MSM586

E2E1033 -27-Y6 ¡ Semiconductor ¡ Semiconductor MSM66585/586/587/P587/Q587 Built-in 16 bit PWM and 8 bit A/D Converter, High-speed High-preformance 16 bit Microcontroller el im This version: Jan. 1998 MSM66585/586/587/P587/Q587 ina ry Previous version: Nov. 1996 Pr GENERAL DESCRIPTION MSM66585/586/587 are high-performance CMOS 16-bit microcontrollers that integrate a 16bit CPU, ROM, RAM, 8-bit A/D converter, serial port, timers, and PWM. They also allow ROM and RAM to be expanded externally. The MSM66P587 is of OTP (One-Time PROM) version and the MSM66Q587 is of Flash EEPROM version. FEATURES Powerful instruction set Instruction set superior in orthogonal matrics 8/16-bit arithmetic instructions Multiply/divide instructions Bit manipulation instructions Bit logical operation instructions ROM table reference instructions Abandant addressing modes Register addressing Page addressing Pointer register indirect addressing Stack addressing Immediate addressing Minimum instruction cycle 100 ns at 20 MHz (4.5V-5.5V) 200 ns at 10 MHz (2.7V-5.5V) Program memory (ROM) Internal: 64 KB (M66587/M66P587/M66Q587), 48 KB (M66585/586) External: 1 MB, EA pin active Data memory (RAM) Internal: 2 KB External: 1022 KB I/O ports Analog input-only port: 4 lines (test pins for M66585) Input/output port: Maximum 80 lines (40 lines with programmable pull-up) Timers Free-running counter: 16-bit ¥ 1 Realtime output: 16-bit ¥ 2 General autoreload timer: 8-bit ¥ 1 16-bit PWM Input clock...