Описание
PIC16F(L)170X/171X microcontrollers combine Intelligent Analog integration with low cost and extreme low power (XLP) to suit a variety of general purpose applications. These 14 to 44-pin devices deliver on-chip Op Amps, Core Independent Peripherals (CLC, NCO and COG), Peripheral Pin Select and Zero-Cross Detect, providing for increased design flexibility
- Core Features:
- C Compiler Optimized RISC Architecture
- Only 49 Instructions
- Operating Speed:
- 0-32 MHz clock input
- 125 ns minimum instruction cycle
- Interrupt Capability
- 16-Level Deep Hardware Stack
- Up to Four 8-bit Timers
- One 16-bit Timer
- Power-on Reset (POR)
- Power-up Timer (PWRT)
- Low-Power Brown-Out Reset (LPBOR)
- Programmable Watchdog Timer (WDT) up to 256s
- Programmable Code Protection
- Memory:
- Up to 16 Kwords Flash Program Memory
- Up to 2048 Bytes Data SRAM Memory
- Direct, Indirect and Relative Addressing modes
- Operating Characteristics:
- Operating Voltage Range:
- 1.8V to 3.6V (PIC16LF170X/171X)
- 2.3V to 5.5V (PIC16F170X/171X)
- Temperature Range:
- Industrial: -40°C to 85°C
- Extended: -40°C to 125°C eXtreme Low-Power (XLP) Features:
- Sleep mode: 50 nA @ 1.8V, typical
- Watchdog Timer: 500 nA @ 1.8V, typical
- Secondary Oscillator: 500 nA @ 32 kHz
- Operating Current:
- 8 uA @ 32 kHz, 1.8V, typical
- 32 uA/MHz @ 1.8V, typical
- Digital Peripherals:
- Configurable Logic Cell (CLC):
- Integrated combinational and sequential logic
- Complementary Output Generator (COG):
- Rising/falling edge dead-band control/blanking
- Numerically Controlled Oscillator (NCO):
- Generates true linear frequency control and increased frequency resolution
- Input Clock: 0Hz < FNCO < 32 MHz
- Resolution: FNCO/220
- Capture/Compare/PWM (CCP) module
- PWM: Two 10-bit Pulse-Width Modulators
- Serial Communications:
- SPI, I2C™, RS-232, RS-485, LIN compatible
- Auto-Baud Detect, auto-wake-up on start
- Up to 35 I/O Pins and One Input Pin:
- Individually programmable pull-ups
- Slew rate control
- Interrupt-on-change with edge-select
- Peripheral Pin Select (PPS):
- Enables pin mapping of digital I/O
- Intelligent Analog Peripherals:
- Operational Amplifiers:
- Two configurable rail-to-rail op amps
- Selectable internal and external channels
- 2 MHz gain bandwidth product
- High-Speed Comparators:
- Up to two comparators
- 50 ns response time
- Rail-to-rail inputs
- 10-Bit Analog-to-Digital Converter (ADC):
- Up to 28 external channels
- Conversion available during Sleep
- Temperature indicator
- Zero-Cross Detector (ZCD):
- Detect when AC signal on pin crosses ground
- 8-Bit Digital-to-Analog Converter (DAC):
- Output available externally
- Internal connections to comparators, op amps, Fixed Voltage Reference (FVR) and ADC
- Internal Voltage Reference module Clocking Structure:
- 16 MHz Internal Oscillator Block:
- ±1% at calibration
- Selectable frequency range from 0 to 32 MHz
- 31 kHz Low-Power Internal Oscillator
- External Oscillator Block with:
- Three crystal/resonator modes up to 20 MHz
- Two external clock modes up to 32 MHz
- Fail-Safe Clock Monitor
- Two-Speed Oscillator Start-up
- Oscillator Start-up Timer (OST) Programming/Debug Features:
- In-Circuit Debug Integrated On-Chip
- Emulation Header for Advanced Debug:
- Provides trace, background debug and up to 32 hardware break points
- In-Circuit Serial Programming™ (ICSP™) via Two Pins
