Microcontrollers - MCUs

AT89C51RD2-SLSUM

MCU 8-bit 80C51 CISC 64KB Flash 3.3V/5V 44-Pin PLCC Tube

Microchip Technology

Product Technical Specifications

• EU RoHS

  Compliant

• ECCN (US)

  3A991a.2.

• Part Status

  Active

• HTS

  COMPONENTS

• Automotive

  No

• PPAP

  No

• Family Name

  AT89

• Instruction Set Architecture

  CISC

• Device Core

  80C51

• Core Architecture

  8051

• Maximum CPU Frequency (MHz)

  60

• Maximum Clock Rate (MHz)

  60

• Data Bus Width (bit)

  8

• Program Memory Type

  Flash

• Program Memory Size

  64KB

• RAM Size

  2KB

• Maximum Expanded Memory Size

  64KB

• Programmability

  Yes

• Process Technology

  0.5um

• Interface Type

  SPI/UART

• Number of I/Os

  32

• No. of Timers

  3

• Timers Resolution (bit)

  16/16/16

• PWM

  5

• USART

  0

• UART

  1

• USB

  0

• SPI

  1

• I2C

  0

• I2S

  0

• CAN

  0

• Ethernet

  0

• Watchdog

  1

• Parallel Master Port

  No

• Real Time Clock

  No

• Special Features

  Programmable Counter Array

• Minimum Operating Supply Voltage (V)

  2.7

• Typical Operating Supply Voltage (V)

  3.3|5

• Maximum Operating Supply Voltage (V)

  5.5

• Maximum Power Dissipation (mW)

  1000

• Minimum Operating Temperature (°C)

  -40

• Maximum Operating Temperature (°C)

  85

• Supplier Temperature Grade

  Industrial

• Packaging

  Tube

• Mounting

  Surface Mount

• Package Height

  3.48(Max)

• Package Width

  16.7(Max)

• Package Length

  16.7(Max)

• PCB changed

  44

• Standard Package Name

  LCC

• Supplier Package

  PLCC

• Pin Count

  44

• Lead Shape

  J-Lead