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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
83C166W Datasheet
