MSM65P514

E2E1013-27-Y4 ¡ Semiconductor MSM65514/65P514 ¡ Semiconductor High Performance 8-Bit Microcontroller ThisMSM65514/65P514 version: Jan. 1998 Previous version: Nov. 1996 GENERAL DESCRIPTION The MSM65514 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 MSM65514 is capable of high-speed processing, and includes 16K bytes of program memory, 384 bytes of data memory, timers and serial ports on chip. Also available are the MSM65P514, which replaces the on-chip program memory with one-time PROM, and the MSM65X514, 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 10MHz (VDD=4.5 to 5.5V) 0 to 5MHz (VDD=2.7 to 5.5V) 2.7 to 5.5V –40 to +85°C 64K bytes 16K bytes 384 bytes 400ns @ 10MHz 83 basic instructions 8/16-bit operation instructions Bit manipulation instructions Compound function instructions 8 ¥ 8 Æ 16 16 ÷ 8 Æ 16 ... 8 6 ports ¥ 8 bits 1 port ¥ 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/synchronous) ¥ 1 3 15 (MSM65514-¥¥¥SS, MSM65P514¥¥¥SS) (MSM65514-¥¥¥GS-BK, ...