Am186ESLV Datasheet | Advanced Micro Devices

features provide faster access to chip-select logic memory and various clock input modes - Programmable wait state generator - Nonmultiplexed address bus provides glueless ..- Power-save clock mode interface to external RAM and ROM n Software-patible with the 80C186 and - Phase-locked loop (PLL) enables processor to 80C188 microcontrollers operate at up to four times clock input frequency n Widely available native development tools, Enhanced integrated peripherals applications, and system software - Thirty-two programmable I/O (PIO) pins n Available in the following packages: - Asynchronous serial port allows full-duplex, 7-bit - 100-pin, thin quad flat pack (TQFP) or 8-bit data transfers - 100-pin, plastic quad flat pack (PQFP) n n n n GENERAL DESCRIPTION The Am186TMER and Am188TMER microcontrollers are par t of the AMD E86™ family of embedded microcontrollers and microprocessors based on the x86 architecture. The Am186ER and Am188ER microcontrollers are the ideal upgrade for designs requiring 80C186/80C188 microcontroller c o m p a t i b i l i t y, i n c r e a s e d p e r f o r m a n c e, s e r i a l munications, a direct bus interface, and integrated memory. The Am186ER and Am188ER microcontrollers integrate memory and the functions of the CPU, nonmultiplexed address bus, timers, chip selects, interrupt controller, DMA controller, PSRAM controller, w a t c h d o g t i m e r, a s y n c h r o n o u s s e r i a l p o r t , synchronous serial interface, and programmable I/O © Copyright 2000 Advanced Micro Devices, Inc. All rights reserved. (PIO) pins on one chip. pared to the 80C186/ 8 0 C 1 8 8 m i c r o c o n t r o l l e r s, t h e A m 1 8 6 E R a n d Am188ER microcontrollers enable designers to reduce the...