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
PIC18F23K22-I/SP

PIC18F23K22-I/SP

IC MCU 8BIT 8KB FLASH 28SPDIP

Microchip Technology

468
RFQ
PIC18F23K22-I/SPDatasheet 28-DIP (0.300", 7.62mm) PIC® XLP™ 18K Tube Active Not Verified PIC 8-Bit 64MHz I2C, SPI, UART/USART Brown-out Detect/Reset, HLVD, POR, PWM, WDT 24 8KB (4K x 16) FLASH 256 x 8 512 x 8 2.3V ~ 5.5V A/D 19x10b Internal -40°C ~ 85°C (TA) - - Through Hole
PIC18F57K42T-I/PT

PIC18F57K42T-I/PT

IC MCU 8BIT 128KB FLASH 48TQFP

Microchip Technology

4,248
RFQ
PIC18F57K42T-I/PTDatasheet 48-TQFP Exposed Pad PIC® XLP™ 18K Tape & Reel (TR) Active Not Verified PIC 8-Bit 64MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, HLVD, POR, PWM, WDT 44 128KB (64K x 16) FLASH 1K x 8 8K x 8 2.3V ~ 5.5V A/D 43x12b; D/A 1x5b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16F883T-I/ML

PIC16F883T-I/ML

IC MCU 8BIT 7KB FLASH 28QFN

Microchip Technology

5,658
RFQ
PIC16F883T-I/MLDatasheet 28-VQFN Exposed Pad PIC® 16F Tape & Reel (TR) Active Verified PIC 8-Bit 20MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 24 7KB (4K x 14) FLASH 256 x 8 256 x 8 2V ~ 5.5V A/D 11x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F47K42-E/ML

PIC18F47K42-E/ML

IC MCU 8BIT 128KB FLASH 44QFN

Microchip Technology

5,657
RFQ
PIC18F47K42-E/MLDatasheet 44-VQFN Exposed Pad PIC® XLP™ 18K Tube Active Not Verified PIC 8-Bit 64MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, HLVD, POR, PWM, WDT 36 128KB (64K x 16) FLASH 1K x 8 8K x 8 2.3V ~ 5.5V A/D 35x12b; D/A 1x5b Internal -40°C ~ 125°C (TA) - - Surface Mount
PIC16F886-E/SS

PIC16F886-E/SS

IC MCU 8BIT 14KB FLASH 28SSOP

Microchip Technology

2,198
RFQ
PIC16F886-E/SSDatasheet 28-SSOP (0.209", 5.30mm Width) PIC® 16F Tube Active Verified PIC 8-Bit 20MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 24 14KB (8K x 14) FLASH 256 x 8 368 x 8 2V ~ 5.5V A/D 11x10b Internal -40°C ~ 125°C (TA) - - Surface Mount
STM32F042F4P6

STM32F042F4P6

IC MCU 32BIT 16KB FLASH 20TSSOP

STMicroelectronics

984
RFQ
STM32F042F4P6Datasheet 20-TSSOP (0.173", 4.40mm Width) STM32F0 Tube 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 16 16KB (16K x 8) FLASH - 6K x 8 1.65V ~ 3.6V A/D 12x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18LF24K22-I/MV

PIC18LF24K22-I/MV

IC MCU 8BIT 16KB FLASH 28UQFN

Microchip Technology

253
RFQ
PIC18LF24K22-I/MVDatasheet 28-UFQFN Exposed Pad PIC® XLP™ 18K Tube Active Not Verified PIC 8-Bit 64MHz I2C, SPI, UART/USART Brown-out Detect/Reset, HLVD, POR, PWM, WDT 24 16KB (8K x 16) FLASH 256 x 8 768 x 8 1.8V ~ 3.6V A/D 19x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATSAMD20E16A-MNT

ATSAMD20E16A-MNT

IC MCU 32BIT 64KB FLASH 32QFN

Microchip Technology

368,337
RFQ
ATSAMD20E16A-MNTDatasheet 32-VFQFN Exposed Pad SAM D20E Tape & Reel (TR) Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 48MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, WDT 26 64KB (64K x 8) FLASH - 8K x 8 1.62V ~ 3.6V A/D 10x12b; D/A 1x10b Internal -40°C ~ 105°C (TA) - - Surface Mount
PIC16F1939-I/PT

PIC16F1939-I/PT

IC MCU 8BIT 28KB FLASH 44TQFP

Microchip Technology

17,180
RFQ
PIC16F1939-I/PTDatasheet 44-TQFP PIC® XLP™ 16F Tray Active Verified PIC 8-Bit 32MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, LCD, POR, PWM, WDT 36 28KB (16K x 14) FLASH 256 x 8 1K x 8 1.8V ~ 5.5V A/D 14x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16F1938-I/SP

PIC16F1938-I/SP

IC MCU 8BIT 28KB FLASH 28SPDIP

Microchip Technology

1,849
RFQ
PIC16F1938-I/SPDatasheet 28-DIP (0.300", 7.62mm) PIC® XLP™ 16F Tube Active Not Verified PIC 8-Bit 32MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, LCD, POR, PWM, WDT 25 28KB (16K x 14) FLASH 256 x 8 1K x 8 1.8V ~ 5.5V A/D 11x10b Internal -40°C ~ 85°C (TA) - - Through Hole
DSPIC33EP32GP504-I/PT

DSPIC33EP32GP504-I/PT

IC MCU 16BIT 32KB FLASH 44TQFP

Microchip Technology

325
RFQ
DSPIC33EP32GP504-I/PTDatasheet 44-TQFP dsPIC™ 33EP Tray Active Verified dsPIC 16-Bit 70 MIPs CANbus, I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 35 32KB (10.7K x 24) FLASH - 2K x 16 3V ~ 3.6V A/D 9x10b/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F25K20-I/SP

PIC18F25K20-I/SP

IC MCU 8BIT 32KB FLASH 28SPDIP

Microchip Technology

315
RFQ
PIC18F25K20-I/SPDatasheet 28-DIP (0.300", 7.62mm) PIC® XLP™ 18K Tube Active Verified PIC 8-Bit 64MHz I2C, SPI, UART/USART Brown-out Detect/Reset, HLVD, POR, PWM, WDT 24 32KB (16K x 16) FLASH 256 x 8 1.5K x 8 1.8V ~ 3.6V A/D 11x10b Internal -40°C ~ 85°C (TA) - - Through Hole
ATMEGA328P-MNR

ATMEGA328P-MNR

IC MCU 8BIT 32KB FLASH 32VQFN

Microchip Technology

28,992
RFQ
ATMEGA328P-MNRDatasheet 32-VFQFN Exposed Pad AVR® ATmega Tape & Reel (TR) Active Verified AVR 8-Bit 20MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 23 32KB (16K x 16) FLASH 1K x 8 2K x 8 1.8V ~ 5.5V A/D 8x10b Internal -40°C ~ 105°C (TA) - - Surface Mount
PIC18F47Q43-I/P

PIC18F47Q43-I/P

IC MCU 8BIT 128KB FLASH 40DIP

Microchip Technology

308
RFQ
PIC18F47Q43-I/PDatasheet 40-DIP (0.600", 15.24mm) PIC® XLP™ 18F, Functional Safety (FuSa) Tube Active Not Verified PIC 8-Bit 64MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, LVD, POR, PWM, WDT 36 128KB (128K x 8) FLASH 1K x 8 8K x 8 1.8V ~ 5.5V A/D 35x12b; D/A 1x8b Internal -40°C ~ 85°C (TA) - - Through Hole
MSP430FR5738IRGER

MSP430FR5738IRGER

IC MCU 16BIT 16KB FRAM 24VQFN

Texas Instruments

4,517
RFQ
MSP430FR5738IRGERDatasheet 24-VFQFN Exposed Pad MSP430™ FRAM Tape & Reel (TR) Active Not Verified MSP430 CPUXV2 16-Bit 24MHz I2C, IrDA, LINbus, SCI, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 17 16KB (16K x 8) FRAM - 1K x 8 2V ~ 3.6V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18LF25K22-I/SS

PIC18LF25K22-I/SS

IC MCU 8BIT 32KB FLASH 28SSOP

Microchip Technology

427
RFQ
PIC18LF25K22-I/SSDatasheet 28-SSOP (0.209", 5.30mm Width) PIC® XLP™ 18K Tube Active Not Verified PIC 8-Bit 64MHz I2C, SPI, UART/USART Brown-out Detect/Reset, HLVD, POR, PWM, WDT 24 32KB (16K x 16) FLASH 256 x 8 1.5K x 8 1.8V ~ 3.6V A/D 19x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32L052K6U6TR

STM32L052K6U6TR

IC MCU 32BIT 32KB FLASH 32UFQFPN

STMicroelectronics

17,164
RFQ
STM32L052K6U6TRDatasheet 32-UFQFN Exposed Pad STM32L0 Tape & Reel (TR) Active Verified ARM® Cortex®-M0+ 32-Bit Single-Core 32MHz I2C, IrDA, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 27 32KB (32K x 8) FLASH 2K x 8 8K x 8 1.65V ~ 3.6V A/D 10x12b; D/A 1x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32L052K6U6

STM32L052K6U6

IC MCU 32BIT 32KB FLASH 32UFQFPN

STMicroelectronics

1,035
RFQ
STM32L052K6U6Datasheet 32-UFQFN Exposed Pad STM32L0 Tray Active Verified ARM® Cortex®-M0+ 32-Bit Single-Core 32MHz I2C, IrDA, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, POR, PWM, WDT 27 32KB (32K x 8) FLASH 2K x 8 8K x 8 1.65V ~ 3.6V A/D 10x12b; D/A 1x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATSAMD21E16B-MFT

ATSAMD21E16B-MFT

IC MCU 32BIT 64KB FLASH 32QFN

Microchip Technology

19,858
RFQ
ATSAMD21E16B-MFTDatasheet 32-VFQFN Exposed Pad SAM D21E, Functional Safety (FuSa) Tape & Reel (TR) Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 48MHz I2C, LINbus, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 26 64KB (64K x 8) FLASH - 8K x 8 1.62V ~ 3.6V A/D 10x12b; D/A 1x10b Internal -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount
PIC16F1939T-I/PT

PIC16F1939T-I/PT

IC MCU 8BIT 28KB FLASH 44TQFP

Microchip Technology

12,846
RFQ
PIC16F1939T-I/PTDatasheet 44-TQFP PIC® XLP™ 16F Tape & Reel (TR) Active Verified PIC 8-Bit 32MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, LCD, POR, PWM, WDT 36 28KB (16K x 14) FLASH 256 x 8 1K x 8 1.8V ~ 5.5V A/D 14x10b 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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