MSM66585
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.
Key Features
- Abandant addressing modes Register addressing Page addressing Pointer register indirect addressing Stack addressing Immediate addressing
- 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 divider: 1 divider
- 8-bit serial port Synchronous with BRG: 1 port
- A/D converter 8-bit resolution: 4 channels
- Interrupts Non-maskable: 1 interrupt Maskable: 9 internal, 4 external (12 vectors) 3-level priority
- ROM window function
- Standby modes Halt mode Stop mode
