Parameters |
Mfr |
Atmel |
Series |
89S |
Package |
Bulk |
Product Status |
Active |
Core Processor |
8051 |
Core Size |
8-Bit |
Speed |
24MHz |
Connectivity |
UART/USART |
Peripherals |
WDT |
Number of I/O |
32 |
Program Memory Size |
4KB (4K x 8) |
Program Memory Type |
FLASH |
EEPROM Size |
- |
RAM Size |
128 x 8 |
Voltage - Supply (Vcc/Vdd) |
4V ~ 5.5V |
Data Converters |
- |
Oscillator Type |
Internal |
Operating Temperature |
-40°C ~ 85°C (TA) |
Mounting Type |
Surface Mount |
Package / Case |
44-TQFP |
Supplier Device Package |
44-TQFP (10x10) |
Base Product Number |
AT89S51 |
ECCN |
EAR99 |
HTSUS |
8542.31.0001 |
Standard Package |
1 |
8051 89S Microcontroller IC 8-Bit 24MHz 4KB (4K x 8) FLASH 44-TQFP (10x10)