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 | ||