ST92124R9T-AUTO中文資料意法半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書

Features

■ Memories

– Internal memory: Single Voltage Flash up to 256

Kbytes, RAM up to 8 Kbytes, 1 Kbyte E3 TM

(Emulated EEPROM)

– In-Application Programming (IAP)

– 224 general purpose registers (register file)

available as RAM, accumulators or index

pointers

■ Clock, reset and supply management

– Register-oriented 8/16 bit CORE with RUN,

WFI, SLOW, HALT and STOP modes

– 0-24 MHz Operation (Int. Clock), 4.5-5.5 V

range

– PLL Clock Generator (3-5 MHz crystal)

– Minimum instruction time: 83 ns (24 MHz int.

clock)

■ Up to 80 I/O pins

■ Interrupt management

– 4 external fast interrupts + 1 NMI

– Up to 16 pins programmable as wake-up or

additional external interrupt with multi-level

interrupt handler

■ DMA controller for reduced processor overhead

■ Timers

– 16-bit Timer with 8-bit Prescaler, and Watchdog

Timer (activated by software or by hardware)

– 16-bit Standard Timer that can be used to

generate a time base independent of PLL Clock

Generator

– Two 16-bit independent Extended Function

Timers (EFTs) with Prescaler, up to two Input

Captures and up to two Output Compares

– Two 16-bit Multifunction Timers, with Prescaler,

up to two Input Captures and up to two Output

Compares

■ Communication interfaces

– Serial Peripheral Interface (SPI) with selectable

Master/Slave mode

– One Multiprotocol Serial Communications

Interface with asynchronous and synchronous

capabilities

– One asynchronous Serial Communications

Interface with 13-bit LIN Synch Break

generation capability

– J1850 Byte Level Protocol Decoder (JBLPD)

– Up to two full I2C multiple Master/Slave

Interfaces supporting Access Bus

– Up to two CAN 2.0B Active interfaces

■ Analog peripheral (low current coupling)

– 10-bit A/D Converter with up to 16 robust input

channels

■ Development tools

– Free High performance development environment

(IDE) based on Visual Debugger, Assembler,

Linker, and C-Compiler; Real Time Operating

System (OSEK OS, CMX) and CAN drivers

– Hardware emulator and Flash programming

board for development and ISP Flasher for

production