BASE PART NUMBER:  AT89C55

CATEGORIES:  INTEGRATED CIRCUITS (ICS)

CONNECTIVITY:  UART/USART

CORE PROCESSOR:  8051

CORE SIZE:  8-BIT

DETAILED DESCRIPTION:  8051 89C MICROCONTROLLER IC 8-BIT 24MHZ 20KB (20K X 8) FLASH 40-PDIP

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

MANUFACTURER:  MICROCHIP TECHNOLOGY

MANUFACTURER PART NUMBER:  AT89C55WD-24PU

MANUFACTURER STANDARD LEAD TIME:  18 WEEKS

MOISTURE SENSITIVITY LEVEL (MSL):  1 (UNLIMITED)

NUMBER OF I/O:  32

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

OSCILLATOR TYPE:  INTERNAL

PACKAGE / CASE:  40-DIP (0.600", 15.24MM)

PACKAGING:  TUBE

PERIPHERALS:  WDT

PROGRAM MEMORY SIZE:  20KB (20K X 8)

PROGRAM MEMORY TYPE:  FLASH

RAM SIZE:  256 X 8

SERIES:  89C

SPEED:  24MHZ

STANDARD PACKAGE:  10

SUPPLIER DEVICE PACKAGE:  40-PDIP

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