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
AT89C52-24JC

AT89C52-24JC

IC MCU 8BIT 8KB FLASH 44PLCC

Microchip Technology

0
RFQ
AT89C52-24JCDatasheet 44-LCC (J-Lead) 89C Tube Obsolete Not Verified 8051 8-Bit 24MHz SIO, UART/USART - 32 8KB (8K x 8) FLASH - 256 x 8 4V ~ 6V - Internal 0°C ~ 70°C - - Surface Mount
AT89C52-24JI

AT89C52-24JI

IC MCU 8BIT 8KB FLASH 44PLCC

Microchip Technology

0
RFQ
AT89C52-24JIDatasheet 44-LCC (J-Lead) 89C Tube Obsolete Not Verified 8051 8-Bit 24MHz SIO, UART/USART - 32 8KB (8K x 8) FLASH - 256 x 8 4V ~ 6V - Internal -40°C ~ 85°C (TA) - - Surface Mount
AT89C52-24PC

AT89C52-24PC

IC MCU 8BIT 8KB FLASH 40DIP

Microchip Technology

0
RFQ
AT89C52-24PCDatasheet 40-DIP (0.600", 15.24mm) 89C Tube Obsolete Not Verified 8051 8-Bit 24MHz SIO, UART/USART - 32 8KB (8K x 8) FLASH - 256 x 8 4V ~ 6V - Internal 0°C ~ 70°C (TA) - - Through Hole
AT89C52-24PI

AT89C52-24PI

IC MCU 8BIT 8KB FLASH 40DIP

Microchip Technology

0
RFQ
AT89C52-24PIDatasheet 40-DIP (0.600", 15.24mm) 89C Tube Obsolete Not Verified 8051 8-Bit 24MHz SIO, UART/USART - 32 8KB (8K x 8) FLASH - 256 x 8 4V ~ 6V - Internal -40°C ~ 85°C (TA) - - Through Hole
MC68HC908JK1CDW

MC68HC908JK1CDW

IC MCU 8BIT 1.5KB FLASH 20SOIC

NXP USA Inc.

0
RFQ
MC68HC908JK1CDWDatasheet 20-SOIC (0.295", 7.50mm Width) HC08 Tube Obsolete Not Verified HC08 8-Bit 8MHz - LED, LVD, POR, PWM 15 1.5KB (1.5K x 8) FLASH - 128 x 8 2.7V ~ 3.3V A/D 12x8b External -40°C ~ 85°C (TA) - - Surface Mount
MC68HC908JK1CP

MC68HC908JK1CP

IC MCU 8BIT 1.5KB FLASH 20DIP

NXP USA Inc.

0
RFQ
MC68HC908JK1CPDatasheet 20-DIP (0.300", 7.62mm) HC08 Tube Obsolete Not Verified HC08 8-Bit 8MHz - LED, LVD, POR, PWM 15 1.5KB (1.5K x 8) FLASH - 128 x 8 2.7V ~ 3.3V A/D 12x8b External -40°C ~ 85°C (TA) - - Through Hole
MC68HC908JK3CDW

MC68HC908JK3CDW

IC MCU 8BIT 4KB FLASH 20SOIC

NXP USA Inc.

0
RFQ
MC68HC908JK3CDWDatasheet 20-SOIC (0.295", 7.50mm Width) HC08 Tube Obsolete Not Verified HC08 8-Bit 8MHz - LED, LVD, POR, PWM 15 4KB (4K x 8) FLASH - 128 x 8 2.7V ~ 3.3V A/D 12x8b External -40°C ~ 85°C (TA) - - Surface Mount
MC68HC908JK3CP

MC68HC908JK3CP

IC MCU 8BIT 4KB FLASH 20DIP

NXP USA Inc.

0
RFQ
MC68HC908JK3CPDatasheet 20-DIP (0.300", 7.62mm) HC08 Tube Obsolete Not Verified HC08 8-Bit 8MHz - LED, LVD, POR, PWM 15 4KB (4K x 8) FLASH - 128 x 8 2.7V ~ 3.3V A/D 12x8b External -40°C ~ 85°C (TA) - - Through Hole
MC68HC908JL3CDW

MC68HC908JL3CDW

IC MCU 8BIT 4KB FLASH 28SOIC

NXP USA Inc.

0
RFQ
MC68HC908JL3CDWDatasheet 28-SOIC (0.295", 7.50mm Width) HC08 Tube Obsolete Not Verified HC08 8-Bit 8MHz - LED, LVD, POR, PWM 23 4KB (4K x 8) FLASH - 128 x 8 2.7V ~ 3.3V A/D 12x8b External -40°C ~ 85°C (TA) - - Surface Mount
MC68HC908JL3CP

MC68HC908JL3CP

IC MCU 8BIT 4KB FLASH 28DIP

NXP USA Inc.

0
RFQ
MC68HC908JL3CPDatasheet 28-DIP (0.600", 15.24mm) HC08 Tube Obsolete Not Verified HC08 8-Bit 8MHz - LED, LVD, POR, PWM 23 4KB (4K x 8) FLASH - 128 x 8 2.7V ~ 3.3V A/D 12x8b External -40°C ~ 85°C (TA) - - Through Hole
AT87F55WD-24AC

AT87F55WD-24AC

IC MCU 8BIT 20KB FLASH 44TQFP

Microchip Technology

0
RFQ
AT87F55WD-24ACDatasheet 44-TQFP 87F Tube Obsolete Not Verified 8051 8-Bit 24MHz UART/USART WDT 32 20KB (20K x 8) OTP Quick FLASH - 256 x 8 4V ~ 5.5V - Internal 0°C ~ 70°C - - Surface Mount
AT87F55WD-24AI

AT87F55WD-24AI

IC MCU 8BIT 20KB FLASH 44TQFP

Microchip Technology

0
RFQ
AT87F55WD-24AIDatasheet 44-TQFP 87F Tube Obsolete Not Verified 8051 8-Bit 24MHz UART/USART WDT 32 20KB (20K x 8) OTP Quick FLASH - 256 x 8 4V ~ 5.5V - Internal -40°C ~ 85°C - - Surface Mount
AT87F55WD-24JC

AT87F55WD-24JC

IC MCU 8BIT 20KB FLASH 44PLCC

Microchip Technology

0
RFQ
AT87F55WD-24JCDatasheet 44-LCC (J-Lead) 87F Tube Obsolete Not Verified 8051 8-Bit 24MHz UART/USART WDT 32 20KB (20K x 8) OTP Quick FLASH - 256 x 8 4V ~ 5.5V - Internal 0°C ~ 70°C - - Surface Mount
AT87F55WD-24JI

AT87F55WD-24JI

IC MCU 8BIT 20KB FLASH 44PLCC

Microchip Technology

0
RFQ
AT87F55WD-24JIDatasheet 44-LCC (J-Lead) 87F Tube Obsolete Not Verified 8051 8-Bit 24MHz UART/USART WDT 32 20KB (20K x 8) OTP Quick FLASH - 256 x 8 4V ~ 5.5V - Internal -40°C ~ 85°C - - Surface Mount
AT87F55WD-24PC

AT87F55WD-24PC

IC MCU 8BIT 20KB FLASH 40DIP

Microchip Technology

0
RFQ
AT87F55WD-24PCDatasheet 40-DIP (0.600", 15.24mm) 87F Tube Obsolete Not Verified 8051 8-Bit 24MHz UART/USART WDT 32 20KB (20K x 8) OTP Quick FLASH - 256 x 8 4V ~ 5.5V - Internal 0°C ~ 70°C - - Through Hole
AT87F55WD-24PI

AT87F55WD-24PI

IC MCU 8BIT 20KB FLASH 40DIP

Microchip Technology

0
RFQ
AT87F55WD-24PIDatasheet 40-DIP (0.600", 15.24mm) 87F Tube Obsolete Not Verified 8051 8-Bit 24MHz UART/USART WDT 32 20KB (20K x 8) OTP Quick FLASH - 256 x 8 4V ~ 5.5V - Internal -40°C ~ 85°C - - Through Hole
AT89LV51-12AC

AT89LV51-12AC

IC MCU 8BIT 4KB FLASH 44TQFP

Microchip Technology

0
RFQ
AT89LV51-12ACDatasheet 44-TQFP 89LV Tray Obsolete Not Verified 8051 8-Bit 12MHz UART/USART - 32 4KB (4K x 8) FLASH - 128 x 8 2.7V ~ 6V - Internal 0°C ~ 70°C - - Surface Mount
AT89LV51-12AI

AT89LV51-12AI

IC MCU 8BIT 4KB FLASH 44TQFP

Microchip Technology

0
RFQ
AT89LV51-12AIDatasheet 44-TQFP 89LV Tray Obsolete Not Verified 8051 8-Bit 12MHz UART/USART - 32 4KB (4K x 8) FLASH - 128 x 8 2.7V ~ 6V - Internal -40°C ~ 85°C - - Surface Mount
AT89LV51-12JC

AT89LV51-12JC

IC MCU 8BIT 4KB FLASH 44PLCC

Microchip Technology

0
RFQ
AT89LV51-12JCDatasheet 44-LCC (J-Lead) 89LV Tube Obsolete Not Verified 8051 8-Bit 12MHz UART/USART - 32 4KB (4K x 8) FLASH - 128 x 8 2.7V ~ 6V - Internal 0°C ~ 70°C - - Surface Mount
AT89LV51-12JI

AT89LV51-12JI

IC MCU 8BIT 4KB FLASH 44PLCC

Microchip Technology

0
RFQ
AT89LV51-12JIDatasheet 44-LCC (J-Lead) 89LV Tube Obsolete Not Verified 8051 8-Bit 12MHz UART/USART - 32 4KB (4K x 8) FLASH - 128 x 8 2.7V ~ 6V - Internal -40°C ~ 85°C - - 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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