AM186ER Key Features
- Nonmultiplexed address bus provides glueless .. interface to external RAM and ROM
- Phase-locked loop (PLL) enables processor to operate at up to four times clock input frequency n Enhanced integrated per
- Thirty-two programmable I/O (PIO) pins
- Asynchronous serial port allows full-duplex, 7-bit or 8-bit data transfers
- DMA to and from asynchronous serial port
- Synchronous serial interface allows half-duplex, bidirectional data transfer to and from ASICs
- Reset configuration register
- Additional external interrupts
- Hardware watchdog timer can generate NMI or system reset
- Pseudo static RAM (PSRAM) controller includes auto refresh capability Familiar 80C186 peripherals with enhanced function