Jump to main content

Highly Integrated Wireless MCU with CAN FD, Ethernet, USB, Motor Control, Graphics, Touch and Enhanced Security

PIC32CX2051BZ62132 PIC32WM-BZ6204UE

Home
12 Cortex M Cache Controller (CMCC)
12.6 Functional Description
12.6.1 Principle of Operation

Previous | Next

Introduction
PIC32CX-BZ6 SoC Family Features
PIC32WM-BZ6 Module Features
1 Acronyms and Abbreviations
2 Ordering Information
3 Configuration Summary
4 PIC32CX-BZ6 SoC Description
5 PIC32WM-BZ6 Module Description
6 Pinout and Signal Descriptions List
7 I/O Ports and Peripheral Pin Select (PPS)
8 Power Subsystem
9 Product Memory Mapping Overview
10 Processor and Architecture
11 Prefetch Cache (PCHE)
12 Cortex M Cache Controller (CMCC)
13 Secure Boot ROM
14 eFuse Controller
15 Security Features
16 Flash Controller (FC)
17 Device Service Unit (DSU)
18 Clock and Reset Unit (CRU)
19 Power Management Unit (PMU)
20 Watchdog Timer (WDT)
21 Deadman Timer (DMT)
22 RAM Error Correction Code (RAMECC)
23 System Configuration and Register Locking (CFG)
24 Peripheral Module Disable (PMD)
25 Peripheral Access Controller (PAC)
26 Real-Time Counter and Calendar (RTCC)
27 Direct Memory Access Controller (DMAC)
28 External Interrupt Controller (EIC)
29 Configurable Custom Logic (CCL)
30 Frequency Meter (FREQM)
31 Event System (EVSYS)
32 Serial Communication Interface (SERCOM)
33 SERCOM Synchronous and Asynchronous Receiver and Transmitter (SERCOM USART)
34 SERCOM Serial Peripheral Interface (SERCOM SPI)
35 SERCOM Inter-Integrated Circuit (SERCOM I²C)
36 Quad Serial Peripheral Interface (QSPI)
37 Analog-to-Digital Converter (ADC)
38 Automated Touch Sensing using the Enhance Capacitive Voltage Divider (CVD)
39 Analog Comparators (AC)
40 Digital-to-Analog Converter (DAC)
41 Timer/Counter (TC)
42 Timer/Counter for Control Applications (TCC)
43 Controller Area Network (CAN)
44 Universal Serial Bus (USB)
45 Ethernet Media Access Controller (ETH)
46 Quadrature Encoder Interface (QEI)
47 Low-Cost Controllerless (LCC)
48 802.15.4 Bluetooth® Radio Subsystem
49 Electrical Characteristics
50 Packaging Information
51 Appendix A: Regulatory Approval
52 Appendix B: Acronyms and Abbreviations
53 Document Revision History
Microchip Information

12.6.1 Principle of Operation

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.

About

Company

Careers

Contact Us

Media Center

Investor Relations

Corporate Responsibility

Support

Microchip Forums

AVR Freaks

Design Help

Technical Support

Export Control Data

PCNs

Quick Links

microchipDIRECT.com

Microchip University

myMicrochip

Blogs

Reference Designs

Parametric Search

Microchip Technology Inc.

2355 West Chandler Blvd.

Chandler, Arizona, USA

Microchip Twitter

Microchip Weibo

© Copyright 1998-2024 Microchip Technology Inc. All rights reserved. Shanghai ICP Recordal No.09049794

Terms Of Use

Privacy Notice

Legal

Your Privacy Choices California Consumer Privacy Act (CCPA) Opt-Out Icon

California Consumer Privacy Act (CCPA) Opt-Out Icon