CATEGORIES:  INTEGRATED CIRCUITS (ICS)

CONNECTIVITY:  UART/USART

CORE PROCESSOR:  80C51

CORE SIZE:  8-BIT

EXPANDED DESCRIPTION:  80C51 87C MICROCONTROLLER IC 8-BIT 40/20MHZ 16KB (16K X 8) OTP 44-PLCC (16.59X16.59)

LEAD FREE STATUS / ROHS STATUS:  LEAD FREE / ROHS COMPLIANT

MANUFACTURER:  MICROCHIP TECHNOLOGY

MANUFACTURER PART NUMBER:  AT87C51RB2-SLSUM

MOISTURE SENSITIVITY LEVEL (MSL):  2 (1 YEAR)

NUMBER OF I/O:  32

OPERATING TEMPERATURE:  -40°C ~ 85°C (TA)

OSCILLATOR TYPE:  INTERNAL

PACKAGE / CASE:  44-LCC (J-LEAD)

PACKAGING:  TUBE

PERIPHERALS:  POR, PWM, WDT

PROGRAM MEMORY SIZE:  16KB (16K X 8)

PROGRAM MEMORY TYPE:  OTP

RAM SIZE:  512 X 8

SERIES:  87C

SPEED:  40/20MHZ

STANDARD PACKAGE:  972

SUPPLIER DEVICE PACKAGE:  44-PLCC (16.59X16.59)

VOLTAGE - SUPPLY (VCC/VDD):  4.5 V ~ 5.5 V