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32-bit Connectivity MCU with Integrated Security PIC32CZ CA80/CA90 Family
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PIC32CZ2051CA80100
PIC32CZ2051CA80144
PIC32CZ2051CA80176
PIC32CZ2051CA80208
PIC32CZ2051CA90100
PIC32CZ2051CA90144
PIC32CZ2051CA90176
PIC32CZ2051CA90208
PIC32CZ4010CA80100
PIC32CZ4010CA80144
PIC32CZ4010CA80176
PIC32CZ4010CA80208
PIC32CZ4010CA90100
PIC32CZ4010CA90144
PIC32CZ4010CA90176
PIC32CZ8110CA80100
PIC32CZ8110CA80144
PIC32CZ8110CA80176
PIC32CZ8110CA80208
PIC32CZ8110CA90100
PIC32CZ8110CA90144
PIC32CZ8110CA90176
PIC32CZ8110CA90208
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31
Non-Volatile Memory Controller (NVMCTRL)
31.3
Flash Controller, Read
31.3.9
Flash Read Control
PIC32CZ CA80/CA90 Family
Up to 8 MB Flash, 1 MB SRAM, Hardware Security Module, Secure Boot, Floating Point Unit (FPU), Advanced Analog, Gigabit Ethernet, HS USB, CAN FD, and Peripheral Touch Controller (PTC)
1
Configuration Summary
2
Guidelines for Getting Started
3
Ordering Information
4
Block Diagram
5
Pinout
6
Signal Description
7
Power Supplies and Startup Considerations
8
Product Mapping
9
Peripherals
10
Processor and Architecture
11
Memories
12
Hardware Security Module (HSM)
13
Multi-Channel RAM Controller (MCRAMC)
14
Tightly Coupled Memory with ECC (TCM)
15
Peripheral Access Controller (PAC)
16
Device Service Unit (DSU)
17
Clock Distribution System
18
Oscillator Controller (OSCCTRL)
19
32 KHz Oscillators Controller (OSC32KCTRL)
20
Generic Clock Controller (GCLK)
21
Main Clock (MCLK)
22
Watchdog Timer (WDT)
23
Frequency Meter (FREQM)
24
Real-Time Counter (RTC)
25
Direct Memory Access Controller (DMAC)
26
Supply Controller (SUPC)
27
Power Manager (PM)
28
Reset Controller (RSTC)
29
External Interrupt Controller (EIC)
30
MLB Media Local Bus (MLB)
31
Non-Volatile Memory Controller (NVMCTRL)
31.1
Block Diagram
31.2
Flash Controller, Write
31.3
Flash Controller, Read
31.3.1
Overview
31.3.2
Features
31.3.3
Peripheral Dependencies
31.3.4
Clocks
31.3.5
Concurrent Access
31.3.6
Flash Address Map Swap
31.3.7
Power Management
31.3.8
HSM Read Security
31.3.9
Flash Read Control
31.3.9.1
Read Control Overview
31.3.9.2
CTRLA SFR Description
31.3.9.3
CTRLB SFR Description
31.3.10
Cyclic Redundancy Check (CRC) Support
31.3.11
Error Correction Code (ECC) Support
31.3.12
Error Correction Logic
31.3.13
ECC Fault Control
31.3.14
Flash Read Protect Features
31.3.15
DMA
31.3.16
Interrupts
31.3.17
Events
31.3.18
Register Summary
32
Gigabit Ethernet Media Access Controller (GMAC / ETH)
33
Event System (EVSYS)
34
I/O Pin Controller (PORT)
35
Serial Communication Interface (SERCOM)
36
Serial Quad Interface (SQI)
37
Hi-Speed Universal Serial Bus (USB)
38
Controller Area Network (CAN)
39
External Bus Interface (EBI)
40
SD/MMC Host Controller (SDHC)
41
True Random Number Generator (TRNG)
42
Analog-to-Digital Converter (ADC)
43
Analog Comparators (AC)
44
Timer/Counter for Control Applications (TCC)
45
TrustRAM (TRAM)
46
Peripheral Touch Controller (PTC)
47
SPI/I
2
S/I
8
S Controller
48
Electrical Characteristics
49
Packaging Information
50
Schematic Checklist
51
Common Conventions
52
Acronyms and Abbreviations
53
Revision History
Microchip Information
31.3.9 Flash Read Control
