Am186ESLV

Am186 ER and Am188 ER TM TM High-Performance, 80C186- and 80C188-Compatible, 16-Bit Embedded Microcontrollers with RAM DISTINCTIVE CHARACTERISTICS n — DMA to and from asynchronous serial port — Synchronous serial interface allows half-duplex, E86TM family 80C186- and 80C188-compatible bidirectional data transfer to and from ASICs microcontrollers with enhanced bus interface — Reset configuration register — Lower system cost with high performance — Additional external interrupts — 3.3-V ± 0.3-V operation with 5-V tolerant I/O — Hardware watchdog timer can generate NMI or Memory integration system reset — 32 Kbyte of internal SRAM — Pseudo static RAM (PSRAM) controller includes — Internal SRAM provides same performance as auto refresh capability zero-wait-state external memory n Familiar 80C186 peripherals with enhanced High performance functionality — 25-, 33-, 40- and 50-MHz operating frequencies — Two independent DMA channels — Supports zero-wait-state operation at 50 MHz — Programmable interrupt controller with six with 55-ns external memory external interrupts — 1-Mbyte memory address space — Three programmable 16-bit timers — 64-Kbyte I/O space — Programmable memory and peripheral Enhanced features provide faster access to chip-select logic memory and various clock input modes — Programmable wait state generator — Nonmultiplexed address bus provides glueless www.DataSheet4U.com— Power-save clock mode interface to external RAM and ROM n Software-compatible with the 80C186...