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40/44/48-Pin, Low-Power, High-Performance Microcontroller with XLP Technology

PIC18F44Q71 PIC18F45Q71 PIC18F54Q71 PIC18F55Q71

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20 I/O Ports

Introduction
PIC18-Q71 Family Types
Features
1 Packages
2 Pin Diagrams
3 Pin Allocation Tables
4 Guidelines for Getting Started with PIC18-Q71 Microcontrollers
5 Register and Bit Naming Conventions
6 Register Legend
7 PIC18 CPU
8 Device Configuration
9 Memory Organization
10 NVM - Nonvolatile Memory Module
11 VIC - Vectored Interrupt Controller Module
12 OSC - Oscillator Module (With Fail-Safe Clock Monitor)
13 CRC - Cyclic Redundancy Check Module with Memory Scanner
14 Resets
15 WWDT - Windowed Watchdog Timer
16 DMA - Direct Memory Access
17 Power-Saving Modes
18 APM - Analog Peripheral Manager
19 PMD - Peripheral Module Disable
20 I/O Ports
21 SRPORT – Signal Routing Port
22 IOC - Interrupt-on-Change
23 PPS - Peripheral Pin Select Module
24 CLC - Configurable Logic Cell
25 CLKREF - Reference Clock Output Module
26 TMR0 - Timer0 Module
27 TMR1 - Timer1 Module with Gate Control
28 TMR2 - Timer2 Module
29 UTMR - Universal Timer Module
30 CCP - Capture/Compare/PWM Module
31 Capture, Compare, and PWM Timers Selection
32 PWM - Pulse-Width Modulator with Compare
33 CWG - Complementary Waveform Generator Module
34 NCO - Numerically Controlled Oscillator Module
35 UART - Universal Asynchronous Receiver Transmitter with Protocol Support
36 SPI - Serial Peripheral Interface Module
37 I²C - Inter-Integrated Circuit Module
38 HLVD - High/Low-Voltage Detect
39 FVR - Fixed Voltage Reference
40 Temperature Indicator Module
41 ADC - Analog-to-Digital Converter with Computation and Context Module
42 DAC - Digital-to-Analog Converter Module - 10-Bit
43 DAC - Digital-to-Analog Converter Module - 8-Bit
44 OPA - Operational Amplifier
45 CMP - Comparator Module
46 ZCD - Zero-Cross Detection Module
47 Instruction Set Summary
48 ICSP™ - In-Circuit Serial Programming™
49 Register Summary
50 Electrical Specifications
51 DC and AC Characteristics Graphs and Tables
52 Packaging Information
53 Appendix A: Revision History
Microchip Information

20 I/O Ports

The online versions of the documents are provided as a courtesy. Verify all content and data in the device’s PDF documentation found on the device product page.

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