N78E055A Description
N78E059A/N78E055A is an 8-bit microcontroller, which has an in-system programmable Flash supported. The instruction set of N78E059A/N78E055A is fully patible with the standard 8051. N78E059A/N78E055A contains 32k/16k bytes of main Flash APROM, in which the contents of the main program code can be updated by parallel Programmer/Writer or In System Programming (ISP) method which enables on-chip firmware updating.
N78E055A Key Features
- Fully static design 8-bit CMOS microcontroller
- Wide supply voltage of 2.4V to 5.5V and wide frequency from 4MHz to 40MHz
- 12T mode patible with the tradition 8051 timing
- 6T mode supported for double performance
- On-chip RC oscillator of 22.1184MHz/11.0592MHz, trimmed to ±1% at room temperature for the precise
- 32k/16k bytes Flash APROM for the application program
- 2.5k bytes Flash LDROM for ISP code
- 4k bytes Data Flash
- In-System-Programmable (ISP) built in. ISP Erasing or programming supports wide operating voltage
- Flash 10,000 writing cycle endurance. Greater than 10 years data retention under 85℃