N79E854
The N79E854 MCU is a high speed 4T-8051 MCU 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 TSSOP28 and SOP28.
Target Application:
Security/Alarm, Temperature Sensor, iPod Docking, Projector, DVD Player, E-balance, LED/lighting, etc.
Key Features:
| • | Core | ||
| - | 4T 8051 processor | ||
| - | Max frequency of 24 MHz | ||
| - | Operating voltage: 2.4V to 5.5V | ||
| - | Temperature range: - 40 ℃ ~ 85 ℃ | ||
| • | Memory | ||
| - | 8 KB of flash memory | ||
| - | 512 B of SRAM | ||
| - | 4 KB of Data Flash | ||
| - | ISP ( In-System Programming ) | ||
| - | ICP ( In-Circuit Programming ) | ||
| • | ADC | ||
| - | 8 channels | ||
| - | 10-bit resolution | ||
| - | Up to 150 kSPS | ||
| • | Connectivity | ||
| - | Up to two channels SPI ( up to 1.25 MHz ) | ||
| - | One I²C ( up to 400 kHz ) | ||
| - | Up to two channels UART | ||
| • | Clock Control | ||
| - | 4 to 24 MHz crystal oscillator | ||
| - | Internal 22.1184 MHz ( 1% accuracy at 25℃, 5V ) | ||
| - | Internal 22.1184 or 11.0592 MHz configurable | ||