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
DSPIC33EP128MC504-I/MV

DSPIC33EP128MC504-I/MV

IC MCU 16BIT 128KB FLASH 48UQFN

Microchip Technology

497
RFQ
DSPIC33EP128MC504-I/MVDatasheet 48-UFQFN 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 128KB (43K x 24) FLASH - 8K x 16 3V ~ 3.6V A/D 9x10b/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F2321-I/SP

PIC18F2321-I/SP

IC MCU 8BIT 8KB FLASH 28SPDIP

Microchip Technology

442
RFQ
PIC18F2321-I/SPDatasheet 28-DIP (0.300", 7.62mm) PIC® 18F Tube Active Not Verified PIC 8-Bit 40MHz I2C, SPI, UART/USART Brown-out Detect/Reset, HLVD, POR, PWM, WDT 25 8KB (4K x 16) FLASH 256 x 8 512 x 8 4.2V ~ 5.5V A/D 10x10b Internal -40°C ~ 85°C (TA) - - Through Hole
DSPIC33FJ06GS202-I/SO

DSPIC33FJ06GS202-I/SO

IC MCU 16BIT 6KB FLASH 28SOIC

Microchip Technology

179
RFQ
DSPIC33FJ06GS202-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, POR, PWM, WDT 21 6KB (6K x 8) FLASH - 1K x 8 3V ~ 3.6V A/D 6x10b; D/A 2x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
DSPIC33CK128MP505-E/PT

DSPIC33CK128MP505-E/PT

IC MCU 16BIT 128KB FLASH 48TQFP

Microchip Technology

457
RFQ
DSPIC33CK128MP505-E/PTDatasheet 48-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 39 128KB (128K x 8) FLASH - 16K x 8 3V ~ 3.6V A/D 19x12b; D/A 3x12b Internal -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount
DSPIC33CK64MP506-E/PT

DSPIC33CK64MP506-E/PT

IC MCU 16BIT 64KB FLASH 64TQFP

Microchip Technology

313
RFQ
DSPIC33CK64MP506-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 64KB (64K x 8) FLASH - 8K x 8 3V ~ 3.6V A/D 20x12b; D/A 3x12b Internal -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount
DSPIC33CK256MP502-E/SS

DSPIC33CK256MP502-E/SS

IC MCU 16BIT 256KB FLASH 28SSOP

Microchip Technology

184
RFQ
DSPIC33CK256MP502-E/SSDatasheet 28-SSOP (0.209", 5.30mm Width) 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 21 256KB (256K x 8) FLASH - 24K x 8 3V ~ 3.6V A/D 12x12b; D/A 3x12b Internal -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount
DSPIC33CH128MP502-I/SS

DSPIC33CH128MP502-I/SS

IC MCU 16BIT 152KB FLASH 28SSOP

Microchip Technology

651
RFQ
DSPIC33CH128MP502-I/SSDatasheet 28-SSOP (0.209", 5.30mm Width) 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 21 152KB (152K x 8) FLASH, PRAM - 20K x 8 3V ~ 3.6V A/D 23x12b; D/A 4x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC24FV32KA302-E/SS

PIC24FV32KA302-E/SS

IC MCU 16BIT 32KB FLASH 28SSOP

Microchip Technology

563
RFQ
PIC24FV32KA302-E/SSDatasheet 28-SSOP (0.209", 5.30mm Width) PIC® XLP™ 24F Tube Active Not Verified PIC 16-Bit 32MHz I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, HLVD, POR, PWM, WDT 23 32KB (11K x 24) FLASH 512 x 8 2K x 8 2V ~ 5.5V A/D 13x12b Internal -40°C ~ 125°C (TA) - - Surface Mount
PIC16C715-20/P

PIC16C715-20/P

IC MCU 8BIT 3.5KB OTP 18DIP

Microchip Technology

248
RFQ
PIC16C715-20/PDatasheet 18-DIP (0.300", 7.62mm) PIC® 16C Tube Active Verified PIC 8-Bit 20MHz - Brown-out Detect/Reset, POR, WDT 13 3.5KB (2K x 14) OTP - 128 x 8 4V ~ 5.5V A/D 4x8b External 0°C ~ 70°C (TA) - - Through Hole
PIC18LF1320-I/ML

PIC18LF1320-I/ML

IC MCU 8BIT 8KB FLASH 28QFN

Microchip Technology

183
RFQ
PIC18LF1320-I/MLDatasheet 28-VQFN Exposed Pad PIC® 18F Tube Active Not Verified PIC 8-Bit 40MHz UART/USART Brown-out Detect/Reset, LVD, POR, PWM, WDT 16 8KB (4K x 16) FLASH 256 x 8 256 x 8 2V ~ 5.5V A/D 7x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F26J50-I/SS

PIC18F26J50-I/SS

IC MCU 8BIT 64KB FLASH 28SSOP

Microchip Technology

164
RFQ
PIC18F26J50-I/SSDatasheet 28-SSOP (0.209", 5.30mm Width) PIC® XLP™ 18J Tube Active Verified PIC 8-Bit 48MHz I2C, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 16 64KB (32K x 16) FLASH - 3.8K x 8 2.15V ~ 3.6V A/D 10x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
EFM8UB20F32G-B-QFN32R

EFM8UB20F32G-B-QFN32R

IC MCU 8BIT 32KB FLASH 32QFN

Silicon Labs

56,148
RFQ
EFM8UB20F32G-B-QFN32RDatasheet 32-VFQFN Exposed Pad Universal Bee Tape & Reel (TR) Active Not Verified CIP-51 8051 8-Bit 48MHz I2C, SMBus, SPI, UART/USART, USB Brown-out Detect/Reset, POR, PWM, WDT 25 32KB (32K x 8) FLASH - 2.25K x 8 2.65V ~ 3.6V A/D 20x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16LF87-I/SS

PIC16LF87-I/SS

IC MCU 8BIT 7KB FLASH 20SSOP

Microchip Technology

5,818
RFQ
PIC16LF87-I/SSDatasheet 20-SSOP (0.209", 5.30mm Width) PIC® 16F Tube Active Verified PIC 8-Bit 10MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 16 7KB (4K x 14) FLASH 256 x 8 368 x 8 2V ~ 5.5V - Internal -40°C ~ 85°C (TA) - - Surface Mount
MC9S08AC48CFJE

MC9S08AC48CFJE

IC MCU 8BIT 48KB FLASH 32LQFP

NXP USA Inc.

1,185
RFQ
MC9S08AC48CFJEDatasheet 32-LQFP S08 Tray Active Not Verified S08 8-Bit 40MHz I2C, SCI, SPI LVD, POR, PWM, WDT 22 48KB (48K x 8) FLASH - 2K x 8 2.7V ~ 5.5V A/D 6x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32F051R8T7TR

STM32F051R8T7TR

IC MCU 32BIT 64KB FLASH 64LQFP

STMicroelectronics

945
RFQ
STM32F051R8T7TRDatasheet 64-LQFP STM32F0 Tape & Reel (TR) Active Not Verified ARM® Cortex®-M0 32-Bit Single-Core 48MHz I2C, IrDA, LINbus, SPI, UART/USART DMA, PDR, POR, PVD, PWM, Temp Sensor, WDT 55 64KB (64K x 8) FLASH - 8K x 8 2V ~ 3.6V A/D 19x12b; D/A 1x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
PIC18F4221-I/P

PIC18F4221-I/P

IC MCU 8BIT 4KB FLASH 40DIP

Microchip Technology

254
RFQ
PIC18F4221-I/PDatasheet 40-DIP (0.600", 15.24mm) PIC® 18F Tube Active Verified PIC 8-Bit 40MHz I2C, SPI, UART/USART Brown-out Detect/Reset, HLVD, POR, PWM, WDT 36 4KB (2K x 16) FLASH 256 x 8 512 x 8 4.2V ~ 5.5V A/D 13x10b Internal -40°C ~ 85°C (TA) - - Through Hole
PIC18F45J50-I/PT

PIC18F45J50-I/PT

IC MCU 8BIT 32KB FLASH 44TQFP

Microchip Technology

13,443
RFQ
PIC18F45J50-I/PTDatasheet 44-TQFP PIC® XLP™ 18J Tray Active Verified PIC 8-Bit 48MHz I2C, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 34 32KB (16K x 16) FLASH - 3.8K x 8 2.15V ~ 3.6V A/D 13x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32L433CBU6

STM32L433CBU6

IC MCU 32BIT 128KB FLSH 48UFQFPN

STMicroelectronics

1,489
RFQ
STM32L433CBU6Datasheet 48-UFQFN Exposed Pad STM32L4 Tray 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 38 128KB (128K x 8) FLASH - 64K x 8 1.71V ~ 3.6V A/D 10x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
DSPIC33EP128GP504-I/ML

DSPIC33EP128GP504-I/ML

IC MCU 16BIT 128KB FLASH 44QFN

Microchip Technology

525
RFQ
DSPIC33EP128GP504-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 128KB (43K x 24) FLASH - 8K x 16 3V ~ 3.6V A/D 9x10b/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
DSPIC33EP64MC206-E/MR

DSPIC33EP64MC206-E/MR

IC MCU 16BIT 64KB FLASH 64VQFN

Microchip Technology

300
RFQ
DSPIC33EP64MC206-E/MRDatasheet 64-VFQFN Exposed Pad dsPIC™ 33EP Tube Active Not Verified dsPIC 16-Bit 60 MIPs I2C, IrDA, LINbus, QEI, SPI, UART/USART Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT 53 64KB (22K x 24) FLASH - 4K x 16 3V ~ 3.6V A/D 16x10b/12b Internal -40°C ~ 125°C (TA) Automotive AEC-Q100 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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