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PIC32CZ CA70/MC70 Family Data Sheet PIC32CZ CA70/MC70

PIC32CZ2051CA70064 PIC32CZ2051CA70100 PIC32CZ2051CA70144 PIC32CZ2051MC70064 PIC32CZ2051MC70100 PIC32CZ2051MC70144

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46 Universal Asynchronous Receiver Transmitter (UART)
46.3 Block Diagram

PIC32CZ CA70/MC70

32-bit Arm Cortex-M7 MCUs with FPU, Audio and Graphics Interfaces, High-Speed USB, Ethernet, and Advanced Analog
1 Configuration Summary
2 Guidelines for Getting Started
3 Ordering Information
4 Block Diagram
5 Package and Pinout
6 Signal Description
7 Power Supplies
8 Device Startup
9 Product Mapping
10 Input/Output Lines
11 Peripherals
12 Memories
13 Processor and Architecture
14 Debug and Test Features
15 Event System
16 System Controller
17 In-Application Programming (IAP)
18 Fast Flash Programming Interface (FFPI)
19 Bus Matrix (MATRIX)
20 Chip Identifier (CHIPID)
21 Enhanced Embedded Flash Controller (EEFC)
22 Clock Generator
23 Power Management Controller (PMC)
24 Supply Controller (SUPC)
25 Watchdog Timer (WDT)
26 Reinforced Safety Watchdog Timer (RSWDT)
27 Reset Controller (RSTC)
28 Real-Time Clock (RTC)
29 Real-Time Timer (RTT)
30 General Purpose Backup Registers (GPBR)
31 Parallel Input/Output Controller (PIO)
32 External Bus Interface (EBI)
33 Static Memory Controller (SMC)
34 DMA Controller (XDMAC)
35 Image Sensor Interface (ISI)
36 Ethernet MAC
37 USB Transmitter Macrocell Interface (UTMI)
38 USB High-Speed Interface (USBHS)
39 High-Speed Multimedia Card Interface (HSMCI)
40 Serial Peripheral Interface (SPI)
41 Quad Serial Peripheral Interface (QSPI)
42 Two-wire Interface (TWIHS)
43 Synchronous Serial Controller (SSC)
44 Inter-IC Sound Controller (I²SC)
45 Universal Synchronous Asynchronous Receiver Transceiver (USART)
46 Universal Asynchronous Receiver Transmitter (UART)
47 Media Local Bus (MLB)
48 Controller Area Network (CAN)
49 Timer Counter (TC)
50 Pulse Width Modulation (PWM) Controller
51 Analog Front-End Controller (AFEC)
52 Digital-to-Analog Converter Controller (DACC)
53 Analog Comparator Controller (ACC)
54 Integrity Check Monitor (ICM)
55 True Random Number Generator (TRNG)
56 Advanced Encryption Standard (AES)
57 Electrical Specifications 85°C
58 Electrical Specifications 105°C
59 Packaging Information
60 Schematic Checklist
61 Conventions
62 Acronyms and Abbreviations
63 Appendix A
64 Appendix B
65 Revision History
Microchip Information

46.3 Block Diagram

Figure 46-1. UART Block Diagram

Table 46-1. UART Pin Description
Pin Name	Description	Type
URXD	UART Receive Data	Input
UTXD	UART Trasnmit Data	Output

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