特性 Features

? A/D Converter7 input channels 10-bit resolution
? Interrupt Management10 interrupt vectors plus TRAP and RESET12 external interrupt lines (on 4 vectors)
? Development ToolsFull hardware/software development packageDM (Debug module)
? Memories8 Kbytes program memory: single voltage extended Flash (XFlash) Program memory with read-out protection, In-Circuit Programming and In-Application programming (ICP and IAP), data retention: 20 years at 55?C.384 bytes RAM256 bytes data EEPROM with read-out protection. 300K write/erase cycles guaranteed, data retention: 20 years at 55?C.
? I/O PortsUp to 15 multifunctional bidirectional I/O lines7 high sink outputs
? Clock, Reset and Supply ManagementEnhanced reset systemEnhanced low voltage supervisor (LVD) for main supply and an auxiliary voltage detector (AVD) with interrupt capability for implementing safe power-down proceduresClock sources: Internal RC 1% oscillator, crystal/ceramic resonator or external clock Optional x4 or x8 PLL for 4 or 8 MHz internal clockFive Power Saving Modes: Halt, Active-Halt, Wait and Slow, Auto Wake Up From Halt
? 2 Communication InterfacesMaster/slave LINSCI? asynchronous serial interfaceSPI synchronous serial interface
? Instruction Set8-bit data manipulation63 basic instructions with illegal opcode detection17 main addressing modes8 x 8 unsigned multiply instructions
? 5 TimersConfigurable Watchdog TimerTwo 8-bit Lite Timers with prescaler, 1 realtime base and 1 input captureTwo 12-bit Auto-reload Timers with 4 PWM outputs, input capture and output compare functions