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
PIC16LC621A-04/P

PIC16LC621A-04/P

IC MCU 8BIT 1.75KB OTP 18DIP

Microchip Technology

593
RFQ
PIC16LC621A-04/PDatasheet 18-DIP (0.300", 7.62mm) PIC® 16C Tube Active Verified PIC 8-Bit 4MHz - Brown-out Detect/Reset, POR, WDT 13 1.75KB (1K x 14) OTP - 96 x 8 2.5V ~ 5.5V - External 0°C ~ 70°C (TA) - - Through Hole
PIC16F1937-E/PT

PIC16F1937-E/PT

IC MCU 8BIT 14KB FLASH 44TQFP

Microchip Technology

270
RFQ
PIC16F1937-E/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 ~ 125°C (TA) - - Surface Mount
PIC16LF1939-I/ML

PIC16LF1939-I/ML

IC MCU 8BIT 28KB FLASH 44QFN

Microchip Technology

265
RFQ
PIC16LF1939-I/MLDatasheet 44-VQFN Exposed Pad PIC® XLP™ 16F Tube Active Not 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 ~ 3.6V A/D 14x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATSAMD21G17A-AUT

ATSAMD21G17A-AUT

IC MCU 32BIT 128KB FLASH 48TQFP

Microchip Technology

4,894
RFQ
ATSAMD21G17A-AUTDatasheet 48-TQFP SAM D21G, 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 38 128KB (128K x 8) FLASH - 16K x 8 1.62V ~ 3.6V A/D 14x12b; D/A 1x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY8C4125LQI-S433

CY8C4125LQI-S433

IC MCU 32BIT 32KB FLASH 40QFN

Infineon Technologies

1,970
RFQ
CY8C4125LQI-S433Datasheet 40-UFQFN Exposed Pad PSOC™ 4 CY8C4100S Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 24MHz I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART Brown-out Detect/Reset, CapSense, LCD, LVD, POR, PWM, WDT 34 32KB (32K x 8) FLASH - 4K x 8 1.71V ~ 5.5V A/D 16x10b Slope, 16x12b SAR; D/A 2xIDAC Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC32MX120F032B-I/SO

PIC32MX120F032B-I/SO

IC MCU 32BIT 32KB FLASH 28SOIC

Microchip Technology

701
RFQ
PIC32MX120F032B-I/SODatasheet 28-SOIC (0.295", 7.50mm Width) PIC® 32MX Tube Active Not Verified MIPS32® M4K™ 32-Bit Single-Core 40MHz I2C, IrDA, LINbus, PMP, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 21 32KB (32K x 8) FLASH - 8K x 8 2.3V ~ 3.6V A/D 10x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC32CM1216MC00032-I/RTB

PIC32CM1216MC00032-I/RTB

IC MCU 32BIT 128KB FLASH 32VQFN

Microchip Technology

314
RFQ
PIC32CM1216MC00032-I/RTBDatasheet 32-VFQFN Exposed Pad PIC® 32CM Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 48MHz I2C, IrDA, LINbus, RS-485, SERCOM, SMBus, SPI, UART/USART Brown-out Detect/Reset, DMA, Motor Control, POR, PWM, WDT 26 128KB (128K x 8) FLASH 4K x 8 16K x 8 2.7V ~ 5.5V A/D 14x12b, 1x16b Sigma-Delta; D/A 1x10b Internal -40°C ~ 85°C (TA) - - Surface Mount, Wettable Flank
PIC32MX120F032B-I/ML

PIC32MX120F032B-I/ML

IC MCU 32BIT 32KB FLASH 28QFN

Microchip Technology

267
RFQ
PIC32MX120F032B-I/MLDatasheet 28-VQFN Exposed Pad PIC® 32MX Tube Active Not Verified MIPS32® M4K™ 32-Bit Single-Core 40MHz I2C, IrDA, LINbus, PMP, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 21 32KB (32K x 8) FLASH - 8K x 8 2.3V ~ 3.6V A/D 10x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16F884-I/ML

PIC16F884-I/ML

IC MCU 8BIT 7KB FLASH 44QFN

Microchip Technology

180
RFQ
PIC16F884-I/MLDatasheet 44-VQFN Exposed Pad PIC® 16F Tube Active Verified PIC 8-Bit 20MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 35 7KB (4K x 14) FLASH 256 x 8 256 x 8 2V ~ 5.5V A/D 14x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16F72T-I/SO

PIC16F72T-I/SO

IC MCU 8BIT 3.5KB FLASH 28SOIC

Microchip Technology

11,772
RFQ
PIC16F72T-I/SODatasheet 28-SOIC (0.295", 7.50mm Width) PIC® 16F Tape & Reel (TR) Active Verified PIC 8-Bit 20MHz I2C, SPI Brown-out Detect/Reset, POR, PWM, WDT 22 3.5KB (2K x 14) FLASH - 128 x 8 4V ~ 5.5V A/D 5x8b External -40°C ~ 85°C (TA) - - Surface Mount
PIC16F627-20/P

PIC16F627-20/P

IC MCU 8BIT 1.75KB FLASH 18DIP

Microchip Technology

234
RFQ
PIC16F627-20/PDatasheet 18-DIP (0.300", 7.62mm) PIC® 16F Tube Active Verified PIC 8-Bit 20MHz UART/USART Brown-out Detect/Reset, POR, PWM, WDT 16 1.75KB (1K x 14) FLASH 128 x 8 224 x 8 3V ~ 5.5V - Internal 0°C ~ 70°C (TA) - - Through Hole
ATSAML10E16A-AU

ATSAML10E16A-AU

IC MCU 32BIT 64KB FLASH 32TQFP

Microchip Technology

462
RFQ
ATSAML10E16A-AUDatasheet 32-TQFP SAM L10 Tray Active Not Verified ARM® Cortex®-M23 32-Bit Single-Core 32MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 25 64KB (64K x 8) FLASH 2K x 8 16K x 8 1.62V ~ 3.63V A/D 10x12b; D/A 1x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
MSP430I2020TRHBT

MSP430I2020TRHBT

IC MCU 16BIT 16KB FLASH 32VQFN

Texas Instruments

345
RFQ
MSP430I2020TRHBTDatasheet 32-VFQFN Exposed Pad MSP430I2xx Tape & Reel (TR) Active Not Verified MSP430 CPU16 16-Bit 16.384Mhz I2C, IrDA, SCI, SPI, UART/USART Brown-out Detect/Reset, PWM, WDT 16 16KB (16K x 8) FLASH - 1K x 8 2.2V ~ 3.6V A/D 2x24b Sigma-Delta External -40°C ~ 105°C (TA) - - Surface Mount
PIC32CM1216MC00032-I/PT

PIC32CM1216MC00032-I/PT

IC MCU 32BIT 128KB FLASH 32TQFP

Microchip Technology

313
RFQ
PIC32CM1216MC00032-I/PTDatasheet 32-TQFP PIC® 32CM Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 48MHz I2C, IrDA, LINbus, RS-485, SERCOM, SMBus, SPI, UART/USART Brown-out Detect/Reset, DMA, Motor Control, POR, PWM, WDT 26 128KB (128K x 8) FLASH 4K x 8 16K x 8 2.7V ~ 5.5V A/D 14x12b, 1x16b Sigma-Delta; D/A 1x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18LF14K50-I/SO

PIC18LF14K50-I/SO

IC MCU 8BIT 16KB FLASH 20SOIC

Microchip Technology

223
RFQ
PIC18LF14K50-I/SODatasheet 20-SOIC (0.295", 7.50mm Width) PIC® XLP™ 18K Tube Active Not 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 ~ 3.6V A/D 11x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16CE623-04/P

PIC16CE623-04/P

IC MCU 8BIT 896B OTP 18DIP

Microchip Technology

187
RFQ
PIC16CE623-04/PDatasheet 18-DIP (0.300", 7.62mm) PIC® 16C Tube Active Verified PIC 8-Bit 4MHz - Brown-out Detect/Reset, POR, WDT 13 896B (512 x 14) OTP 128 x 8 96 x 8 3V ~ 5.5V - External 0°C ~ 70°C (TA) - - Through Hole
STM32G071C8U6TR

STM32G071C8U6TR

IC MCU 32BIT 64KB FLASH 48UFQFPN

STMicroelectronics

1,753
RFQ
STM32G071C8U6TRDatasheet 48-UFQFN Exposed Pad STM32G0 Tape & Reel (TR) Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 64MHz HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART, USB Type-C™ (Power Delivery) Brown-out Detect/Reset, DMA, I2S, POR, PWM, Temp Sensor, WDT 44 64KB (64K x 8) FLASH - 36K x 8 1.71V ~ 3.6V A/D 17x12b; D/A 2x12b External, Internal -40°C ~ 85°C (TA) - - Surface Mount
DSPIC33CK32MP205-I/M4

DSPIC33CK32MP205-I/M4

IC MCU 16BIT 32KB FLASH 48UQFN

Microchip Technology

915
RFQ
DSPIC33CK32MP205-I/M4Datasheet 48-UFQFN Exposed Pad dsPIC™ 33CK, Functional Safety (FuSa) Tube 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 39 32KB (32K x 8) FLASH - 8K x 8 3V ~ 3.6V A/D 19x12b; D/A 3x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32L051R6T6

STM32L051R6T6

IC MCU 32BIT 32KB FLASH 64LQFP

STMicroelectronics

824
RFQ
STM32L051R6T6Datasheet 64-LQFP STM32L0 Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 32MHz I2C, IrDA, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 51 32KB (32K x 8) FLASH 2K x 8 8K x 8 1.65V ~ 3.6V A/D 16x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16LF72-I/SO

PIC16LF72-I/SO

IC MCU 8BIT 3.5KB FLASH 28SOIC

Microchip Technology

216
RFQ
PIC16LF72-I/SODatasheet 28-SOIC (0.295", 7.50mm Width) PIC® 16F Tube Active Verified PIC 8-Bit 20MHz I2C, SPI Brown-out Detect/Reset, POR, PWM, WDT 22 3.5KB (2K x 14) FLASH - 128 x 8 2V ~ 5.5V A/D 5x8b External -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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