Microcontrollers(444)

Voice ICs(260)

N79E854

The N79E854 MCU is a high speed 4T-8051 MCU operating at 2.4V ~ 5.5V and - 40 ℃ ~ 85 ℃, and provides 22.1184 MHz internal oscillator ( 1 % accuracy at 25 ℃, 5V ) , Data Flash configurable and high immunity ( 8 kV ESD, 4 kV EFT ) . Package types include TSSOP28 and SOP28.

Target Application:

Security/Alarm, Temperature Sensor, iPod Docking, Projector, DVD Player, E-balance, LED/lighting, etc.

Key Features:

Core
  - 4T 8051 processor
  - Max frequency of 24 MHz
  - Operating voltage: 2.4V to 5.5V
  - Temperature range: - 40 ℃ ~ 85 ℃
Memory
  - 8 KB of flash memory
  - 512 B of SRAM
  - 4 KB of Data Flash
  - ISP ( In-System Programming )
  - ICP ( In-Circuit Programming )
ADC
  - 8 channels
  - 10-bit resolution
  - Up to 150 kSPS
Connectivity
  - Up to two channels SPI ( up to 1.25 MHz )
  - One I²C ( up to 400 kHz )
  - Up to two channels UART
Clock Control
  - 4 to 24 MHz crystal oscillator
  - Internal 22.1184 MHz ( 1% accuracy at 25℃, 5V )
  - Internal 22.1184 or 11.0592 MHz configurable