83C166W Datasheet | Siemens Semiconductor Group

C16x-Family of High-Performance CMOS 16-Bit Microcontrollers Preliminary SAB 80C166W/ 83C166W/ 83C166W SAB 80C166W/83C166W / 83C166W 16-Bit Microcontroller q High Performance 16-bit CPU with 4-Stage Pipeline q 100 ns Instruction Cycle Time at 20 MHz CPU Clock q 500 ns Multiplication (16 × 16 bits), 1 µs Division (32 / 16 bit) q Enhanced Boolean Bit Manipulation Facilities q Register-Based Design with Multiple Variable Register Banks q Single-Cycle Context Switching Support q Up to 256 KBytes Linear Address Space for Code and Data q 1 KByte On-Chip RAM q 32 KBytes On-Chip ROM (SAB 83C166W only) q Programmable External Bus Characteristics for Different Address Ranges q 8-Bit or 16-Bit External Data Bus q Multiplexed or Demultiplexed External Address/Data Buses q Hold and Hold-Acknowledge Bus Arbitration Support q 512 Bytes On-Chip Special Function Register Area q Idle and Power Down Modes q 8-Channel Interrupt-Driven Single-Cycle Data Transfer Facilities via Peripheral Event Controller (PEC) q 16-Priority-Level Interrupt System q 10-Channel 10-bit A/D Converter with 9.7 µs Conversion Time q 16-Channel Capture/pare Unit q Two Multi-Functional General Purpose Timer Units with 5 Timers q Two Serial Channels (USARTs) q Programmable Watchdog Timer q Up to 76 General Purpose I/O Lines q Direct clock input without prescaler q Supported by a Wealth of Development Tools like C-pilers, Macro-Assembler Packages, Emulators, Evaluation Boards, HLL-Debuggers, Simulators, Logic Analyzer Disassemblers, Programming Boards q On-Chip Bootstrap Loader q 100-Pin Plastic MQFP Package (EIAJ) Semiconductor Group SAB 80C166W/83C166W Introduction The SAB 80C166W/83C166W is a representative of the Siemens SAB 80C166 family of full featured single-chip CMOS microcontrollers. It bines high CPU performance (up to 10 million instructions per second) with high peripheral functionality and enhanced IO-capabilities. These devices derive the CPU clock signal (operating clock)...