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14/20-Pin, Low-Power, High-Performance Microcontroller with XLP Technology
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PIC18F04Q20
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45
Electrical Specifications
45.4
AC Characteristics
Introduction
PIC18-Q20
Family Types
Features
1
Packages
2
Pin Diagrams
3
Pin Allocation Tables
4
Guidelines for Getting Started with
PIC18-Q20
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
SRPORT – Signal Routing Port
21
IOC - Interrupt-on-Change
22
PPS - Peripheral Pin Select Module
23
MVIO - Multi-Voltage I/O
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
UART - Universal Asynchronous Receiver Transmitter with Protocol Support
35
SPI - Serial Peripheral Interface Module
36
I
2
C - Inter-Integrated Circuit Module
37
I3C® - Improved 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 Module
42
Instruction Set Summary
43
ICSP™ - In-Circuit Serial Programming™
44
Register Summary
45
Electrical Specifications
45.1
Absolute Maximum Ratings
(†)
45.2
Standard Operating Conditions
45.3
DC Characteristics
45.4
AC Characteristics
45.4.1
External Clock/Oscillator Timing Requirements
45.4.2
Internal Oscillator Parameters
(1)
45.4.3
PLL Specifications
45.4.4
I/O and CLKOUT Timing Specifications
45.4.5
Reset, WDT, Oscillator Start-Up Timer, Power-Up Timer, Brown-Out Reset and Low-Power Brown-Out Reset Specifications
45.4.6
High/Low-Voltage Detect Characteristics
45.4.7
Analog-to-Digital Converter (ADC) Accuracy Specifications
(1,2)
45.4.8
Analog-to-Digital Converter (ADC) Conversion Timing Specifications
45.4.9
Fixed Voltage Reference (FVR) Specifications
45.4.10
Timer0 and Timer1 External Clock Requirements
45.4.11
Capture/Compare/PWM Requirements (CCP)
45.4.12
SPI Mode Requirements
45.4.13
I
2
C Bus Start/Stop Bits Requirements
45.4.14
I
2
C Bus Data Requirements
45.4.15
I3C Open-Drain Timing Specifications
45.4.16
I3C Push-Pull SDR Timing Specifications
45.4.17
Configurable Logic Cell (CLC) Characteristics
45.4.18
Temperature Indicator Requirements
46
DC and AC Characteristics Graphs and Tables
47
Packaging Information
48
Appendix A: Revision History
Microchip Information
45.4 AC Characteristics
Figure 45-3.
Load Conditions
