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High-Performance dsPIC33A Core with Floating-Point Unit, High-Speed ADCs and High-Resolution PWM
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18
Universal Asynchronous Receiver Transmitter (UART)
18.4
Operation
18.4.1
Clocking and Baud Rate Configuration
18.4.1.5
Data Bit Detection
18.4.1.5.1
Legacy Mode
dsPIC33AK128MC106
Product Family
Pin Diagrams
Pinout I/O Descriptions
Terminology Cross Reference
1
Device Overview
2
Guidelines for Getting Started with Digital Signal Controllers
3
CPU
4
Memory Organization
5
Data Memory
6
Flash Program Memory
7
Configuration Bits
8
Security Module
9
Resets
10
Interrupt Controller
11
I/O Ports with Edge Detect
12
Oscillator and Clocking Module
13
Direct Memory Access (DMA) Controller
14
High-Resolution Pulse-Width Modulation (PWM)
15
High-Speed, Low Latency ADC
16
High-Speed Analog Comparator with Slope Compensation DAC
17
Quadrature Encoder Interface (QEI)
18
Universal Asynchronous Receiver Transmitter (UART)
18.1
Device-Specific Information
18.2
Architectural Overview
18.3
Register Summary
18.4
Operation
18.4.1
Clocking and Baud Rate Configuration
18.4.1.1
Legacy Mode
18.4.1.2
Fractional Division Mode
18.4.1.3
UART Baud Rate Tables
18.4.1.4
Auto-Baud Feature
18.4.1.5
Data Bit Detection
18.4.1.5.1
Legacy Mode
18.4.1.5.1.1
Low-Speed Mode (CLKMOD =
0
AND BRGS =
0
)
18.4.1.5.1.2
High-Speed Mode (CLKMOD =
0
and BRGS =
1
)
18.4.1.5.2
Fractional Division Mode (CLKMOD =
1
)
18.4.2
UART Modes
18.5
Application Examples
18.6
Interrupts
18.7
Power-Saving Modes
19
Serial Peripheral Interface (SPI)
20
Inter-Integrated Circuit (I
2
C)
21
Single-Edge Nibble Transmission (SENT)
22
Bidirectional Serial Synchronous (BiSS) Module
23
Timer1
24
Single-Output Capture/Compare/PWM/Timer Modules (SCCP)
25
Configurable Logic Cell (CLC)
26
Peripheral Trigger Generator (PTG)
27
32-Bit Programmable Cyclic Redundancy Check (CRC) Generator
28
Current Bias Generator (CBG)
29
Operational Amplifier (Op Amp)
30
Watchdog Timer (WDT)
31
Deadman Timer (DMT)
32
Device Power-Saving Modes
33
JTAG Interface
34
In-Circuit Debugger
35
Instruction Set Summary
36
Development Support
37
Electrical Characteristics
38
High-Temperature Electrical Characteristics
39
Packaging Information
40
Revision History
41
Product Identification System
Microchip Information
18.4.1.5.1 Legacy Mode
