INTRODUCTION
The ST10F167 is a derivative of the STMicroelectronics 16-bit single-chip CMOS microcontrollers. It combines high CPU performance with high peripheral functionality and enhanced I/O capabilities. It also provides on-chip high-speed RAM and clock generation via PLL.

■ HIGH PERFORMANCE CPU
    – 16-BIT CPU WITH 4-STAGE PIPELINE.
    – 16-BIT CPU WITH 4 STAGE PIPELINE
    – 100NS INSTRUCTION CYCLE TIME AT 20MHz CPU CLOCK
    – 500NS MULTIPLICATION (16*16 BIT)
    – 1µS DIVISION (32/16 BIT)
    – ENHANCED BOOLEAN BIT MANIPULATION FACILITIES
    – ADDITIONAL INSTRUCTIONS TO SUPPORT HLL AND OPERATING SYSTEMS
    – SINGLE-CYCLE CONTEXT SWITCHINGSUPPORT
■ MEMORY ORGANIZATION
    – 2K BYTE ON-CHIP INTERNAL RAM
    – 2K BYTE ON-CHIP EXTENSION RAM
    – 128K BYTE ON-CHIP FLASH MEMORY
    – FLASH WITH 4 INDEPENDENTLY ERASABLE BANKS
■ FAST AND FLEXIBLE BUS
    – PROGRAMMABLEEXTERNALBUSCHARACTERISTICS FOR DIFFERENT ADDRESS RANGES
    – 8-BIT OR 16-BIT EXTERNAL DATA BUS.
    – MULTIPLEXED OR DE-MULTIPLEXED EXTERNAL ADDRESS/DATA BUSES
    – FIVE PROGRAMMABLECHIP-SELECT SIGNALS.
    – HOLD AND HOLD-ACKNOWLEDGE BUS ARBITRATION SUPPORT
■ FAIL-SAFE PROTECTION
    – PROGRAMMABLE WATCHDOG TIMER
■ ON-CHIP CAN 2.0B INTERFACE
■ ON-CHIP BOOTSTRAP LOADER
■ INTERRUPT
    – 8-CHANNEL PEC FOR SINGLE CYCLE, INTERRUPT DRIVEN DATA TRANSFER
    – 16-PRIORITY-LEVELINTERRUPT SYSTEM WITH 56 SOURCES, SAMPLE-RATE DOWN TO 50ns ■ TIMERS
    – TWO MULTI-FUNCTIONAL GENERAL-PURPOSE TIMER UNITS WITH 5 TIMERS
    – TWO 16-BIT CAPTURE/COMPARE UNITS
■ A/D CONVERTER
    – 16-CHANNEL 10-BIT 9.7µS CONVERSION TIME
■ CLOCK GENERATION
    – ON-CHIP PLL.
    – DIRECT CLOCK INPUT
■ UP TO 111 GENERAL PURPOSE I/O LINES
    – PROGRAMMABLE THRESHOLD (HYSTERESIS)
■ IDLE AND POWER DOWN MODES
    – IDLE CURRENT <70mA
    – POWER DOWN SUPPLY CURRENT <100µA.
■ 4-CHANNEL PWM UNIT
■ SERIAL CHANNELS
    – SYNCHRONOUS/ASYNCH SERIAL CHANNEL.
    – HIGH SPEED SYNCHRONOUS CHANNEL
■ ELECTRICAL CHARACTERISTICS
    – POWER - 5V ± 10%
■ DEVELOPMENT SUPPORT
    – C-COMPILERS, MACRO-ASSEMBLER PACKAGES, EMULATORS, EVALUATION BOARDS, HLL-DEBUGGERS, SIMULATORS, LOGIC ANALYZER DISASSEMBLERS, PROGRAMMING BOARDS
■ PACKAGE OPTION
    – 144-PIN PQFP PACKAGE