EM78P156N Description
EM78P156N is an 8-bit microprocessor designed and developed with low-power, high-speed CMOS technology.. It is equipped with 1K 13-bits Electrical One Time Programmable Read Only Memory (OTP-ROM). It provides three PROTECTION bits to prevent user’s code in the OTP memory from being intruded.
EM78P156N Key Features
- Operating voltage range : 2.5V~5.5V
- Operating temperature range: -40°C~85°C
- Operating frequency rang (base on 2 clocks )
- Crystal mode: DC~20MHz at 5V, DC~8MHz at 3V, DC~4MHz at 2.5V
- ERC mode: DC~4MHz at 5V, DC~4MHz at 3V, DC~4MHz at 2.5V
- Low power consumption
- Less then 2 mA at 5V/4MHz
- Typically 20 µA at 3V/32KHz
- Typically 1 µA during sleep mode
- 1K × 13 bits on chip ROM