Oki Electric Industry MSM65P522
the MSM65P522, which replaces the on-chip program memory with one-time PROM.GENERAL DESCRIPTION
The MSM65522 is a high-performance 8-bit microcontroller that employs OKI original nX-8/50 CPU core. With a minimum instruction execution time of 400 ns (10MHz clock), the MSM65522 is capable of high-speed processing, and includes 8K bytes of program memory, 384 bytes of data memory (RAM), timers, serial ports and an A/D converter on chip. Also available isFEATURES
: 1 to 10MHz (VDD=4.5 to 5.5V) 1 to 5MHz (VDD=2.7 to 5.5V) : 2.7 to 5.5V : – 40 to +85°C : : : : 8K bytes 384 bytes 400ns @ 10 MHz 81 basic instructions 8/16-bit operation instructions Bit manipulation instructions Compound function instructions● Operating range Operating frequency Operating voltage Operating temperature
● Memory space Internal program memory Internal data memory
● Minimum instruction execution time
● Powerful instruction set
● Abundant addressing modes
● I/O ports Input only port
● Timers
● Counters
● Serial ports
● A/D converter
● External interrupts
● Interrupt sources
● Package Opti...