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5-Volt Motor Control MCU
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PIC32CM1216MC00032
PIC32CM1216MC00048
PIC32CM6408MC00032
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32
SERCOM Inter-Integrated Circuit (SERCOM I
2
C)
32.6
Functional Description
5-Volt, 128-KB Flash, 16-KB SRAM with Advanced Analog
1
Configuration Summary
2
Ordering Information
3
Block Diagram
4
Pinout and Packaging
5
Signal Description
6
Power Supply and Start-Up Considerations
7
Product Mapping
8
Memories
9
Processor and Architecture
10
Peripherals Configuration Summary
11
Clock System
12
Generic Clock Controller (GCLK)
13
Main Clock (MCLK)
14
Oscillators Controller (OSCCTRL)
15
32.768 kHz Oscillators Controller (OSC32KCTRL)
16
Power Manager (PM)
17
Supply Controller (SUPC)
18
Reset Controller (RSTC)
19
Peripheral Access Controller (PAC)
20
Device Service Unit (DSU)
21
Divide and Square Root Accelerator (DIVAS)
22
Watchdog Timer (WDT)
23
Real-Time Counter (RTC)
24
Direct Memory Access Controller (DMAC)
25
External Interrupt Controller (EIC)
26
Nonvolatile Memory Controller (NVMCTRL)
27
I/O Pin Controller (PORT)
28
Event System (EVSYS)
29
Serial Communication Interface (SERCOM)
30
SERCOM Synchronous and Asynchronous Receiver and Transmitter (SERCOM USART)
31
SERCOM Serial Peripheral Interface (SERCOM SPI)
32
SERCOM Inter-Integrated Circuit (SERCOM I
2
C)
32.1
Overview
32.2
Features
32.3
Block Diagram
32.4
Signal Description
32.5
Peripheral Dependencies
32.6
Functional Description
32.6.1
Principle of Operation
32.6.2
Basic Operation
32.6.3
Additional Features
32.6.4
DMA, Interrupts and Events
32.6.5
Sleep Mode Operation
32.6.6
Synchronization
32.7
Register Summary - I
2
C Client
32.8
Register Summary - I
2
C Host
33
Timer Counter (TC)
34
Timer/Counter for Control (TCC) Applications
35
Configurable Custom Logic (CCL)
36
Analog-to-Digital Converter (ADC)
37
Sigma-Delta Analog-to-Digital Converter (SDADC)
38
Analog Comparators (AC)
39
Digital-to-Analog Converter (DAC)
40
Temperature Sensor (TSENS)
41
Frequency Meter (FREQM)
42
Position Decoder (PDEC)
43
Electrical Characteristics 85℃
44
Electrical Characteristics 125°C
45
Packaging Information
46
Schematic Checklist
47
Appendix
48
Revision History
The Microchip Website
Product Change Notification Service
Customer Support
Microchip Devices Code Protection Feature
Legal Notice
Trademarks
Quality Management System
Worldwide Sales and Service
32.6 Functional Description