Base Part Number

AT89S8253

Speed

24MHz

Voltage Supply

2.7 V ~ 5.5 V (Vcc/Vdd)

Supplier Device Package

40-PDIP

RAM Size

256 x 8

Program Memory Type

Flash

Program Memory Size

12KB (12K x 8)

Peripherals

POR,WDT

Part Status

Active

Packaging

Tube

Package Case

40-DIP (0.600",15.24mm)

Oscillator Type

External

Operating Temperature

-40 deg C ~ 85 deg C (TA)

Number of IO

32 I/O

EEPROM Size

2K x 8

Core Size

8-Bit

Core Processor

8051

Connectivity

SPI,UART/USART