Oki Electric Industry MSM65522
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.GENERAL DESCRIPTION
Also available is the MSM65P522, which replaces the on-chip program memory with one-time PROM.FEATURES
: 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 Options 42-pin plastic shrink DIP (SDIP42-P-600-1.78) : 8-bit ¥ 3 4-bit ¥ 1 : 8-bit ¥ 1 : 8-bit auto-reload timer ¥ 3 (One timer is shared by the baud rate generator. Combining the 8-bit timers, it is possible to use the timers as a 16-bit timer (1 channel).) Watchdog...