Описание
20-Pin Flash, 8-Bit Microcontrollers
- C Compiler Optimized Architecture
- Only 49 Instructions
- 2 Kwords Linear Program Memory Addressing
- 128 bytes Linear Data Memory Addressing
- Operating Speed: – DC – 20 MHz clock input – 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: – Factory calibrated to ±1%, typical – Software selectable frequency range from 16 MHz to 31 kHz
- 31 kHz Low-Power Internal Oscillator
- Three External Clock modes up to 20 MHz Special Microcontroller Features:
- Operating Voltage Range: – 1.8V to 3.6V (PIC16LF1507) – 2.3V to 5.5V (PIC16F1507)
- Self-Programmable under Software Control
- Power-On Reset (POR)
- Power-up Timer (PWRT)
- Programmable Low-Power Brown-Out Reset (LPBOR)
- Extended Watchdog Timer (WDT): – Programmable period from 1 ms to 256s
- Programmable Code Protection
- In-Circuit Serial Programming™ (ICSP™) via Two Pins
- Enhanced Low-Voltage Programming (LVP)
- In-Circuit Debug (ICD) via Two Pins
- Power-Saving Sleep mode: – Low-Power Sleep mode – Low-Power BOR (LPBOR)
- Integrated Temperature Indicator
- 128 Bytes High-Endurance Flash – 100,000 write Flash endurance (minimum) Low-Power Features (PIC16LF1507):
- Standby Current: – 20 nA @ 1.8V, typical
- Watchdog Timer Current: – 260 nA @ 1.8V, typical
- Operating Current: – 30 µA/MHz @ 1.8V, typical Peripheral Features:
- Analog-to-Digital Converter (ADC): – 10-bit resolution – 12 external channels – Two internal channels: – Fixed Voltage Reference – Temperature Indicator channel – Auto acquisition capability – Conversion available during Sleep
- Voltage Reference: – 1.024V Fixed Voltage Reference (FVR) with 1x, 2x and 4x Gain output levels
- 18 I/O Pins (1 Input-only Pin): – High current sink/source 25 mA/25 mA – Individually programmable weak pull-ups – Individually programmable Interrupt-On-Change (IOC) pins
- Timer0: 8-Bit Timer/Counter with 8-Bit Programmable Prescaler
- Enhanced Timer1: – 16-bit timer/counter with prescaler – External Gate Input mode
- Timer2: 8-Bit Timer/Counter with 8-Bit Period Register, Prescaler and Postscaler
- Four 10-bit PWM modules