CATEGORIES:  INTEGRATED CIRCUITS (ICS)

CONNECTIVITY:  SPI, UART/USART

CORE PROCESSOR:  8051

CORE SIZE:  8-BIT

LEAD FREE STATUS / ROHS STATUS:  CONTAINS LEAD / ROHS NON-COMPLIANT

MANUFACTURER:  ATMEL

MANUFACTURER PART NUMBER:  AT89S53-24JI

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:  WDT

PROGRAM MEMORY SIZE:  12KB (12K X 8)

PROGRAM MEMORY TYPE:  FLASH

RAM SIZE:  256 X 8

SERIES:  89S

SPEED:  24MHZ

STANDARD PACKAGE:  27

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

VOLTAGE - SUPPLY (VCC/VDD):  4 V ~ 6 V