ST10F267-T3

INTRODUCTION

The ST10F168 is a derivative of the STMicroelectronics 16-bit single-chip CMOS microcontrollers. It combines high CPU performance (up to 12.5 million instructions per second) with high peripheral functionality and enhanced I/O capabilities. It also provides on-chip high-speed Flash memory, on-chip high- speed RAM, and clock generation via PLL.

■ HIGH PERFORMANCE CPU

– 16-BIT CPU WITH 4-STAGE PIPELINE
– 80ns INSTRUCTION CYCLE TIME AT 25MHz CPU CLOCK
– 400ns 16 X 16-BIT MULTIPLICATION
– 800ns 32 / 16-BIT DIVISION
– ENHANCED BOOLEAN BIT MANIPULATION FACILITIES
– ADDITIONAL INSTRUCTIONS TO SUPPORT HLL AND OPERATING SYSTEMS
– SINGLE-CYCLE CONTEXT SWITCHING SUPPORT
■ MEMORY ORGANIZATION
– 256K BYTE ON-CHIP FLASH MEMORY
– 10K ERASING / PROGRAMMING CYCLES
– UP TO 16M BYTE LINEAR ADDRESS SPACE FOR CODE AND DATA (5M BYTE WITH CAN)
– 2K BYTE ON-CHIP INTERNAL RAM (IRAM)
– 6K BYTE ON-CHIP EXTENSION RAM (XRAM)
– 20 YEAR DATA RETENTION TIME
■ FAST AND FLEXIBLE BUS
– PROGRAMMABLE EXTERNAL BUS CHARACTE- RISTICS FOR DIFFERENT ADDRESS RANGES
– 8-BIT OR 16-BIT EXTERNAL DATA BUS
– MULTIPLEXED OR DEMULTIPLEXED EXTERNAL ADDRESS / DATA BUSES
– FIVE PROGRAMMABLE CHIP-SELECT SIGNALS
– HOLD-ACKNOWLEDGE BUS ARBITRATION SUPPORT
■ INTERRUPT
– 8-CHANNEL PERIPHERAL EVENT CONTROLLER FOR SINGLE CYCLE, INTERRUPT DRIVEN DATA TRANSFER
– 16-PRIORITY-LEVEL INTERRUPT SYSTEM WITH 56 SOURCES, SAMPLE-RATE DOWN TO 40ns
■ TIMERS
– TWO MULTI-FUNCTIONAL GENERAL PURPOSE TIMER UNITS WITH 5 TIMERS
– TWO 16-CHANNEL CAPTURE / COMPARE UNITS.
■ 4-CHANNEL PWM UNIT
■ SERIAL CHANNELS
– SYNCHRONOUS / ASYNCHRONOUS SERIAL CHANNEL
– HIGH-SPEED SYNCHRONOUS CHANNEL
■ A/D CONVERTER
– 16-CHANNEL 10-BIT
– 7.76µS CONVERSION TIME
■ FAIL-SAFE PROTECTION
– PROGRAMMABLE WATCHDOG TIMER
– OSCILLATOR WATCHDOG
■ ON-CHIP CAN 2.0B INTERFACE
■ ON-CHIP BOOTSTRAP LOADER
■ CLOCK GENERATION
– ON-CHIP PLL
– DIRECT OR PRESCALED CLOCK INPUT.
■ UP TO 111 GENERAL PURPOSE I/O LINES
– INDIVIDUALLY PROGRAMMABLE AS INPUT, OUTPUT OR SPECIAL FUNCTION.
– PROGRAMMABLE THRESHOLD (HYSTERESIS)
■ IDLE AND POWER DOWN MODES
■ SINGLE VOLTAGE SUPPLY: 5V ±10%
■ 144-PIN PQFP PACKAGE