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28/40/44/48-Pin, Low-Power, High-Performance Microcontroller with XLP Technology

PIC18F25Q43 PIC18F45Q43 PIC18F55Q43

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Features
Q43 Block Diagram

Introduction
PIC18-Q43 Family Types
Features
1 Packages
2 Pin Diagrams
3 Pin Allocation Tables
4 Guidelines for Getting Started with PIC18-Q43 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 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 I²C - 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

Q43 Block Diagram

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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