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
PIC18F66K40T-I/PT

PIC18F66K40T-I/PT

IC MCU 8BIT 64KB FLASH 64TQFP

Microchip Technology

5,901
RFQ
PIC18F66K40T-I/PTDatasheet 64-TQFP PIC® XLP™ 18K Tape & Reel (TR) Active Not Verified PIC 8-Bit 64MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 60 64KB (32K x 16) FLASH 1K x 8 3.5K x 8 2.3V ~ 5.5V A/D 45x10b; D/A 1x5b Internal -40°C ~ 85°C (TA) - - Surface Mount
MSP430I2021TRHBT

MSP430I2021TRHBT

IC MCU 16BIT 32KB FLASH 32VQFN

Texas Instruments

2,215
RFQ
MSP430I2021TRHBTDatasheet 32-VFQFN Exposed Pad MSP430I2xx Tube Active Not Verified MSP430 CPU16 16-Bit 16.384Mhz I2C, IrDA, SCI, SPI, UART/USART Brown-out Detect/Reset, PWM, WDT 16 32KB (32K x 8) FLASH - 2K x 8 2.2V ~ 3.6V A/D 2x24b Sigma-Delta External -40°C ~ 105°C (TA) - - Surface Mount
EFM8UB10F16G-C-QFN28R

EFM8UB10F16G-C-QFN28R

IC MCU 8BIT 16KB FLASH 28QFN

Silicon Labs

1,359
RFQ
EFM8UB10F16G-C-QFN28RDatasheet 28-WFQFN Exposed Pad Universal Bee Tape & Reel (TR) Active Not Verified CIP-51 8051 8-Bit 50MHz I2C, SMBus, SPI, UART/USART, USB Brown-out Detect/Reset, POR, PWM, WDT 22 16KB (16K x 8) FLASH - 2.25K x 8 1.71V ~ 3.6V A/D 20x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
AVR128DA64-E/MR

AVR128DA64-E/MR

IC MCU 8BIT 128KB FLASH 64VQFN

Microchip Technology

501
RFQ
AVR128DA64-E/MRDatasheet 64-VFQFN Exposed Pad AVR® DA Tray Active Not Verified AVR 8-Bit 24MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 55 128KB (128K x 8) FLASH 512 x 8 16K x 8 1.8V ~ 5.5V A/D 22x12b; D/A 1x10b Internal -40°C ~ 125°C (TA) - - Surface Mount
PIC18F56K42-E/PT

PIC18F56K42-E/PT

IC MCU 8BIT 64KB FLASH 48TQFP

Microchip Technology

220
RFQ
PIC18F56K42-E/PTDatasheet 48-TQFP Exposed Pad PIC® XLP™ 18K Tray Active Not Verified PIC 8-Bit 64MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, LVD, POR, PWM, WDT 44 64KB (32K x 16) FLASH 1K x 8 4K x 8 2.3V ~ 5.5V A/D 43x12b; D/A 1x5b Internal -40°C ~ 125°C (TA) - - Surface Mount
PIC32MM0128GPM036T-I/M2

PIC32MM0128GPM036T-I/M2

IC MCU 32BIT 128KB FLASH 36VQFN

Microchip Technology

12,845
RFQ
PIC32MM0128GPM036T-I/M2Datasheet 36-VFQFN 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 27 128KB (128K x 8) FLASH - 16K x 8 2V ~ 3.6V A/D 15x10/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F25J10T-I/SS

PIC18F25J10T-I/SS

IC MCU 8BIT 32KB FLASH 28SSOP

Microchip Technology

4,150
RFQ
PIC18F25J10T-I/SSDatasheet 28-SSOP (0.209", 5.30mm Width) PIC® 18J Tape & Reel (TR) Active Verified PIC 8-Bit 40MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 21 32KB (16K x 16) FLASH - 1K x 8 2.7V ~ 3.6V A/D 10x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F27K42-E/SO

PIC18F27K42-E/SO

IC MCU 8BIT 128KB FLASH 28SO

Microchip Technology

3,459
RFQ
PIC18F27K42-E/SODatasheet 28-SOIC (0.295", 7.50mm Width) PIC® XLP™ 18K Tube Active Verified PIC 8-Bit 64MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, HLVD, POR, PWM, WDT 25 128KB (64K x 16) FLASH 1K x 8 8K x 8 2.3V ~ 5.5V A/D 24x12b; D/A 1x5b Internal -40°C ~ 125°C (TA) - - Surface Mount
AVR128DB64T-E/MR

AVR128DB64T-E/MR

IC MCU 8BIT 128KB FLASH 64QFN

Microchip Technology

3,262
RFQ
AVR128DB64T-E/MRDatasheet 64-VFQFN Exposed Pad AVR® DB Tape & Reel (TR) Active Not Verified AVR 8-Bit 24MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 55 128KB (128K x 8) FLASH - 16K x 8 1.8V ~ 5.5V A/D 22x12b; D/A 1x10b Internal -40°C ~ 125°C (TA) - - Surface Mount
STM8TL52G4U6

STM8TL52G4U6

IC MCU 8BIT 16KB FLASH 28UFQFPN

STMicroelectronics

2,682
RFQ
STM8TL52G4U6Datasheet 28-UFQFN STM8T Tray Active Not Verified STM8 8-Bit 16MHz I2C, SPI, UART/USART POR, ProxSense, PWM, WDT 17 16KB (16K x 8) FLASH 2K x 8 4K x 8 1.65V ~ 3.6V - Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC24FJ64GL306-I/PT

PIC24FJ64GL306-I/PT

IC MCU 16BIT 64KB FLASH 64TQFP

Microchip Technology

1,089
RFQ
PIC24FJ64GL306-I/PTDatasheet 64-TQFP PIC® 24F Tray Active Not Verified PIC 16-Bit 32MHz I2C, IrDA, LINbus, SPI, UART/USART DMA, LCD, PWM, WDT 52 64KB (64K x 8) FLASH - 8K x 8 2V ~ 3.6V A/D 17x10/12b External -40°C ~ 85°C (TA) Automotive AEC-Q100 Surface Mount
PIC16F627-04/SO

PIC16F627-04/SO

IC MCU 8BIT 1.75KB FLASH 18SOIC

Microchip Technology

617
RFQ
PIC16F627-04/SODatasheet 18-SOIC (0.295", 7.50mm Width) PIC® 16F Tube Active Verified PIC 8-Bit 4MHz 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) - - Surface Mount
PIC16C55A-04I/P

PIC16C55A-04I/P

IC MCU 8BIT 768B OTP 28DIP

Microchip Technology

240
RFQ
PIC16C55A-04I/PDatasheet 28-DIP (0.600", 15.24mm) PIC® 16C Tube Active Verified PIC 8-Bit 4MHz - POR, WDT 20 768B (512 x 12) OTP - 25 x 8 3V ~ 5.5V - External -40°C ~ 85°C (TA) - - Through Hole
DSPIC33CK32MP102-E/2N

DSPIC33CK32MP102-E/2N

IC MCU 16BIT 32KB FLASH 28UQFN

Microchip Technology

141
RFQ
DSPIC33CK32MP102-E/2NDatasheet 28-UQFN 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, POR, PWM, QEI, Smart Card, WDT 21 32KB (32K x 8) FLASH - 8K x 8 3V ~ 3.6V A/D 12x12b; D/A 3x12b Internal -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount
STM32L053C6T6

STM32L053C6T6

IC MCU 32BIT 32KB FLASH 48LQFP

STMicroelectronics

2,411
RFQ
STM32L053C6T6Datasheet 48-LQFP STM32L0 Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 32MHz I2C, IrDA, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT 37 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
PIC18LF14K50-I/SS

PIC18LF14K50-I/SS

IC MCU 8BIT 16KB FLASH 20SSOP

Microchip Technology

1,293
RFQ
PIC18LF14K50-I/SSDatasheet 20-SSOP (0.209", 5.30mm Width) PIC® XLP™ 18K Tube 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 ~ 3.6V A/D 11x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATSAML11D16A-MUT

ATSAML11D16A-MUT

IC MCU 32BIT 64KB FLASH 24VQFN

Microchip Technology

634
RFQ
ATSAML11D16A-MUTDatasheet 24-VFQFN Exposed Pad SAM L11 Tape & Reel (TR) Active Not Verified ARM® Cortex®-M23 32-Bit Single-Core 32MHz I2C, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 17 64KB (64K x 8) FLASH 2K x 8 16K x 8 1.62V ~ 3.63V A/D 5x12b; D/A 1x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATSAMD20G17A-MU

ATSAMD20G17A-MU

IC MCU 32BIT 128KB FLASH 48QFN

Microchip Technology

543
RFQ
ATSAMD20G17A-MUDatasheet 48-VFQFN Exposed Pad SAM D20G Tray Active Verified ARM® Cortex®-M0+ 32-Bit Single-Core 48MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, 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
PIC16F19195-I/PT

PIC16F19195-I/PT

IC MCU 8BIT 14KB FLASH 44TQFP

Microchip Technology

321
RFQ
PIC16F19195-I/PTDatasheet 64-TQFP PIC® XLP™ 16F Tray 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
STM32L062K8T6

STM32L062K8T6

IC MCU 32BIT 64KB FLASH 32LQFP

STMicroelectronics

8,983
RFQ
STM32L062K8T6Datasheet 32-LQFP STM32L0 Tray Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 32MHz I2C, IrDA, SPI, UART/USART, USB Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 27 64KB (64K 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
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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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