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
PIC18F4520-E/PT

PIC18F4520-E/PT

IC MCU 8BIT 32KB FLASH 44TQFP

Microchip Technology

2,057
RFQ
PIC18F4520-E/PTDatasheet 44-TQFP PIC® 18F Tray Active Verified PIC 8-Bit 25MHz I2C, SPI, UART/USART Brown-out Detect/Reset, HLVD, POR, PWM, WDT 36 32KB (16K x 16) FLASH 256 x 8 1.5K x 8 4.2V ~ 5.5V A/D 13x10b Internal -40°C ~ 125°C (TA) - - Surface Mount
PIC18LF4520-I/ML

PIC18LF4520-I/ML

IC MCU 8BIT 32KB FLASH 44QFN

Microchip Technology

1,455
RFQ
PIC18LF4520-I/MLDatasheet 44-VQFN Exposed Pad PIC® 18F Tube Active Not Verified PIC 8-Bit 40MHz I2C, SPI, UART/USART Brown-out Detect/Reset, HLVD, POR, PWM, WDT 36 32KB (16K x 16) FLASH 256 x 8 1.5K x 8 2V ~ 5.5V A/D 13x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
DSPIC33EP128GM304-I/ML

DSPIC33EP128GM304-I/ML

IC MCU 16BIT 128KB FLASH 44QFN

Microchip Technology

434
RFQ
DSPIC33EP128GM304-I/MLDatasheet 44-VQFN Exposed Pad dsPIC™ 33EP Tube Active Not Verified dsPIC 16-Bit 70 MIPs I2C, IrDA, LINbus, QEI, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, Motor Control PWM, POR, PWM, WDT 35 128KB (43K x 24) FLASH - 16K x 8 3V ~ 3.6V A/D 18x10b/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
DSPIC33FJ128MC204-I/ML

DSPIC33FJ128MC204-I/ML

IC MCU 16BIT 128KB FLASH 44QFN

Microchip Technology

335
RFQ
DSPIC33FJ128MC204-I/MLDatasheet 44-VQFN Exposed Pad dsPIC™ 33F Tube Active Not Verified dsPIC 16-Bit 40 MIPs I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT 35 128KB (128K x 8) FLASH - 8K x 8 3V ~ 3.6V A/D 9x10b/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
DSPIC33FJ64GP306-I/PT

DSPIC33FJ64GP306-I/PT

IC MCU 16BIT 64KB FLASH 64TQFP

Microchip Technology

160
RFQ
DSPIC33FJ64GP306-I/PTDatasheet 64-TQFP dsPIC™ 33F Tray Active Not Verified dsPIC 16-Bit 40 MIPs I2C, IrDA, LINbus, SPI, UART/USART AC'97, Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 53 64KB (64K x 8) FLASH - 16K x 8 3V ~ 3.6V A/D 18x10b/12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F2320-I/SP

PIC18F2320-I/SP

IC MCU 8BIT 8KB FLASH 28SPDIP

Microchip Technology

130
RFQ
PIC18F2320-I/SPDatasheet 28-DIP (0.300", 7.62mm) PIC® 18F Tube Active Verified PIC 8-Bit 40MHz I2C, SPI, UART/USART Brown-out Detect/Reset, LVD, 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
PIC24FJ64GB110-I/PT

PIC24FJ64GB110-I/PT

IC MCU 16BIT 64KB FLASH 100TQFP

Microchip Technology

103
RFQ
PIC24FJ64GB110-I/PTDatasheet 100-TQFP PIC® 24F Tray Active Not Verified PIC 16-Bit 32MHz I2C, SPI, UART/USART, USB OTG Brown-out Detect/Reset, LVD, POR, PWM, WDT 83 64KB (22K x 24) FLASH - 16K x 8 2V ~ 3.6V A/D 16x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATMEGA644-20AUR

ATMEGA644-20AUR

IC MCU 8BIT 64KB FLASH 44TQFP

Microchip Technology

5,462
RFQ
ATMEGA644-20AURDatasheet 44-TQFP AVR® ATmega Tape & Reel (TR) Active Verified AVR 8-Bit 20MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 32 64KB (32K x 16) FLASH 2K x 8 4K x 8 2.7V ~ 5.5V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
STM32F750V8T6

STM32F750V8T6

IC MCU 32BIT 64KB FLASH 100LQFP

STMicroelectronics

3,665
RFQ
STM32F750V8T6Datasheet 100-LQFP STM32F7 Tray Active Not Verified ARM® Cortex®-M7 32-Bit Single-Core 216MHz CANbus, Ethernet, HDMI-CEC, I2C, IrDA, LINbus, MMC/SD, SAI, SPDIFRX, SPI, UART/USART, USB OTG Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 82 64KB (64K x 8) FLASH - 320K x 8 1.7V ~ 3.6V A/D 16x12b; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
MSP430FR5989IPMR

MSP430FR5989IPMR

IC MCU 16BIT 128KB FRAM 64LQFP

Texas Instruments

1,795
RFQ
MSP430FR5989IPMRDatasheet 64-LQFP MSP430™ FRAM Tape & Reel (TR) Active Not Verified MSP430 CPUXV2 16-Bit 16MHz I2C, IrDA, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 48 128KB (128K x 8) FRAM - 2K x 8 1.8V ~ 3.6V A/D 12x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC16C73B-20I/SP

PIC16C73B-20I/SP

IC MCU 8BIT 7KB OTP 28SPDIP

Microchip Technology

103
RFQ
PIC16C73B-20I/SPDatasheet 28-DIP (0.300", 7.62mm) PIC® 16C Tube Active Verified PIC 8-Bit 20MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 22 7KB (4K x 14) OTP - 192 x 8 4V ~ 5.5V A/D 5x8b External -40°C ~ 85°C (TA) - - Through Hole
MSP430F6726IPNR

MSP430F6726IPNR

IC MCU 16BIT 128KB FLASH 80LQFP

Texas Instruments

1,988
RFQ
MSP430F6726IPNRDatasheet 80-LQFP MSP430F6xx Tape & Reel (TR) Active Not Verified MSP430 CPUXV2 16-Bit 25MHz I2C, IrDA, LINbus, SCI, SPI, UART/USART Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 52 128KB (128K x 8) FLASH - 8K x 8 1.8V ~ 3.6V A/D 5x10b, 2x24b Internal -40°C ~ 85°C (TA) - - Surface Mount
MSP430F6736IPNR

MSP430F6736IPNR

IC MCU 16BIT 128KB FLASH 80LQFP

Texas Instruments

1,198
RFQ
MSP430F6736IPNRDatasheet 80-LQFP MSP430F6xx Tape & Reel (TR) Active Not Verified MSP430 CPUXV2 16-Bit 25MHz I2C, IrDA, LINbus, SCI, SPI, UART/USART Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT 52 128KB (128K x 8) FLASH - 8K x 8 1.8V ~ 3.6V A/D 5x10b, 3x24b Internal -40°C ~ 85°C (TA) - - Surface Mount
CY8C3244LTI-130

CY8C3244LTI-130

IC MCU 8BIT 16KB FLASH 68QFN

Infineon Technologies

2,519
RFQ
CY8C3244LTI-130Datasheet 68-VFQFN Exposed Pad PSOC™ 3 CY8C32xx Tray Active Not Verified 8051 8-Bit 50MHz EBI/EMI, I2C, LINbus, SPI, UART/USART CapSense, DMA, POR, PWM, WDT 38 16KB (16K x 8) FLASH 512 x 8 2K x 8 1.71V ~ 5.5V A/D 16x12b; D/A 1x8b Internal -40°C ~ 85°C (TA) - - Surface Mount
ATSAML21J18B-ANT

ATSAML21J18B-ANT

IC MCU 32BIT 256KB FLASH 64TQFP

Microchip Technology

1,515
RFQ
ATSAML21J18B-ANTDatasheet 64-TQFP SAM L21J, Functional Safety (FuSa) Tape & Reel (TR) Active Not Verified ARM® Cortex®-M0+ 32-Bit Single-Core 48MHz I2C, LINbus, SCI, SPI, UART/USART, USB DMA, POR, PWM, WDT 51 256KB (256K x 8) FLASH - 32K x 8 1.62V ~ 3.63V A/D 20x12b; D/A 2x12b Internal -40°C ~ 105°C (TA) - - Surface Mount
PIC18F4455-I/P

PIC18F4455-I/P

IC MCU 8BIT 24KB FLASH 40DIP

Microchip Technology

571
RFQ
PIC18F4455-I/PDatasheet 40-DIP (0.600", 15.24mm) PIC® 18F Tube Active Verified PIC 8-Bit 48MHz I2C, SPI, UART/USART, USB Brown-out Detect/Reset, HLVD, POR, PWM, WDT 35 24KB (12K x 16) FLASH 256 x 8 2K x 8 4.2V ~ 5.5V A/D 13x10b Internal -40°C ~ 85°C (TA) - - Through Hole
DSPIC33EP128GS804-I/PT

DSPIC33EP128GS804-I/PT

IC MCU 16BIT 128KB FLASH 44TQFP

Microchip Technology

140
RFQ
DSPIC33EP128GS804-I/PTDatasheet 44-TQFP dsPIC™ 33EP, Functional Safety (FuSa) Tray Active Not Verified dsPIC 16-Bit 70 MIPs CANbus, I2C, IrDA, LINbus, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 33 128KB (43K x 24) FLASH - 8K x 8 3V ~ 3.6V A/D 17x12b; D/A 1x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC24HJ64GP502-E/MM

PIC24HJ64GP502-E/MM

IC MCU 16BIT 64KB FLASH 28QFN

Microchip Technology

122
RFQ
PIC24HJ64GP502-E/MMDatasheet 28-VQFN Exposed Pad PIC® 24H Tube Active Not Verified PIC 16-Bit 40 MIPs CANbus, I2C, IrDA, LINbus, PMP, SPI, UART/USART Brown-out Detect/Reset, DMA, POR, PWM, WDT 21 64KB (22K x 24) FLASH - 8K x 8 3V ~ 3.6V A/D 10x10b/12b Internal -40°C ~ 125°C (TA) Automotive AEC-Q100 Surface Mount
ATMEGA644P-20MU

ATMEGA644P-20MU

IC MCU 8BIT 64KB FLASH 44VQFN

Microchip Technology

2,840
RFQ
ATMEGA644P-20MUDatasheet 44-VFQFN Exposed Pad AVR® ATmega Tray Active Not Verified AVR 8-Bit 20MHz I2C, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 32 64KB (32K x 16) FLASH 2K x 8 4K x 8 2.7V ~ 5.5V A/D 8x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
MC9S08LG32CLH

MC9S08LG32CLH

IC MCU 8BIT 32KB FLASH 64LQFP

NXP USA Inc.

800
RFQ
MC9S08LG32CLHDatasheet 64-LQFP S08 Tray Not For New Designs Not Verified S08 8-Bit 40MHz I2C, SCI, SPI LCD, LVD, PWM 53 32KB (32K x 8) FLASH - 1.9K x 8 2.7V ~ 5.5V A/D 12x12b 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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