Microcontrollers

Manufacturer 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 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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
AT89C51-24JI Microchip Technology

AT89C51-24JI

IC MCU 8BIT 4KB FLASH 44PLCC

Microchip Technology

1,799
RFQ
AT89C51-24JI Datasheet

Datasheet

44-LCC (J-Lead) 89C Tube Obsolete Not Verified 8051 8-Bit 24MHz UART/USART - 32 4KB (4K x 8) FLASH - 128 x 8 4V ~ 6V - Internal -40°C ~ 85°C - - Surface Mount
AT89C51-24PC Microchip Technology

AT89C51-24PC

IC MCU 8BIT 4KB FLASH 40DIP

Microchip Technology

4,241
RFQ
AT89C51-24PC Datasheet

Datasheet

40-DIP (0.600", 15.24mm) 89C Tube Obsolete Not Verified 80C51 8-Bit 24MHz UART/USART - 32 4KB (4K x 8) FLASH - 128 x 8 4V ~ 6V - Internal 0°C ~ 70°C (TA) - - Through Hole
AT89C51-24PI Microchip Technology

AT89C51-24PI

IC MCU 8BIT 4KB FLASH 40DIP

Microchip Technology

2,807
RFQ
AT89C51-24PI Datasheet

Datasheet

40-DIP (0.600", 15.24mm) 89C Tube Obsolete Not Verified 80C51 8-Bit 24MHz UART/USART - 32 4KB (4K x 8) FLASH - 128 x 8 4V ~ 6V - Internal -40°C ~ 85°C (TA) - - Through Hole
AT89C52-24AC Microchip Technology

AT89C52-24AC

IC MCU 8BIT 8KB FLASH 44TQFP

Microchip Technology

4,314
RFQ
AT89C52-24AC Datasheet

Datasheet

44-TQFP 89C Tray 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) - - Surface Mount
AT89C52-24AI Microchip Technology

AT89C52-24AI

IC MCU 8BIT 8KB FLASH 44TQFP

Microchip Technology

4,147
RFQ
AT89C52-24AI Datasheet

Datasheet

44-TQFP 89C Tray 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 - - Surface Mount
AT89C52-24JC Microchip Technology

AT89C52-24JC

IC MCU 8BIT 8KB FLASH 44PLCC

Microchip Technology

2,794
RFQ
AT89C52-24JC Datasheet

Datasheet

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 Microchip Technology

AT89C52-24JI

IC MCU 8BIT 8KB FLASH 44PLCC

Microchip Technology

4,528
RFQ
AT89C52-24JI Datasheet

Datasheet

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 Microchip Technology

AT89C52-24PC

IC MCU 8BIT 8KB FLASH 40DIP

Microchip Technology

1,261
RFQ
AT89C52-24PC Datasheet

Datasheet

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 Microchip Technology

AT89C52-24PI

IC MCU 8BIT 8KB FLASH 40DIP

Microchip Technology

3,723
RFQ
AT89C52-24PI Datasheet

Datasheet

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
AT87F55WD-24AC Microchip Technology

AT87F55WD-24AC

IC MCU 8BIT 20KB FLASH 44TQFP

Microchip Technology

4,511
RFQ
AT87F55WD-24AC Datasheet

Datasheet

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