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***SSP,10个***模块；其中PIC16F1526是8K字程序空间768字节SRAM,而PIC16F1527是16K字程序空间1536字节SRAM；本系列产品不带EEPROM；
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• C Compiler Optimized Architecture
• Up to 28 Kbytes Linear Program Memory
• Up to 1536 Bytes Linear Data Memory
- DC – 20 MHz clock input @ 2.5V
- DC – 16 MHz clock input @ 1.8V
- DC – 200 ns instruction cycle
• Interrupt Capability with Automatic Context
• 16-Level Deep Ha***are Stack with Optional
• 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
• 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
- Allows for safe shutdown if peripheral clock
• Two-Speed Oscillator Start-up
• Oscillator Start-up Timer (OST)
Special Microcontroller Features:
- 1.8V to 3.6V (PIC16LF1526/27)
- 2.3V to 5.5V (PIC16F1526/27)
• Self-Programmable under Software Control
• Programmable Low-Power Brown-Out Reset
• Extended Watch-Dog Timer (WDT):
- Programmable period from 1ms to 256s
• Programmable Code Protection
• In-Circuit Serial Programming™ (ICSP™) via two
• In-Circuit Debug (ICD) via Two Pins