AM188ER
Overview
- Enhanced integrated peripherals - 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 functionality - Two independent DMA channels - Programmable interrupt controller with six external interrupts - Three programmable 16-bit timers - Programmable memory and peripheral chip-select logic - Programmable wait state generator - Power-save clock mode Software-compatible with the 80C186 and 80C188 microcontrollers Widely available native development tools, applications, and system software Available in the following packages: - 100-pin, thin quad flat pack (TQFP) - 100-pin, pla