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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 I?Cs ( 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

 

 

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