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F1509: 产品描述20-Pin Flash, 8-Bit Microcontrollers with XLP Technology; 文件大小4MB，共419页; 制造商Microchip(微芯科技); 官网地址https://www.microchip.com

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F1509概述

20-Pin Flash, 8-Bit Microcontrollers with XLP Technology

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PIC16(L)F1508/9

20-Pin Flash, 8-Bit Microcontrollers

with XLP Technology

High-Performance RISC CPU:

• C Compiler Optimized Architecture

• Only 49 Instructions

• Up to 8 Kwords Linear Program Memory

Addressing

• Up to 512 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

Extreme Low-Power Management

with XLP (PIC16LF1508/9):

• Standby Current:

- 20 nA @ 1.8V, typical

• Watchdog Timer Current:

- 260 nA @ 1.8V, typical

• Operating Current:

- 30

A/MHz

@ 1.8V, typical

• Secondary Oscillator Current:

- 700 nA @ 32 kHz, 1.8V, typical

Peripheral Features:

• Analog-to-Digital Converter (ADC):

- 10-bit resolution

- 12 external channels

- Three internal channels:

- Fixed Voltage Reference

- Digital-to-Analog Converter (DAC)

- Temperature Indicator channel

- Auto acquisition capability

- Conversion available during Sleep

• 5-Bit Digital-to-Analog Converter (DAC):

- Output available externally

- Positive reference selection

- Internal connections to comparators and

ADC

• Two Comparators:

- Rail-to-rail inputs

- Power mode control

- Software controllable hysteresis

• Voltage Reference module:

- 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

• Four 10-bit PWM modules

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 (PIC16LF1508/9)

- 2.3V to 5.5V (PIC16F1508/9)

• 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)



2011-2013 Microchip Technology Inc.

DS40001609C-page 1

PIC16(L)F1508/9

TABLE OF CONTENTS

1.0 Device Overview .......................................................................................................................................................................... 7

2.0 Enhanced Mid-Range CPU ........................................................................................................................................................ 13

3.0 Memory Organization ................................................................................................................................................................. 15

4.0 Device Configuration .................................................................................................................................................................. 41

5.0 Oscillator Module (With Fail-Safe Clock Monitor)....................................................................................................................... 47

6.0 Resets ........................................................................................................................................................................................ 63

7.0 Interrupts .................................................................................................................................................................................... 71

8.0 Power-Down Mode (Sleep) ........................................................................................................................................................ 85

9.0 Watchdog Timer (WDT) ............................................................................................................................................................. 89

10.0 Flash Program Memory Control ................................................................................................................................................. 93

11.0 I/O Ports ................................................................................................................................................................................... 109

12.0 Interrupt-On-Change ................................................................................................................................................................ 123

13.0 Fixed Voltage Reference (FVR) ............................................................................................................................................... 129

14.0 Temperature Indicator Module ................................................................................................................................................. 133

15.0 Analog-to-Digital Converter (ADC) Module .............................................................................................................................. 135

16.0 5-Bit Digital-to-Analog Converter (DAC) Module...................................................................................................................... 149

17.0 Comparator Module.................................................................................................................................................................. 153

18.0 Timer0 Module ......................................................................................................................................................................... 161

19.0 Timer1 Module with Gate Control............................................................................................................................................. 165

20.0 Timer2 Module ......................................................................................................................................................................... 177

21.0 Master Synchronous Serial Port (MSSP) Module .................................................................................................................... 181

22.0 Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) ............................................................... 237

23.0 Pulse Width Modulation (PWM) Module................................................................................................................................... 265

24.0 Configurable Logic Cell (CLC).................................................................................................................................................. 271

25.0 Numerically Controlled Oscillator (NCO) Module ..................................................................................................................... 287

26.0 Complementary Waveform Generator (CWG) Module ............................................................................................................ 295

27.0 In-Circuit Serial Programming™ (ICSP™) ............................................................................................................................... 307

28.0 Instruction Set Summary .......................................................................................................................................................... 309

29.0 Electrical Specifications............................................................................................................................................................ 323

30.0 DC and AC Characteristics Graphs and Charts ....................................................................................................................... 355

31.0 Development Support............................................................................................................................................................... 397

32.0 Packaging Information.............................................................................................................................................................. 401

Appendix A: Data Sheet Revision History.......................................................................................................................................... 411

The Microchip Web Site..................................................................................................................................................................... 413

Customer Change Notification Service .............................................................................................................................................. 413

Customer Support .............................................................................................................................................................................. 414

Reader Response .............................................................................................................................................................................. 414

Product Identification System ............................................................................................................................................................ 415



2011-2013 Microchip Technology Inc.

DS40001609C-page 5

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描述	20-Pin Flash, 8-Bit Microcontrollers with XLP Technology	20-Pin Flash, 8-Bit Microcontrollers with XLP Technology	20-Pin Flash, 8-Bit Microcontrollers with XLP Technology

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