80C166 datasheet(2/52 Pages) SIEMENS

2 / 52 page

Semiconductor Group

09.94

High Performance 16-bit CPU with 4-Stage Pipeline

100 ns Instruction Cycle Time at 20 MHz CPU Clock

500 ns Multiplication (16

× 16 bit), 1 µs Division (32 / 16 bit)

Enhanced Boolean Bit Manipulation Facilities

Single-Cycle Context Switching Support

Up to 256 KBytes Linear Address Space for Code and Data

1 KByte On-Chip RAM

32 KBytes On-Chip ROM (SAB 83C166 only)

Programmable External Bus Characteristics for Different Address Ranges

8-Bit or 16-Bit External Data Bus

Multiplexed or Demultiplexed External Address/Data Buses

Hold and Hold-Acknowledge Bus Arbitration Support

512 Bytes On-Chip Special Function Register Area

q Idle and Power Down Modes

8-Channel Interrupt-Driven Single-Cycle Data Transfer Facilities via Peripheral Event

Controller (PEC)

16-Priority-Level Interrupt System

10-Channel 10-bit A/D Converter with 9.7

µs Conversion Time

16-Channel Capture/Compare Unit

Two Multi-Functional General Purpose Timer Units with 5 Timers

q Two Serial Channels (USARTs)

Programmable Watchdog Timer

Up to 76 General Purpose I/O Lines

Supported by a Wealth of Development Tools like C-Compilers, Macro-Assembler Packages,

Emulators, Evaluation Boards, HLL-Debuggers, Simulators, Logic Analyzer Disassemblers,

Programming Boards

On-Chip Bootstrap Loader

q 100-Pin Plastic MQFP Package (EIAJ)

C16x-Family of

High-Performance CMOS 16-Bit Microcontrollers

Preliminary

SAB 80C166/83C166

16-Bit Microcontroller

SAB 80C166/83C166

80C166 Datenblatt(PDF) 2 Page - Siemens Semiconductor Group