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Ultra-Low Power, Secure and Enhanced Touch MCU

PIC32CM2532LE00048 PIC32CM2532LE00064 PIC32CM2532LE00100 PIC32CM2532LS00048 PIC32CM2532LS00064 PIC32CM2532LS00100 PIC32CM2532LS60048 PIC32CM2532LS60064 PIC32CM2532LS60100 PIC32CM5164LE00048 PIC32CM5164LE00064 PIC32CM5164LE00100 PIC32CM5164LS00048 PIC32CM5164LS00064 PIC32CM5164LS00100 PIC32CM5164LS60048 PIC32CM5164LS60064 PIC32CM5164LS60100

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28 External Interrupt Controller (EIC)
28.3 Block Diagram

512-KB Flash, 64-KB SRAM with TrustZone, Crypto & Enhanced PTC
1 Configuration Summary
2 Ordering Information
3 Block Diagram
4 Pinout and Packaging
5 Signal Descriptions List
6 Power Supplies
7 Device Start-up
8 Product Mapping
9 Peripherals
10 Memories
11 Processor and Architecture
12 PIC32CM LS00/LS60 Specific Security Features
13 Boot ROM
14 Implementation Defined Attribution Unit (IDAU)
15 Peripheral Access Controller (PAC)
16 Device Service Unit (DSU)
17 Generic Clock Controller (GCLK)
18 Main Clock (MCLK)
19 32.768 kHz Oscillators Controller (OSC32KCTRL)
20 Oscillators Controller (OSCCTRL)
21 Supply Controller (SUPC)
22 Power Manager (PM)
23 Reset Controller (RSTC)
24 Watchdog Timer (WDT)
25 Real-Time Counter (RTC)
26 Frequency Meter (FREQM)
27 Direct Memory Access Controller (DMAC)
28 External Interrupt Controller (EIC)
29 Non-volatile Memory Controller (NVMCTRL)
30 TrustRAM (TRAM)
31 I/O Pin Controller (PORT)
32 Event System (EVSYS)
33 Serial Communication Interface (SERCOM)
34 Universal Synchronous and Asynchronous Receiver-Transmitter (SERCOM USART)
35 Serial Peripheral Interface (SERCOM SPI)
36 Inter-Integrated Circuit (SERCOM I²C)
37 Inter-IC Sound Controller (I²S)
38 Universal Serial Bus (USB)
39 Timer/Counter (TC)
40 Timer/Counter for Control Applications (TCC)
41 True Random Number Generator (TRNG)
42 Configurable Custom Logic (CCL)
43 Analog Peripherals Considerations
44 Analog-to-Digital Converter (ADC)
45 Analog Comparators (AC)
46 Digital-to-Analog Converter (DAC)
47 Operational Amplifier Controller (OPAMP)
48 Peripheral Touch Controller (PTC)
49 Electrical Characteristics
50 Extended Temperature Electrical Characteristics (125°C)
51 Packaging Information
52 Schematic Checklist
53 Appendix
54 Conventions
55 Acronyms and Abbreviations
56 Data Sheet Revision History
Microchip Information

28.3 Block Diagram

Figure 28-1. EIC Block Diagram

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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