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PIC32CZ CA70/MC70 Family Data Sheet PIC32CZ CA70/MC70
32-bit Arm Cortex-M7 MCUs with FPU, Audio and Graphics Interfaces, High-Speed USB, Ethernet, and Advanced Analog
1 Configuration Summary
2 Guidelines for Getting Started
2.1 Basic Connection Requirements
2.2 Power Supplies
2.3 Analog Reference Connections
2.4 External Reset Circuit
2.5 Unused or Unconnected Pins
2.6 Clocks and Crystal Oscillators
2.7 Programming and Debugging
2.8 Designing for High-Speed Peripherals
2.9 QSPI Interface
2.10 USB Considerations
3 Ordering Information
4 Block Diagram
5 Package and Pinout
5.1 144-pin TFBGA and 144-pin TQFP
5.2 100-pin TFBGA and 100-pin TQFP
5.3 100-Lead MC Package
5.4 64-pin TQFP
5.5 64-Lead MC Package
6 Signal Description
7 Power Supplies
8 Device Startup
8.1 Power-Up Considerations
8.2 Power-Down Considerations
8.3 Clocks After Reset
8.4 Backup SRAM Power Switch
8.5 I/O Pins
9 Product Mapping
10 Input/Output Lines
10.1 General-Purpose I/O Lines
10.2 System I/O Lines
10.3 NRST Pin
10.4 ERASE Pin
11 Peripherals
11.1 Clocks Distribution
11.2 Peripheral Identifiers
12 Memories
12.1 Embedded Memories
12.2 External Memories
13 Processor and Architecture
13.1 Arm® Cortex®-M7 Processor
13.2 Nested Vector Interrupt Controller
13.3 Interconnect
14 Debug and Test Features
14.1 Description
14.2 Embedded Characteristics
14.3 Associated Documents
14.4 Debug and Test Block Diagram
14.5 Debug and Test Pin Description
14.6 Application Examples
14.7 Functional Description
15 Event System
15.1 Embedded Characteristics
15.2 Real-Time Event Mapping
16 System Controller
16.1 System Controller and Peripherals Mapping
16.2 Power-on-Reset, Brownout and Supply Monitor
16.3 Reset Controller
17 In-Application Programming (IAP)
18 Fast Flash Programming Interface (FFPI)
18.1 Description
18.2 Embedded Characteristics
18.3 Parallel Fast Flash Programming
19 Bus Matrix (MATRIX)
19.1 Description
19.2 Embedded Characteristics
19.3 Functional Description
19.4 Register Summary
20 Chip Identifier (CHIPID)
20.1 Description
20.2 Embedded Characteristics
20.3 Register Summary
21 Enhanced Embedded Flash Controller (EEFC)
21.1 Description
21.2 Embedded Characteristics
21.3 Peripheral Dependencies
21.4 Functional Description
21.5 Register Summary
22 Clock Generator
22.1 Description
22.2 Embedded Characteristics
22.3 Block Diagram
22.4 Slow Clock
22.5 Main Clock
22.6 PLLA Clock
22.7 UTMI PLL Clock
23 Power Management Controller (PMC)
23.1 Description
23.2 Embedded Characteristics
23.3 Block Diagram
23.4 Host Clock Controller
23.5 Processor Clock Controller
23.6 SysTick External Clock
23.7 USB Full-Speed Clock Controller
23.8 Core and Bus Independent Clocks for Peripherals
23.9 Peripheral and Generic Clock Controller
23.10 Active Mode
23.11 Low-Power Modes
23.12 Fast Startup
23.13 Asynchronous Partial Wakeup
23.14 Free-running Processor Clock
23.15 Programmable Clock Output Controller
23.16 Startup from Embedded Flash
23.17 Main Crystal Oscillator Failure Detection
23.18 32.768 kHz Crystal Oscillator Frequency Monitor
23.19 Recommended Programming Sequence
23.20 Clock Switching Details
23.21 Register Write Protection
23.22 Register Summary
24 Supply Controller (SUPC)
24.1 Description
24.2 Embedded Characteristics
24.3 Block Diagram
24.4 Functional Description
24.5 Register Summary
25 Watchdog Timer (WDT)
25.1 Description
25.2 Embedded Characteristics
25.3 Block Diagram
25.4 Functional Description
25.5 Register Summary
26 Reinforced Safety Watchdog Timer (RSWDT)
26.1 Description
26.2 Embedded Characteristics
26.3 Block Diagram
26.4 Functional Description
26.5 Register Summary
27 Reset Controller (RSTC)
27.1 Description
27.2 Embedded Characteristics
27.3 Block Diagram
27.4 Functional Description
27.5 Register Summary
28 Real-Time Clock (RTC)
28.1 Description
28.2 Embedded Characteristics
28.3 Block Diagram
28.4 Peripheral Dependencies
28.5 Functional Description
28.6 Register Summary
29 Real-Time Timer (RTT)
29.1 Description
29.2 Embedded Characteristics
29.3 Block Diagram
29.4 Functional Description
29.5 Register Summary
30 General Purpose Backup Registers (GPBR)
30.1 Description
30.2 Embedded Characteristics
30.3 Register Summary
31 Parallel Input/Output Controller (PIO)
31.1 Description
31.2 Embedded Characteristics
31.3 Block Diagram
31.4 Product Dependencies
31.5 Functional Description
31.6 Register Summary
32 External Bus Interface (EBI)
32.1 Description
32.2 Embedded Characteristics
32.3 EBI Block Diagram
32.4 I/O Lines Description
32.5 Application Example
33 Static Memory Controller (SMC)
33.1 Description
33.2 Embedded Characteristics
33.3 I/O Lines Description
33.4 Multiplexed Signals
33.5 Product Dependencies
33.6 External Memory Mapping
33.7 Connection to External Devices
33.8 Application Example
33.9 Standard Read and Write Protocols
33.10 Scrambling/Unscrambling Function
33.11 Automatic Wait States
33.12 Data Float Wait States
33.13 External Wait
33.14 Slow Clock Mode
33.15 Asynchronous Page Mode
33.16 Register Summary
34 DMA Controller (XDMAC)
34.1 Description
34.2 Embedded Characteristics
34.3 Block Diagram
34.4 Functional Description
34.5 Linked List Descriptor Operation
34.6 XDMAC Maintenance Software Operations
34.7 XDMAC Software Requirements
34.8 Register Summary
35 Image Sensor Interface (ISI)
35.1 Description
35.2 Embedded Characteristics
35.3 Block Diagram
35.4 Product Dependencies
35.5 Functional Description
35.6 Register Summary
36 Ethernet MAC
36.1 Description
36.2 Embedded Characteristics
36.3 Block Diagram
36.4 Signal Interface
36.5 Product Dependencies
36.6 Functional Description
36.7 Programming Interface
36.8 Register Summary
37 USB Transmitter Macrocell Interface (UTMI)
37.1 Description
37.2 Embedded Characteristics
37.3 Register Summary
38 USB High-Speed Interface (USBHS)
38.1 Description
38.2 Embedded Characteristics
38.3 Block Diagram
38.4 Signal Description
38.5 Product Dependencies
38.6 Functional Description
38.7 Register Summary
39 High-Speed Multimedia Card Interface (HSMCI)
39.1 Description
39.2 Embedded Characteristics
39.3 Block Diagram
39.4 Application Block Diagram
39.5 Pin Name List
39.6 Peripheral Dependencies
39.7 Bus Topology
39.8 High-Speed Multimedia Card Operations
39.9 SD/SDIO Card Operation
39.10 CE-ATA Operation
39.11 HSMCI Boot Operation Mode
39.12 HSMCI Transfer Done Timings
39.13 Register Write Protection
39.14 Register Summary
40 Serial Peripheral Interface (SPI)
40.1 Description
40.2 Embedded Characteristics
40.3 Block Diagram
40.4 Application Block Diagram
40.5 Signal Description
40.6 Product Dependencies
40.7 Functional Description
40.8 Register Summary
41 Quad Serial Peripheral Interface (QSPI)
41.1 Description
41.2 Embedded Characteristics
41.3 Block Diagram
41.4 Signal Description
41.5 Peripheral Dependencies
41.6 Functional Description
41.7 Register Summary
42 Two-wire Interface (TWIHS)
42.1 Description
42.2 Embedded Characteristics
42.3 List of Abbreviations
42.4 Block Diagram
42.5 I/O Lines Description
42.6 Product Dependencies
42.7 Functional Description
42.8 Register Summary
43 Synchronous Serial Controller (SSC)
43.1 Description
43.2 Embedded Characteristics
43.3 Block Diagram
43.4 Application Block Diagram
43.5 SSC Application Examples
43.6 Pin Name List
43.7 Product Dependencies
43.8 Functional Description
43.9 Register Summary
44 Inter-IC Sound Controller (I2SC)
44.1 Description
44.2 Embedded Characteristics
44.3 Block Diagram
44.4 I/O Lines Description
44.5 Peripheral Dependencies
44.6 Functional Description
44.7 I2SC Application Examples
44.8 Register Summary
45 Universal Synchronous Asynchronous Receiver Transceiver (USART)
45.1 Description
45.2 Embedded Characteristics
45.3 Block Diagram
45.4 I/O Lines Description
45.5 Peripheral Dependencies
45.6 Functional Description
45.7 Register Summary - USART Mode
45.8 Register Summary - SPI Mode
45.9 Register Summary - LON Mode
45.10 Register Summary - LIN Mode
46 Universal Asynchronous Receiver Transmitter (UART)
46.1 Description
46.2 Embedded Characteristics
46.3 Block Diagram
46.4 Peripheral Dependencies
46.5 Functional Description
46.6 Register Summary
47 Media Local Bus (MLB)
47.1 Description
47.2 Embedded Characteristics
47.3 Block Diagram
47.4 Signal Description
47.5 Product Dependencies
47.6 Functional Description
47.7 Register Summary
48 Controller Area Network (CAN)
48.1 Description
48.2 Embedded Characteristics
48.3 Block Diagram
48.4 Peripheral Dependencies
48.5 Functional Description
48.6 Register Summary
49 Timer Counter (TC)
49.1 Description
49.2 Embedded Characteristics
49.3 Block Diagram
49.4 Pin List
49.5 Peripheral Dependencies
49.6 Functional Description
49.7 Register Summary
50 Pulse Width Modulation (PWM) Controller
50.1 Description
50.2 Embedded Characteristics
50.3 Block Diagram
50.4 I/O Lines Description
50.5 Peripheral Dependencies
50.6 Functional Description
50.7 Register Summary
51 Analog Front-End Controller (AFEC)
51.1 Description
51.2 Embedded Characteristics
51.3 Block Diagram
51.4 Signal Description
51.5 Peripheral Dependencies
51.6 Functional Description
51.7 Register Summary
52 Digital-to-Analog Converter Controller (DACC)
52.1 Description
52.2 Embedded Characteristics
52.3 Block Diagram
52.4 Signal Description
52.5 Peripheral Dependencies
52.6 Functional Description
52.7 Register Summary
53 Analog Comparator Controller (ACC)
53.1 Description
53.2 Embedded Characteristics
53.3 Block Diagram
53.4 Signal Description
53.5 Peripheral Dependencies
53.6 Functional Description
53.7 Register Summary
54 Integrity Check Monitor (ICM)
54.1 Description
54.2 Embedded Characteristics
54.3 Block Diagram
54.4 Product Dependencies
54.5 Functional Description
54.6 Register Summary
55 True Random Number Generator (TRNG)
55.1 Description
55.2 Embedded Characteristics
55.3 Block Diagram
55.4 Product Dependencies
55.5 Functional Description
55.6 Register Summary
56 Advanced Encryption Standard (AES)
56.1 Description
56.2 Embedded Characteristics
56.3 Product Dependencies
56.4 Functional Description
56.5 Register Summary
57 Electrical Specifications 85°C
57.1 Absolute Maximum Specifications
57.2 Operation Frequency and Thermal Specifications
57.3 Power Supply Specifications
57.4 MCU Active Current Consumption
57.5 MCU Sleep Current Consumption
57.6 MCU Wait Current Consumption
57.7 MCU Backup Current Consumption
57.8 Peripheral Active Current
57.9 Wake-Up Timing Electrical Specifications
57.10 I/O Pin Electrical Specifications
57.11 Temperature Sensor Electrical Specifications
57.12 Maximum Clock Frequencies Electrical Specifications
57.13 XOSC Electrical Specifications
57.14 XOSC32 Electrical Specifications
57.15 LPRC32K Electrical Specifications
57.16 RCOSC Electrical Specifications
57.17 PLL Electrical Specifications
57.18 DAC Module Electrical Specifications
57.19 AFEC Electrical Specifications
57.20 Analog Comparator (AC) Electrical Specifications
57.21 SPI Electrical Specifications
57.22 USART Electrical Specifications
57.23 I2S Electrical Specifications
57.24 I2C Electrical Specifications
57.25 QSPI Electrical Specifications
57.26 CAN Electrical Specifications
57.27 TC Electrical Specifications
57.28 USB Electrical Specifications
57.29 ISI Electrical Specifications
57.30 NVM Block (Flash, Data Flash, NVM Configuration Rows) Electrical Specifications
57.31 GMAC Electrical Specifications
57.32 TRNG Electrical Specifications
57.33 HSMCI Electrical Specifications
57.34 MLB Electrical Specifications
57.35 SSC Electrical Specifications
57.36 SMC Electrical Specifications
57.37 PWM Electrical Specifications
57.38 JTAG Electrical Specifications
57.39 SWD 2-Wire Electrical Specifications
58 Electrical Specifications 105°C
58.1 Operation Frequency and Thermal Specifications
58.2 Power Supply Specifications
58.3 MCU Active Current Consumption
58.4 MCU Sleep Current Consumption
58.5 MCU Wait Current Consumption
58.6 MCU Backup Current Consumption
58.7 Temperature Sensor Electrical Specifications
58.8 Maximum Clock Frequencies Electrical Specifications
58.9 NVM Block (Flash, Data Flash, NVM Configuration Rows) Electrical Specifications
59 Packaging Information
59.1 Package Marking Information
59.2 Package Drawings
59.3 Soldering Profile
60 Schematic Checklist
61 Conventions
61.1 Numerical Notation
61.2 Memory Size and Type
61.3 Frequency and Time
61.4 Registers and Bits
62 Acronyms and Abbreviations
63 Appendix A
63.1 MPLAB® Harmony v3 UART-I2C Factory Bootloader for PIC32CZ CA70-MC70
64 Appendix B
64.1 Migration Guide from SAM E70/S70/V70/V71 to PIC32CZ CA70/MC70 MCUs
65 Revision History
Microchip Information
Trademarks
Legal Notice
Microchip Devices Code Protection Feature