MSM65512A

E2E1011-27-Y4 ¡ Semiconductor MSM65512A/65P512A ¡ Semiconductor High Performance 8-Bit Microcontroller This version: Jan. 1998 MSM65512A/65P512A Previous version: Nov. 1996 GENERAL DESCRIPTION The MSM65512A 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 MSM65512A is capable of high-speed processing, and includes 8K bytes of program memory, 256 bytes of data memory, timers and serial ports. Also available are the MSM65P512A, which replaces the MSM65512's built-in program memory with one-time PROM, and the MSM65X512A, which uses external program memory. www.DataSheet4U.com FEATURES Operating range Operating frequency Operating voltage Operating temperature Memory space Internal program memory Internal data memory Minimum instruction execution time Powerful instruction set : 0 to 10 MHz (VDD=4.5 to 5.5 V) 0 to 5 MHz (VDD=2.7 to 5.5 V) : 2.7 to 5.5 V : –40 to +85°C (Operation at +125°C is assured by the other specification.) : 64K bytes : 8K bytes : 256 bytes : 400 ns @ 10 MHz : 83 basic instructions 8/16-bit operation instructions Bit manipulation instructions Compound function instructions : 8 ¥ 8 Æ 16 16/8 Æ 16 ... 8 : 4 ports ¥ 8 bits : 8-bit auto-reload timer ¥ 2 16-bit auto-reload timer ¥ 1 Watchdog timer ¥ 1 : Time base counter ¥ 1 16-bit free-running counter ¥ 1 : 1 channel : 2 channels : Shift register ¥ 1 Serial port with baud rate generator (UART...