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
CY8C26643-24PVIT

CY8C26643-24PVIT

IC MCU 8BIT 16KB FLASH 48SSOP

Infineon Technologies

0
RFQ
CY8C26643-24PVITDatasheet 48-BSSOP (0.295", 7.50mm Width) PSOC™1 CY8C26xxx Tape & Reel (TR) Obsolete Not Verified M8C 8-Bit 24MHz SPI, UART/USART LVD, POR, PWM, WDT 44 16KB (16K x 8) FLASH - 256 x 8 3V ~ 5.25V A/D 1x8b, 1x11b, 1x12b; D/A 1x9b Internal -40°C ~ 85°C (TA) - - Surface Mount
AT89LV55-12AC

AT89LV55-12AC

IC MCU 8BIT 20KB FLASH 44TQFP

Microchip Technology

0
RFQ
AT89LV55-12ACDatasheet 44-TQFP 89LV Tray Obsolete Not Verified 8051 8-Bit 12MHz UART/USART - 32 20KB (20K x 8) FLASH - 256 x 8 2.7V ~ 6V - Internal 0°C ~ 70°C (TA) - - Surface Mount
AT89LV55-12AI

AT89LV55-12AI

IC MCU 8BIT 20KB FLASH 44TQFP

Microchip Technology

0
RFQ
AT89LV55-12AIDatasheet 44-TQFP 89LV Tray Obsolete Verified 8051 8-Bit 12MHz UART/USART - 32 20KB (20K x 8) FLASH - 256 x 8 2.7V ~ 6V - Internal -40°C ~ 85°C (TA) - - Surface Mount
AT89LV55-12JC

AT89LV55-12JC

IC MCU 8BIT 20KB FLASH 44PLCC

Microchip Technology

0
RFQ
AT89LV55-12JCDatasheet 44-LCC (J-Lead) 89LV Tube Obsolete Not Verified 8051 8-Bit 12MHz UART/USART - 32 20KB (20K x 8) FLASH - 256 x 8 2.7V ~ 6V - Internal 0°C ~ 70°C (TA) - - Surface Mount
AT89LV55-12JI

AT89LV55-12JI

IC MCU 8BIT 20KB FLASH 44PLCC

Microchip Technology

0
RFQ
AT89LV55-12JIDatasheet 44-LCC (J-Lead) 89LV Tube Obsolete Not Verified 8051 8-Bit 12MHz UART/USART - 32 20KB (20K x 8) FLASH - 256 x 8 2.7V ~ 6V - Internal -40°C ~ 85°C (TA) - - Surface Mount
AT89LV55-12PC

AT89LV55-12PC

IC MCU 8BIT 20KB FLASH 40DIP

Microchip Technology

0
RFQ
AT89LV55-12PCDatasheet 40-DIP (0.600", 15.24mm) 89LV Tube Obsolete Not Verified 8051 8-Bit 12MHz UART/USART - 32 20KB (20K x 8) FLASH - 256 x 8 2.7V ~ 6V - Internal 0°C ~ 70°C (TA) - - Through Hole
AT89LV55-12PI

AT89LV55-12PI

IC MCU 8BIT 20KB FLASH 40DIP

Microchip Technology

0
RFQ
AT89LV55-12PIDatasheet 40-DIP (0.600", 15.24mm) 89LV Tube Obsolete Not Verified 8051 8-Bit 12MHz UART/USART - 32 20KB (20K x 8) FLASH - 256 x 8 2.7V ~ 6V - Internal -40°C ~ 85°C (TA) - - Through Hole
AT91FR4042-CI

AT91FR4042-CI

IC MCU 16/32B 512KB FLASH 121BGA

Microchip Technology

0
RFQ
AT91FR4042-CIDatasheet 121-TFBGA AT91 Tray Obsolete Not Verified ARM7® 16/32-Bit 75MHz EBI/EMI, UART/USART WDT 32 512KB (256K x 16) FLASH - 256K x 8 1.65V ~ 1.95V - External -40°C ~ 85°C (TA) - - Surface Mount
ADUC814ARU

ADUC814ARU

IC MCU 8BIT 8KB FLASH 28TSSOP

Analog Devices Inc.

0
RFQ
ADUC814ARUDatasheet 28-TSSOP (0.173", 4.40mm Width) MicroConverter® ADuC8xx Tube Obsolete Not Verified 8052 8-Bit 16.78MHz I2C, SPI, UART/USART POR, PSM, Temp Sensor, WDT 17 8KB (8K x 8) FLASH 640 x 8 256 x 8 2.7V ~ 5.5V A/D 6x12b; D/A 2x12b Internal -40°C ~ 125°C (TA) - - Surface Mount
ADUC814BRU

ADUC814BRU

IC MCU 8BIT 8KB FLASH 28TSSOP

Analog Devices Inc.

0
RFQ
ADUC814BRUDatasheet 28-TSSOP (0.173", 4.40mm Width) MicroConverter® ADuC8xx Tube Obsolete Not Verified 8052 8-Bit 16.78MHz I2C, SPI, UART/USART POR, PSM, Temp Sensor, WDT 17 8KB (8K x 8) FLASH 640 x 8 256 x 8 2.7V ~ 5.5V A/D 6x12b; D/A 2x12b Internal -40°C ~ 125°C (TA) - - Surface Mount
DSPIC30F6013-30I/PF

DSPIC30F6013-30I/PF

IC MCU 16BIT 132KB FLASH 80TQFP

Microchip Technology

0
RFQ
DSPIC30F6013-30I/PFDatasheet 80-TQFP dsPIC™ 30F Tray Active Verified dsPIC 16-Bit 30 MIPs CANbus, I2C, SPI, UART/USART Brown-out Detect/Reset, LVD, POR, PWM, WDT 68 132KB (44K x 24) FLASH 2K x 8 6K x 8 2.5V ~ 5.5V A/D 16x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18LF2610-I/SP

PIC18LF2610-I/SP

IC MCU 8BIT 64KB FLASH 28SPDIP

Microchip Technology

0
RFQ
PIC18LF2610-I/SPDatasheet 28-DIP (0.300", 7.62mm) PIC® 18F Tube Active Not Verified PIC 8-Bit 40MHz I2C, SPI, UART/USART Brown-out Detect/Reset, HLVD, POR, PWM, WDT 25 64KB (32K x 16) FLASH - 3.8K x 8 2V ~ 5.5V A/D 10x10b Internal -40°C ~ 85°C (TA) - - Through Hole
PIC16F54T-E/SO

PIC16F54T-E/SO

IC MCU 8BIT 768B FLASH 18SOIC

Microchip Technology

0
RFQ
PIC16F54T-E/SODatasheet 18-SOIC (0.295", 7.50mm Width) PIC® 16F Tape & Reel (TR) Active Verified PIC 8-Bit 20MHz - POR, WDT 12 768B (512 x 12) FLASH - 25 x 8 2V ~ 5.5V - External -40°C ~ 125°C (TA) - - Surface Mount
PIC16F57T-E/SO

PIC16F57T-E/SO

IC MCU 8BIT 3KB FLASH 28SOIC

Microchip Technology

0
RFQ
PIC16F57T-E/SODatasheet 28-SOIC (0.295", 7.50mm Width) PIC® 16F Tape & Reel (TR) Active Verified PIC 8-Bit 20MHz - POR, WDT 20 3KB (2K x 12) FLASH - 72 x 8 2V ~ 5.5V - External -40°C ~ 125°C (TA) - - Surface Mount
PIC18F2431-E/SP

PIC18F2431-E/SP

IC MCU 8BIT 16KB FLASH 28SPDIP

Microchip Technology

0
RFQ
PIC18F2431-E/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, Power Control PWM, QEI, POR, PWM, WDT 24 16KB (8K x 16) FLASH 256 x 8 768 x 8 4.2V ~ 5.5V A/D 5x10b Internal -40°C ~ 125°C (TA) - - Through Hole
PIC18F2585-E/SP

PIC18F2585-E/SP

IC MCU 8BIT 48KB FLASH 28SPDIP

Microchip Technology

0
RFQ
PIC18F2585-E/SPDatasheet 28-DIP (0.300", 7.62mm) PIC® 18F Tube Active Verified PIC 8-Bit 25MHz CANbus, I2C, SPI, UART/USART Brown-out Detect/Reset, HLVD, POR, PWM, WDT 25 48KB (24K x 16) FLASH 1K x 8 3.25K x 8 4.2V ~ 5.5V A/D 8x10b Internal -40°C ~ 125°C (TA) - - Through Hole
PIC18F4331T-I/PT

PIC18F4331T-I/PT

IC MCU 8BIT 8KB FLASH 44TQFP

Microchip Technology

0
RFQ
PIC18F4331T-I/PTDatasheet 44-TQFP PIC® 18F Tape & Reel (TR) Active Verified PIC 8-Bit 40MHz I2C, SPI, UART/USART Brown-out Detect/Reset, LVD, Power Control PWM, QEI, POR, PWM, WDT 36 8KB (4K x 16) FLASH 256 x 8 768 x 8 4.2V ~ 5.5V A/D 9x10b Internal -40°C ~ 85°C (TA) - - Surface Mount
PIC18F4420-E/P

PIC18F4420-E/P

IC MCU 8BIT 16KB FLASH 40DIP

Microchip Technology

0
RFQ
PIC18F4420-E/PDatasheet 40-DIP (0.600", 15.24mm) PIC® 18F Tube Active Verified PIC 8-Bit 25MHz I2C, SPI, UART/USART Brown-out Detect/Reset, HLVD, POR, PWM, WDT 36 16KB (8K x 16) FLASH 256 x 8 768 x 8 4.2V ~ 5.5V A/D 13x10b Internal -40°C ~ 125°C (TA) - - Through Hole
PIC18F4515-E/P

PIC18F4515-E/P

IC MCU 8BIT 48KB FLASH 40DIP

Microchip Technology

0
RFQ
PIC18F4515-E/PDatasheet 40-DIP (0.600", 15.24mm) PIC® 18F Tube Active Verified PIC 8-Bit 25MHz I2C, SPI, UART/USART Brown-out Detect/Reset, HLVD, POR, PWM, WDT 36 48KB (24K x 16) FLASH - 3.8K x 8 4.2V ~ 5.5V A/D 13x10b Internal -40°C ~ 125°C (TA) - - Through Hole
PIC18F4585T-I/ML

PIC18F4585T-I/ML

IC MCU 8BIT 48KB FLASH 44QFN

Microchip Technology

0
RFQ
PIC18F4585T-I/MLDatasheet 44-VQFN Exposed Pad PIC® 18F Tape & Reel (TR) Active Verified PIC 8-Bit 40MHz CANbus, I2C, SPI, UART/USART Brown-out Detect/Reset, HLVD, POR, PWM, WDT 36 48KB (24K x 16) FLASH 1K x 8 3.25K x 8 4.2V ~ 5.5V A/D 11x10b Internal -40°C ~ 85°C (TA) - - Surface Mount

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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