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Low-Power, 32-bit Cortex-M0+ MCUs with 12-bit ADC, 10-bit DAC, 256-Channel PTC, RTC, and SERCOM

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14 GCLK - Generic Clock Controller
14.6 Functional Description
14.6.3 Generic Clock

Features
1 Configuration Summary
2 Ordering Information ⁽¹⁾
3 Block Diagram
4 Pinout
5 Signal Descriptions List
6 I/O Multiplexing and Considerations
7 Power Supply and Start-Up Considerations
8 Product Mapping
9 Memories
10 Processor And Architecture
11 Peripherals Configuration Summary
12 DSU - Device Service Unit
13 Clock System
14 GCLK - Generic Clock Controller
15 Power Manager (PM)
16 SYSCTRL – System Controller
17 WDT – Watchdog Timer
18 RTC – Real-Time Counter
19 EIC – External Interrupt Controller
20 NVMCTRL – Nonvolatile Memory Controller
21 PORT - I/O Pin Controller
22 Event System (EVSYS)
23 SERCOM – Serial Communication Interface
24 SERCOM USART
25 SERCOM SPI – SERCOM Serial Peripheral Interface
26 SERCOM I²C – Inter-Integrated Circuit
27 TC – Timer/Counter
28 Analog-to-Digital Converter (ADC)
29 AC – Analog Comparators
30 DAC – Digital-to-Analog Converter
31 PTC - Peripheral Touch Controller
32 Electrical Characteristics at 85°C
33 Electrical Characteristics at 105°C
34 AEC-Q100 Electrical Characteristics at 125℃
35 Packaging Information
36 Schematic Checklist
37 Datasheet Revision History
38 Conventions
39 Acronyms and Abbreviations
The Microchip Website
Product Change Notification Service
Customer Support
Microchip Devices Code Protection Feature
Legal Notice
Trademarks
Quality Management System
Worldwide Sales and Service

14.6.3 Generic Clock

Figure 14-4. Generic Clock Multiplexer

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.

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