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型號(hào)： Q67120-D

類別： 集成電路

描述： Introduction The SAB 80C166W/83C166W is a representative of the Siemens SAB 80C166 family of full featured single-chip CMOS microcontrollers. It combines 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) directly from the on-chip oscillator without using a prescaler. This reduces the device’s EME. SAB 80C166W/83C166W / 83C166W 16-Bit Microcontroller ● High Performance 16-bit CPU with 4-Stage Pipeline ● 100 ns Instruction Cycle Time at 20 MHz CPU Clock ● 500 ns Multiplication (16 × 16 bits), 1 μs Division (32 / 16 bit) ● Enhanced Boolean Bit Manipulation Facilities ● Register-Based Design with Multiple Variable Register Banks ● 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 83C166W 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 ● 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 ● Two Serial Channels (USARTs) ● Programmable Watchdog Timer ● Up to 76 General Purpose I/O Lines ● Direct clock input without prescaler ● 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 ● 100-Pin Plastic MQFP Package (EIAJ)

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