Microcontrollers(444)

Voice ICs(260)

N79E875

The N79E875 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 ℃, 3V ) , OP amplifier and Data Flash. Package type is LQFP48.

Target Application:

Security/Alarm, Temperature Sensor, Motor, etc.

Key Features:

Core
  - 4T 8051 processor
  - Max frequency of 40 MHz
  - Operating voltage: 2.4V to 5.5V
  - Temperature range: - 40 ℃ ~ 85 ℃
Memory
  - 16 KB of flash memory
  - 512 B of SRAM
  - 128 B of Data Flash
  - ICP ( In-Circuit Programming )
ADC
  - 8 channels
  - 10-bit resolution
  - Up to 588 kSPS
  - Synchronized trigger with PWM period
Pulse-width Modulation ( PWM )
  - Three pairs complementary PWM with program mabledead-time insertion
  - Six PWM output channels with mask control for BLDC application
  - Two brake/fault input pins
Connectivity
  - One SPI ( up to 2.5 MHz )
  - One I²C ( up to 400 kHz )
  - One UART
Clock Control
  - 4 to 40 MHz crystal oscillator
  - Internal 22.1184 MHz ( 2 % accuracy at 25 ℃, 3V )
  - Internal 22.1184 or 11.0592 MHz configurable