W79E821ADG

Connectivity :

I2C，UART/USART

Core Processor :

8051

Core Size :

8-Bit

Data Converters :

A/D 4x10b

EEPROM Size :

-

Number of I/O :

18

Operating Temperature :

-40°C ~ 85°C (TA)

Oscillator Type :

Internal

Package / Case :

20-DIP (0.300"，7.62mm)

Packaging :

Tube

Peripherals :

Brown-out Detect/Reset，LED，LVD，POR，PWM，WDT

Program Memory Size :

1KB (1K x 8)

Program Memory Type :

Flash

RAM Size :

128 x 8

Series :

W79

Speed :

20MHz

Supplier Device Package :

-

Voltage - Supply (Vcc/Vdd) :

2.7 V ~ 5.5 V