INTRODUCTION

The ST10F163 is a Flash derivative of the STMicroelectronics ST10 family of 16-bit microcontrollers. It combines high CPU performance (up to 12.5 million instructions per second) with high peripheral functionality and enhanced IO-capabilities. 128KBytes of an electrically erasable and re-programmable Flash EPROM is provided on-chip.

■ HIGH PERFORMANCE CPU

– HIGH PERFORMANCE 16-BIT CPU WITH 4-STAGE PIPELINE

– 80ns INSTRUCTION CYCLE TIME @ 25MHz CPU CLOCK

– 400ns MULTIPLICATION (16 × 16 BITS)

– 800ns DIVISION (32 / 16 BIT)

– ENHANCED BOOLEAN BIT MANIPULATION FACILITIES

– ADDITIONAL INSTRUCTIONS TO SUPPORT HLL AND OPERATING SYSTEMS

– SINGLE-CYCLE CONTEXT SWITCHING SUPPORT

■ MEMORY ORGANIZATION

– UP TO 16 MBYTES LINEAR ADDRESS SPACE FOR CODE AND DATA (1MBYTE WITH SSP USED)

– 1 KBYTES ON-CHIP RAM

– 128 KBYTES ON-CHIP FLASH MEMORY

– 4 INDEPENDENTLY ERASABLE BANKS OF FLASH

■ FAST AND FLEXIBLE BUS

– PROGRAMMABLE EBC

– 8-BIT OR 16-BIT EXTERNAL DATA BUS

– MULTIPLEXED OR DEMULTIPLEXED EXTERNAL ADDRESS/DATA BUSES

– FIVE PROGRAMMABLE CHIP-SELECT SIGNALS

– HOLD AND HOLD-ACKNOWLEDGE BUS ARBITRATION SUPPORT

■ ON-CHIP BOOTSTRAP LOADER

■ FAIL-SAFE PROTECTION

– PROGRAMMABLE WATCHDOG TIMER

– OSCILLATOR WATCHDOG

■ INTERRUPT

– 8-CHANNEL INTERRUPT-DRIVEN SINGLE-CYCLE DATA TRANSFER FACILITIES VIA PERIPHERAL EVENT CONTROLLER (PEC)

– 16-PRIORITY-LEVEL INTERRUPT SYSTEM WITH 20 SOURCES, SAMPLE-RATE DOWN TO 40ns

■ TIMERS

– TWO GENERAL PURPOSE TIMER UNITS WITH 5 TIMERS

■ CLOCK GENERATION

– ON-CHIP PLL

– DIRECT OR PRESCALED CLOCK INPUT

■ UP TO 77 GENERAL PURPOSE I/O LINES

■ IDLE AND POWER DOWN MODES

■ SERIAL CHANNELS

– SYNCHRONOUS/ASYNCHRONOUS

– HIGH-SPEEDSYNCHRONOUS SERIALPORTSSP

■ DEVELOPMENT SUPPORT

– C-COMPILERS, MACRO-ASSEMBLER PACKAGES, EMULATORS, EVALUATION BOARDS, HLL-DEBUGGERS, SIMULATORS, LOGIC ANALYZER DISASSEMBLERS, PROGRAMMING BOARDS

■ PACKAGE

– 100-PIN THIN QUAD FLAT PACK (TQFP)