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MICROCHIP推出的64脚54I/O的8位单片机,多达30个通道的10位精度ADC,6个8位定时器3个16位定时器,双串口,2个SMSSP,10个CCP模块;PIC16F1527是16K字程序空间1536字节SRAM;不集成EEPROM; High-Performance RISC CPU: ? C Compiler Optimized Architecture ? Only 49 Instructions ? Up to 28 Kbytes Linear Program Memory Addressing ? Up to 1536 Bytes Linear Data Memory Addressing ? Operating Speed: - DC – 20 MHz clock input @ 2.5V - DC – 16 MHz clock input @ 1.8V - DC – 200 ns instruction cycle ? Interrupt Capability with Automatic Context Saving ? 16-Level Deep Hardware Stack with Optional Overflow/Underflow Reset ? Direct, Indirect and Relative Addressing modes: - Two full 16-bit File Select Registers (FSRs) - FSRs can read program and data memory Flexible Oscillator Structure: ? 16 MHz Internal Oscillator Block: - Software selectable frequency range from 16 MHz to 31 kHz ? 31 kHz Low-Power Internal Oscillator ? External Oscillator Block with: - Four crystal/resonator modes up to 20 MHz - Three external clock modes up to 20 MHz ? Fail-Safe Clock Monitor - Allows for safe shutdown if peripheral clock stops ? Two-Speed Oscillator Start-up ? Oscillator Start-up Timer (OST) Special Microcontroller Features: ? Operating Voltage Range: - 1.8V to 3.6V (PIC16LF1526/27) - 2.3V to 5.5V (PIC16F1526/27) ? Self-Programmable under Software Control ? Power-on Reset (POR) ? Power-up Timer (PWRT) ? Programmable Low-Power Brown-Out Reset (LPBOR) ? Extended Watch-Dog Timer (WDT): - Programmable period from 1ms to 256s ? Programmable Code Protection ? In-Circuit Serial Programming? (ICSP?) via two pins ? In-Circuit Debug (ICD) via Two Pins ? Enhanced Low-Voltage Programming (LVP) ? Power-Saving Sleep mode