Microcontrollers(429)

Application Specific SoCs(243)

Standard 8051 Series

 

The Nuvoton standard 8051 series is pin-compatible with traditional 12T 8051 and 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 LQFP48, PLCC44, PQFP44, TQFP44 and DIP40.

Target Applications:

Security/Alarm, Bar Code Reader, KVM, Key Phone, Power Management, Communication Equipment, IPC, LCD TV, etc.

Key Features:

Core
  - 4T / 6T / 12T 8051 processor
  - Max frequency of 40 MHz
  - Operating voltage: 2.4V to 5.5V
  - Temperature range: - 40 ℃ ~ 85 ℃
Memory
  - Up to 128 KB of flash memory
  - Up to 2 KB of SRAM
  - Data Flash configurable
  - ISP ( In-System Programming )
ADC
  - Up to 8 channels
  - 10-bit resolution
  - Up to 96 kSPS
Connectivity
  - One SPI ( up to 1.25 MHz )
  - Up to two I²Cs ( up to 400 kHz )
  - Up to two UARTs
Clock Control
  - 4 to 40 MHz crystal oscillator
  - Internal 22.1184 MHz ( 1 % accuracy at 25℃, 5V )
  - Internal 22.1184 or 11.0592 MHz configurable