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28/40/44/48-Pin, Low-Power, High-Performance Microcontroller with XLP Technology
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PIC18F27Q43
PIC18F47Q43
PIC18F57Q43
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4
Guidelines for Getting Started with
PIC18-Q43
Microcontrollers
4.2
Power Supply Pins
Introduction
PIC18-Q43
Family Types
Features
1
Packages
2
Pin Diagrams
3
Pin Allocation Tables
4
Guidelines for Getting Started with
PIC18-Q43
Microcontrollers
4.1
Basic Connection Requirements
4.2
Power Supply Pins
4.2.1
Decoupling Capacitors
4.2.2
Tank Capacitors
4.3
Master Clear (
MCLR
) Pin
4.4
In-Circuit Serial Programming™ (ICSP™) Pins
4.5
External Oscillator Pins
4.6
Unused I/Os
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
PMD - Peripheral Module Disable
19
I/O Ports
20
IOC - Interrupt-on-Change
21
PPS - Peripheral Pin Select Module
22
CLC - Configurable Logic Cell
23
CLKREF - Reference Clock Output Module
24
TMR0 - Timer0 Module
25
TMR1 - Timer1 Module with Gate Control
26
TMR2 - Timer2 Module
27
SMT - Signal Measurement Timer
28
CCP - Capture/Compare/PWM Module
29
Capture, Compare, and PWM Timers Selection
30
PWM - Pulse-Width Modulator with Compare
31
CWG - Complementary Waveform Generator Module
32
NCO - Numerically Controlled Oscillator Module
33
DSM - Data Signal Modulator Module
34
UART - Universal Asynchronous Receiver Transmitter with Protocol Support
35
SPI - Serial Peripheral Interface Module
36
I
2
C - Inter-Integrated Circuit Module
37
HLVD - High/Low-Voltage Detect
38
FVR - Fixed Voltage Reference
39
Temperature Indicator Module
40
ADCC - Analog-to-Digital Converter with Computation Module
41
DAC - Digital-to-Analog Converter Module - 8-Bit
42
CMP - Comparator Module
43
ZCD - Zero-Cross Detection Module
44
Instruction Set Summary
45
ICSP™ - In-Circuit Serial Programming™
46
Register Summary
47
Electrical Specifications
48
DC and AC Characteristics Graphs and Tables
49
Packaging Information
50
Appendix A: Revision History
Microchip Information
4.2 Power Supply Pins
