INTRODUCTION

The ST10F166 is the FLASH memory members of the ST10 family of microcontrollers developed and produced by SGS-THOMSON Microelectronics in CMOS technology. they combine high CPU performance (up to 10 million instructions per second) with high peripheral functionality, enhanced IO-capabilities and an on-chip reprogrammable 32 KByte Flash Memory.

■ 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

■ 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 Flash EPROM with Bank Erase Feature

■ Protection-Optional Flash Memory

■ Dedicated Flash Control Register with Operation Lock Mechanism

■ 12 V External Flash Programming Voltage

■ Flash Program Verify and Erase Verify Modes

■ 1000 Flash Program/Erase Cycles guaranteed

■ 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 (ST10F166)

■ 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

■ 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 PQFP Package