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32-bit Arm Cortex-M0+ with 5V Support MCU
512-KB Flash, 64-KB SRAM with CAN-FD, Enhanced PTC, and Advanced Analog
Packages
1 Configuration Summary
2 Ordering Information
3 Block Diagram
4 Pinout and Packaging
4.1 32-Pin VQFN and 32-Pin TQFP
4.2 48-Pin VQFN and 48-Pin TQFP
4.3 64-Pin VQFN and 64-Pin TQFP
4.4 100-Pin TQFP
5 Signal Descriptions List
6 Power Supplies
7 Device Start-Up
7.1 Clocks After Reset
7.2 Initial Instructions Fetching
7.3 I/O Pins
8 Product Mapping
9 Peripherals
9.1 Clock Distribution
9.2 Enabling a Peripheral
9.3 On Demand Clock Requests
9.4 Power Consumption vs. Speed
9.5 Peripheral Dependencies
9.6 Registers Description
10 Memories
10.1 Embedded Memories
10.2 NVM Configuration Rows Mapping
10.3 Serial Number
11 Processor and Architecture
11.1 Cortex M0+ Processor
11.2 Nested Vector Interrupt Controller
11.3 Micro Trace Buffer (MTB)
11.4 High-Speed Bus System
12 Peripheral Access Controller (PAC)
12.1 Overview
12.2 Features
12.3 Block Diagram
12.4 Peripheral Dependencies
12.5 Functional Description
12.6 Register Summary
13 Device Service Unit (DSU)
13.1 Overview
13.2 Features
13.3 Block Diagram
13.4 Signal Description
13.5 Peripheral Dependencies
13.6 Debug Operation
13.7 Chip Erase
13.8 Programming
13.9 Intellectual Property Protection
13.10 Device Identification
13.11 Functional Description
13.12 Register Summary
14 Generic Clock Controller (GCLK)
14.1 Overview
14.2 Features
14.3 Block Diagram
14.4 Signal Description
14.5 Peripheral Dependencies
14.6 Functional Description
14.7 Register Summary
15 Main Clock (MCLK)
15.1 Overview
15.2 Features
15.3 Block Diagram
15.4 Peripheral Dependencies
15.5 Functional Description
15.6 Register Summary
16 32.768 kHz Oscillators Controller (OSC32KCTRL)
16.1 Overview
16.2 Features
16.3 Block Diagram
16.4 Signal Description
16.5 Peripheral Dependencies
16.6 Functional Description
16.7 Register Summary
17 Oscillators Controller (OSCCTRL)
17.1 Overview
17.2 Features
17.3 Block Diagram
17.4 Signal Description
17.5 Peripheral Dependencies
17.6 Functional Description
17.7 Register Summary
18 Supply Controller (SUPC)
18.1 Overview
18.2 Features
18.3 Block Diagram
18.4 Peripheral Dependencies
18.5 Functional Description
18.6 Register Summary
19 Power Manager (PM)
19.1 Overview
19.2 Features
19.3 Block Diagram
19.4 Peripheral Dependencies
19.5 Functional Description
19.6 Register Summary
20 Reset Controller (RSTC)
20.1 Overview
20.2 Features
20.3 Block Diagram
20.4 Signal Description
20.5 Peripheral Dependencies
20.6 Functional Description
20.7 Register Summary
21 Divide and Square Root Accelerator (DIVAS)
21.1 Overview
21.2 Features
21.3 Block Diagram
21.4 Peripheral Dependencies
21.5 Functional Description
21.6 Register Summary
22 Watchdog Timer (WDT)
22.1 Overview
22.2 Features
22.3 Block Diagram
22.4 Peripheral Dependencies
22.5 Functional Description
22.6 Register Summary
23 Real-Time Counter (RTC)
23.1 Overview
23.2 Features
23.3 Block Diagram
23.4 Peripheral Dependencies
23.5 Functional Description
23.6 Register Summary - Mode 0 - 32-Bit Counter
23.7 Register Summary - Mode 1 - 16-Bit Counter
23.8 Register Summary - Mode 2 - Clock/Calendar
24 Direct Memory Access Controller (DMAC)
24.1 Overview
24.2 Features
24.3 Block Diagram
24.4 Peripheral Dependencies
24.5 Functional Description
24.6 Register Summary
24.7 Register Summary - SRAM
25 External Interrupt Controller (EIC)
25.1 Overview
25.2 Features
25.3 Block Diagram
25.4 Signal Description
25.5 Peripheral Dependencies
25.6 Functional Description
25.7 Register Summary
26 Non-volatile Memory Controller (NVMCTRL)
26.1 Overview
26.2 Features
26.3 Block Diagram
26.4 Peripheral Dependencies
26.5 Functional Description
26.6 Register Summary
27 I/O Pin Controller (PORT)
27.1 Overview
27.2 Features
27.3 Block Diagram
27.4 Signal Description
27.5 Peripheral Dependencies
27.6 Functional Description
27.7 Register Summary
28 Event System (EVSYS)
28.1 Overview
28.2 Features
28.3 Block Diagram
28.4 Peripheral Dependencies
28.5 Functional Description
28.6 Register Summary
29 Serial Communication Interface (SERCOM)
29.1 Overview
29.2 Features
29.3 Block Diagram
29.4 Signal Description
29.5 Peripheral Dependencies
29.6 Functional Description
30 SERCOM Synchronous and Asynchronous Receiver and Transmitter (SERCOM USART)
30.1 Overview
30.2 USART Features
30.3 Block Diagram
30.4 Signal Description
30.5 Peripheral Dependencies
30.6 Functional Description
30.7 Register Summary
31 SERCOM Serial Peripheral Interface (SERCOM SPI)
31.1 Overview
31.2 Features
31.3 Block Diagram
31.4 Signal Description
31.5 Peripheral Dependencies
31.6 Functional Description
31.7 Register Summary
32 SERCOM Inter-Integrated Circuit (SERCOM I2C)
32.1 Overview
32.2 Features
32.3 Block Diagram
32.4 Signal Description
32.5 Peripheral Dependencies
32.6 Functional Description
32.7 Register Summary - I2C Client
32.8 Register Summary - I2C Host
33 Control Area Network (CAN)
33.1 Overview
33.2 Features
33.3 Block Diagram
33.4 Signal Description
33.5 Peripheral Dependencies
33.6 Functional Description
33.7 Register Summary
33.8 Message RAM
34 Timer/Counter (TC)
34.1 Overview
34.2 Features
34.3 Block Diagram
34.4 Signal Description
34.5 Peripheral Dependencies
34.6 Functional Description
34.7 Register Summary - 8-bit Mode
34.8 Register Summary - 16-bit Mode
34.9 Register Summary - 32-bit Mode
35 Timer Counter for Control Applications (TCC)
35.1 Overview
35.2 Features
35.3 Block Diagram
35.4 Signal Description
35.5 Peripheral Dependencies
35.6 Functional Description
35.7 Register Summary
36 Configurable Custom Logic (CCL)
36.1 Overview
36.2 Features
36.3 Block Diagram
36.4 Signal Description
36.5 Peripheral Dependencies
36.6 Functional Description
36.7 Register Summary
37 Analog-to-Digital Converter (ADC)
37.1 Overview
37.2 Features
37.3 Block Diagram
37.4 Signal Description
37.5 Peripheral Dependencies
37.6 Functional Description
37.7 Register Summary
38 Analog Comparators (AC)
38.1 Overview
38.2 Features
38.3 Block Diagram
38.4 Signal Description
38.5 Peripheral Dependencies
38.6 Functional Description
38.7 Register Summary
39 Digital-to-Analog Converter (DAC)
39.1 Overview
39.2 Features
39.3 Block Diagram
39.4 Signal Description
39.5 Peripheral Dependencies
39.6 Functional Description
39.7 Register Summary
40 Peripheral Touch Controller (PTC)
40.1 Overview
40.2 Features
40.3 Block Diagram
40.4 Signal Description
40.5 Peripheral Dependencies
40.6 Functional Description
41 Frequency Meter (FREQM)
41.1 Overview
41.2 Features
41.3 Block Diagram
41.4 Peripheral Dependencies
41.5 Functional Description
41.6 Register Summary
42 Position Decoder (PDEC)
42.1 Overview
42.2 Features
42.3 Block Diagram
42.4 Signal Description
42.5 Peripheral Dependencies
42.6 Functional Description
42.7 Register Summary
43 Integrity Check Monitor (ICM)
43.1 Overview
43.2 Features
43.3 Block Diagram
43.4 Peripheral Dependencies
43.5 ICM Functional Description
43.6 Register Summary - ICM
44 SRAM Memory Built-In Self-Test Module (SMBIST)
44.1 Overview
44.2 Features
44.3 Peripheral Dependencies
44.4 Functional Description
44.5 Register Summary
45 SRAM Controller (MCRAMC)
45.1 Overview
45.2 Features
45.3 Peripheral Dependencies
45.4 Functional Description
45.5 Register Summary
46 Electrical Characteristics at 85°C
46.1 Operating Frequencies and Thermal Limitations
46.2 Power Supply
46.3 MCU Active Power
46.4 MCU Idle Power
46.5 MCU Standby Power
46.6 Wakeup Timing Electrical Specifications
46.7 Peripheral Active Current
46.8 I/O Pin Electrical Specifications
46.9 Internal Voltage Reference Specifications
46.10 Maximum Clock Frequencies Electrical Specifications
46.11 XOSC Electrical Specifications
46.12 XOSC32K Electrical Specifications
46.13 Internal 32.768 kHz RC Oscillator (OSC32K) Electrical Specifications
46.14 Internal 48 MHz RC Oscillator (OSC48M) Electrical Specifications
46.15 Ultra-Low Power Internal 32 kHz RC Oscillator (OSCULP32K) Electrical Specifications
46.16 Fractional Digital Phase Locked Loop (FDPLL96M) Electrical Specifications
46.17 DAC Electrical Specifications
46.18 ADC Electrical Specifications
46.19 Analog Comparator (AC) Electrical Specifications
46.20 Peripheral Touch Controller (PTC) Electrical Specifications
46.21 SERCOM SPIx Mode Electrical Specifications
46.22 SERCOM UART Electrical Specifications
46.23 SERCOM I2C Electrical Specifications
46.24 Control Area Network (CAN) Electrical Specifications
46.25 TC Input Electrical Specifications
46.26 TCC Electrical Specifications
46.27 Flash NVM Electrical Specifications
46.28 FREQM Electrical Specifications
46.29 Position Decoder (PDEC) Electrical Specifications
46.30 SWD 2-Wire Electrical Specifications
47 Electrical Characteristics at 125°C
47.1 Operating Frequencies and Thermal Limitations
47.2 Power Supply
47.3 MCU Active Power
47.4 MCU Idle Power
47.5 MCU Standby Power
47.6 Peripheral Active Current
47.7 I/O Pin Electrical Specifications
47.8 Internal Voltage Reference Specifications
47.9 Internal 32.768 kHz RC Oscillator (OSC32K) Electrical Specifications
47.10 Internal 48 MHz RC Oscillator (OSC48M) Electrical Specifications
47.11 Ultra-Low Power Internal 32 kHz RC Oscillator (OSCULP32K) Electrical Specifications
47.12 Fractional Digital Phase Locked Loop (FDPLL96M) Electrical Specifications
47.13 DAC Electrical Specifications
47.14 ADC Electrical Specifications
47.15 Analog Comparator (AC) Electrical Specifications
47.16 SERCOM SPIx Mode Electrical Specifications
47.17 Flash NVM Electrical Specifications
48 Packaging Information
48.1 Package Marking Information
48.2 Package Drawings
48.3 Soldering Profile
49 Schematic Checklist
49.1 Introduction
49.2 Power Supply
49.3 External Analog Reference Connections
49.4 External Reset Circuit
49.5 Unused or Unconnected Pins
49.6 Clocks and Crystal Oscillators
49.7 Programming and Debugging
49.8 Designing for High-Speed Peripherals
50 Appendix
50.1 Appendix A: MPLAB Harmony v3 UART-I2C Factory Bootloader for PIC32CM JH00/JH01
51 Revision History
Microchip Information
Trademarks
Legal Notice
Microchip Devices Code Protection Feature

DS60001632H

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