EM78P458 and EM78P459 are 8-bit microcontrollers manufactured using high-speed CMOS technology. They feature low power consumption, multiple interfaces, and functional modules.
The document describes the EMC EM78P458 and EM78P459 as 8-bit single-chip microcomputers manufactured using high-speed CMOS technology. These devices feature an internal 4K*13 bit OTPROM for program storage, allowing users to easily improve or perfect their programs via an EMC programmer. This manual is written in Chinese.
| Operating Voltage Range | 2.2V~6.0V |
|---|---|
| Operating Temperature Range | 0℃~80℃ |
| Operating Frequency Range | DC~16MHz |
| Internal ROM Size | 4K*13 bit |
| Internal Registers | 96x8 bit (SDRAM) |
| I/O Ports | 2 bidirectional I/O ports |
| Real-time Timer/Counter | 8-bit TCC |
| ADC Resolution | 13 bit |
| PWM Channels | 2 channels, 10-bit accuracy |
| Watchdog Timer | Programmable Free-running WDT |
The typical current value in sleep mode is 1μA.
The EM78P459 comes in a 24-pin SOP or DIP package.