QFP32RDatasheet 32-TQFP Laser Bee Tape & Reel (TR) Active Not Verified CIP-51 8051 8-Bit 72MHz I2C, SMBus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 28 64KB (64K x 8) FLASH - 4.25K x 8 2.2V ~ 3.6V A/D 20x14b; D/A 4x12b Internal -40°C ~ 105°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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