EM73PA88A Description
EM73PA88A is an advanced single chip CMOS 4-bit one-time programming (OTP) micro-controller. It contains 16K-byte ROM, 500-nibble RAM, 4-bit ALU, 13-level subroutine nesting, 22-stage time base, two 12-bit timer/ counters for the kernel function. EM73PA88A also equipped with 6 interrupt sources, 3 I/O ports (including 1 input port and 2 bidirection ports), LCD display (64x16), built-in sound generator and speech...
EM73PA88A Key Features
- Operation voltage
- Clock source
- 2 input interrupt sources. Internal interrupt
- This specification are subject to be changed without notice
- This specification are subject to be changed without notice