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40/44/48-Pin, Low-Power, High-Performance Microcontroller with XLP Technology
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PIC18F44Q71
PIC18F45Q71
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11
VIC - Vectored Interrupt Controller Module
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
11.1
Overview
11.2
Interrupt Control and Status Registers
11.3
Interrupt Vector Table
11.4
Interrupt Priority
11.5
Interrupt Operation
11.6
Context Saving
11.7
Returning from Interrupt Service Routine (ISR)
11.8
Interrupt Latency
11.9
Interrupt Setup Procedure
11.10
External Interrupt Pins
11.11
Wake-Up from Sleep
11.12
Interrupt Compatibility
11.13
Register Definitions: Interrupt Control
11.14
Register Summary - Interrupts
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
I
2
C - 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
11 VIC - Vectored Interrupt Controller Module
