Description
The N76E885 is an embedded flash type, 8-bit high performance 1T 8051-based microcontroller. The instruction set is fully compatible with the standard 80C51 and performance enhanced. The N76E885 contains a up to 18K Bytes of main Flash called APROM, in which the contents of User Code resides. The N76E885 Flash supports In-Application-Programming (IAP) function, which enables on-chip firmware updates.
Core
- 1T 8051 processor
- Max frequency of 25 MHz
- Operating voltage: 2.4V to 5.5V
- Temperature range: - 40C ~ 105C
Memory
- 18 KB flash for program memory
- Provide 512 B SRAM
- Data Flash configurable
- ISP ( In-System Programming )
- ICP ( In-Circuit Programming )
- IAP ( In-Application Programming )
ADC
- 10 channels
- 10-bit resolution
- Up to 300 kSPS
Connectivity
- One SPI ( up to 6.25 MHz )
- One I2C ( up to 400 kHz )
- Two UARTs ( up to 781.25 kHz )
Clock Control
- 2 to 25 MHz crystal oscillator
- Internal 22.1184 MHz ( 2% accuracy for full temperature )
- Internal 22.1184 or 11.0592 MHz configurable
- 32.768kHz crystal oscillator