Microcontrollers(444)

Voice ICs(260)

W79E2051

The W79E2051 MCU is a high speed 4T 8051 MCU operating at 2.4V ~ 5.5V and - 40 ℃ ~ 85 ℃, and provides 22.1184 MHz internal oscillator ( 2 % accuracy at 25 ℃, 5V ) , 128B Data Flash and ICP ( In-Circuit Programming ) . Package types include SOP20 and DIP20.

Target Application:

Security/Alarm, iPod Docking, Projector, DVD Player, etc.

Key Features:

Core
  - 4T 8051 processor
  - Max frequency of 24 MHz
  - Operating voltage: 2.4V to 5.5V
  - Temperature range: - 40 ℃ ~ 85 ℃
Memory
  - 2 KB of flash memory
  - 256 B of SRAM
  - 128 B of Data Flash
  - ICP ( In-Circuit Programming )
Connectivity
  - One UART
Clock Control
  - 4 to 24 MHz crystal oscillator
  - Internal 22.1184 MHz ( 2 % accuracy at 25 ℃, 5V )
  - Internal 22.1184 or 11.0592 MHz configurable