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
R5F51403ADFM#30

R5F51403ADFM#30

IC MCU 32BIT 64KB FLASH 64LQFP

Renesas Electronics Corporation

386
RFQ
R5F51403ADFM#30Datasheet 64-LQFP RX140 Tray Active Not Verified RXv2 32-Bit Single-Core 48MHz I2C, SCI, SPI Capacitive Touch, DMA, LVD, POR, PWM, Temp Sensor, WDT 53 64KB (64K x 8) FLASH 4K x 8 16K x 8 1.8V ~ 5.5V A/D 15x12b; D/A 2x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC32MM0256GPM028T-I/ML

PIC32MM0256GPM028T-I/ML

IC MCU 32BIT 256KB FLASH 28QFN

Microchip Technology

1,540
RFQ
PIC32MM0256GPM028T-I/MLDatasheet 28-VQFN Exposed Pad PIC® 32MM Tape & Reel (TR) Active Not Verified MIPS32® microAptiv™ 32-Bit Single-Core 25MHz Brown-out Detect/Reset, DMA, HLVD, I2S, POR, PWM, WDT Brown-out Detect/Reset, DMA, HLVD, I2S, POR, PWM, WDT 21 256KB (256K x 8) FLASH - 32K x 8 2V ~ 3.6V A/D 12x10/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F27K40-I/SP

PIC18F27K40-I/SP

IC MCU 8BIT 128KB FLASH 28SDIP

Microchip Technology

1,536
RFQ
PIC18F27K40-I/SPDatasheet 28-DIP (0.300", 7.62mm) PIC® XLP™ 18K Tube Active Not Verified PIC 8-Bit 64MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, LVD, POR, PWM, WDT 25 128KB (64K x 16) FLASH 1K x 8 3.6K x 8 2.3V ~ 5.5V A/D 24x10b; D/A 1x5b Internal -40°C ~ 85°C (TA) - - Through Hole
STM32G051C8T6

STM32G051C8T6

IC MCU 32BIT 64KB FLASH 48LQFP

STMicroelectronics

311
RFQ
STM32G051C8T6Datasheet 48-LQFP STM32G0 Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 64MHz I2C, IrDA, LINbus, SPI, SmartCard, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT - 64KB (64K x 8) FLASH - 18K x 8 1.7V ~ 3.6V A/D 12b SAR; D/A 2x12b External, Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16F19195T-I/PT

PIC16F19195T-I/PT

IC MCU 8BIT 14KB FLASH 64TQFP

Microchip Technology

1,850
RFQ
PIC16F19195T-I/PTDatasheet 64-TQFP PIC® XLP™ 16F Tape & Reel (TR) Active Not Verified PIC 8-Bit 32MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, LCD, POR, PWM, WDT 59 14KB (8K x 14) FLASH 256 x 8 1K x 8 2.3V ~ 5.5V A/D 45x12b; D/A 1x5b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16F1936-I/SP

PIC16F1936-I/SP

IC MCU 8BIT 14KB FLASH 28SPDIP

Microchip Technology

685
RFQ
PIC16F1936-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 14KB (8K x 14) FLASH 256 x 8 512 x 8 1.8V ~ 5.5V A/D 11x10b Internal -40°C ~ 85°C (TA) - - Through Hole
R5F100EHANA#40

R5F100EHANA#40

IC MCU 16BIT 192KB FLASH 40HWQFN

Renesas Electronics Corporation

375
RFQ
R5F100EHANA#40Datasheet 40-WFQFN Exposed Pad RL78/G13 Tape & Reel (TR) Active Not Verified RL78 16-Bit 32MHz CSI, I2C, LINbus, UART/USART DMA, LVD, POR, PWM, WDT 28 192KB (192K x 8) FLASH 8K x 8 16K x 8 1.6V ~ 5.5V A/D 9x8/10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16F1783-I/SP

PIC16F1783-I/SP

IC MCU 8BIT 7KB FLASH 28SPDIP

Microchip Technology

243
RFQ
PIC16F1783-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, POR, PSMC, PWM, WDT 24 7KB (4K x 14) FLASH 256 x 8 512 x 8 2.3V ~ 5.5V A/D 11x12b; D/A 1x8b Internal -40°C ~ 85°C (TA) - - Through Hole
PIC12C671-04I/P

PIC12C671-04I/P

IC MCU 8BIT 1.75KB OTP 8DIP

Microchip Technology

222
RFQ
PIC12C671-04I/PDatasheet 8-DIP (0.300", 7.62mm) PIC® 12C Tube Active Verified PIC 8-Bit 4MHz - POR, WDT 5 1.75KB (1K x 14) OTP - 128 x 8 3V ~ 5.5V A/D 4x8b Internal -40°C ~ 85°C (TA) - - Through Hole
PIC16F1784-I/PT

PIC16F1784-I/PT

IC MCU 8BIT 7KB FLASH 44TQFP

Microchip Technology

5,343
RFQ
PIC16F1784-I/PTDatasheet 44-TQFP PIC® XLP™ 16F Tray Active Not Verified PIC 8-Bit 32MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, POR, PSMC, PWM, WDT 35 7KB (4K x 14) FLASH 256 x 8 512 x 8 2.3V ~ 5.5V A/D 14x12b; D/A 1x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32L412C8T6

STM32L412C8T6

IC MCU 32BIT 64KB FLASH 48LQFP

STMicroelectronics

2,763
RFQ
STM32L412C8T6Datasheet 48-LQFP STM32L4 Tray Active Not Verified ARM® Cortex®-M4 32-Bit Single-Core 80MHz I2C, Infrared, IrDA, LINbus, Quad SPI, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, PWM, WDT 38 64KB (64K x 8) FLASH - 40K x 8 1.71V ~ 3.6V A/D 10x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16F1937-I/PT

PIC16F1937-I/PT

IC MCU 8BIT 14KB FLASH 44TQFP

Microchip Technology

287
RFQ
PIC16F1937-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 14KB (8K x 14) FLASH 256 x 8 512 x 8 1.8V ~ 5.5V A/D 14x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
MSP430FR2155TDBTR

MSP430FR2155TDBTR

IC MCU 16BIT 32KB FRAM 38TSSOP

Texas Instruments

3,983
RFQ
MSP430FR2155TDBTRDatasheet 38-TFSOP (0.173", 4.40mm Width) MSP430™ FRAM Tape & Reel (TR) Active Not Verified MSP430 CPU16 16-Bit 24MHz I2C, IrDA, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 34 32KB (32K x 8) FRAM - 4K x 8 1.8V ~ 3.6V A/D 10x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
ATSAMD21G16B-AU

ATSAMD21G16B-AU

IC MCU 32BIT 64KB FLASH 48TQFP

Microchip Technology

702
RFQ
ATSAMD21G16B-AUDatasheet 48-TQFP SAM D21G, Functional Safety (FuSa) Tray 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 38 64KB (64K x 8) FLASH - 8K x 8 1.62V ~ 3.6V A/D 14x12b; D/A 1x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F26K42-I/SP

PIC18F26K42-I/SP

IC MCU 8BIT 64KB FLASH 28SDIP

Microchip Technology

768
RFQ
PIC18F26K42-I/SPDatasheet 28-DIP (0.300", 7.62mm) 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 25 64KB (32K x 16) FLASH 1K x 8 4K x 8 2.3V ~ 5.5V A/D 24x12b; D/A 1x5b Internal -40°C ~ 85°C (TA) - - Through Hole
ATMEGA328P-MMH

ATMEGA328P-MMH

IC MCU 8BIT 32KB FLASH 28VQFN

Microchip Technology

454
RFQ
ATMEGA328P-MMHDatasheet 28-VFQFN Exposed Pad AVR® ATmega Tray Active Not 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 ~ 85°C (TA) - - Surface Mount
PIC24F16KL402-I/SO

PIC24F16KL402-I/SO

IC MCU 16BIT 16KB FLASH 28SOIC

Microchip Technology

901
RFQ
PIC24F16KL402-I/SODatasheet 28-SOIC (0.295", 7.50mm 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 24 16KB (5.5K x 24) FLASH 512 x 8 1K x 8 1.8V ~ 3.6V A/D 12x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC12C671-04I/SM

PIC12C671-04I/SM

IC MCU 8BIT 1.75KB OTP 8SOIJ

Microchip Technology

385
RFQ
PIC12C671-04I/SMDatasheet 8-SOIC (0.209", 5.30mm Width) PIC® 12C Tube Active Verified PIC 8-Bit 4MHz - POR, WDT 5 1.75KB (1K x 14) OTP - 128 x 8 3V ~ 5.5V A/D 4x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATMEGA328P-MN

ATMEGA328P-MN

IC MCU 8BIT 32KB FLASH 32VQFN

Microchip Technology

5,173
RFQ
ATMEGA328P-MNDatasheet 32-VFQFN Exposed Pad AVR® ATmega Tray 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
PIC18F14K50T-I/SS

PIC18F14K50T-I/SS

IC MCU 8BIT 16KB FLASH 20SSOP

Microchip Technology

4,553
RFQ
PIC18F14K50T-I/SSDatasheet 20-SSOP (0.209", 5.30mm Width) PIC® XLP™ 18K Tape & Reel (TR) Active Verified PIC 8-Bit 48MHz I2C, SPI, UART/USART, USB Brown-out Detect/Reset, POR, PWM, WDT 14 16KB (8K x 16) FLASH 256 x 8 768 x 8 1.8V ~ 5.5V A/D 11x10b 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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