EM78P459 Description
EM78P458/EM78P459 EM78P458 and EM78P459 are 8-bit microprocessors with low-power and high-speed CMOS technology. There is a 4096 13-bit Electrical One Time Programmable Read Only Memory (OTP-ROM) within it. Because of the OTP-ROM, the EM78P458 and EM78P459 offer users convenient ways to develop and verify their programs.
EM78P459 Key Features
- less than 1.5 mA at 5V/4MHz
- typical of 15 µA at 3V/32KHz
- TCC overflow interrupt
- Input-port status changed interrupt (wake up from the sleep mode)
- External interrupt
- ADC pletion interrupt
- PWM period match pletion
- parator high interrupt Programmable free running watchdog timer 8 Programmable pull-down I/O pins 8 programmable pull-hi
- 20-pin DIP 300 mil : EM78P458AP
- 20-pin SOP 300 mil : EM78P458AM