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