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Low-Power, 32-bit Cortex-M0+ MCUs with 12-bit ADC, 256-Channel PTC, RTC, and SERCOM
1 Configuration Summary
2 Ordering Information ⁽¹⁾
3 Block Diagram
4 Pinout and Packaging
5 Signal Description
6 Power Supply and Start-Up Considerations
7 Product Mapping
8 Processor And Architecture
9 Peripheral Dependencies
10 Device Service Unit (DSU)
11 Clock System
12 GCLK - Generic Clock Controller
13 PM - Power Manager
14 SYSCTRL – System Controller
15 WDT – Watchdog Timer
16 RTC – Real-Time Counter
17 EIC – External Interrupt Controller
18 Nonvolatile Memory Controller (NVMCTRL)
19 PORT - I/O Pin Controller
20 Event System (EVSYS)
21 SERCOM – Serial Communication Interface
22 SERCOM USART - SERCOM Synchronous and Asynchronous Receiver and Transmitter
23 Register Summary
24 SERCOM SPI – SERCOM Serial Peripheral Interface
25 SERCOM I²C – Inter-Integrated Circuit
26 Timer/Counter (TC)
27 ADC - Analog-to-Digital Converter
28 AC – Analog Comparators
29 DAC – Digital-to-Analog Converter
30 PTC - Peripheral Touch Controller
31 Electrical Specifications 85°C
32 Electrical Specifications 125°C
33 Packaging Information
- 33.1 Package Drawings
- 33.2 Soldering Profile
34 Schematic Checklist
35 Revision History
36 Conventions
37 Acronyms and Abbreviations
38 Product Identification System
Microchip Information