20
OA ......... ......... ......... ......... .......................525
20.1
OA Introduction ......... ......... ......... ......... .526
20.2
OA Operation ......... ......... ......... ......... ...527
20.2.1 OA Amplifier ......... ......... ..扩音器；放大器； .........528
20.2.2 OA Input ......... ......... ........ . .......................528
20.2.3 OA Output and Feedback Routing ...输出和反馈路径 ..........528
20.2.4 OA Configurations ......... ......... .. 配置 ...... ...........528
20.3
OA Registers ......... ......... ......... ......... ...534
20.3.1 OAxCTL0, Opamp Control Register 0 ......... ......... ............535
20.3.2 OAxCTL1, Opamp Control Register 1 ......... ......... ............536
21
Comparator_A+ ......... ......... ......... .比较器；比测器； ........ .....537
21.1
Comparator_A+ Introduction ......... ......... ......... .........538
21.2
Comparator_A+ Operation ......... ......... ..... .... ............539
21.2.1 Comparator ......... ......... ......... .... ...............539
21.2.2 Input Analog Switches ......... ......... 输入模拟开关 ......... .......539
21.2.3 Input Short Switch ......... ......... .......输入开关 .. ........ ...540
21.2.4 Output Filter ......... ......... ......... .. 输出滤波器 ..............540
21.2.5 Voltage Reference Generator ......... ......参考电压发生器 ..........541
21.2.6 Comparator_A+, Port Disable Register CAPD
端口禁用寄存器 ！！！ ......... ......... ...541
21.2.7 Comparator_A+ Interrupts ......... ......... ......... ..542
21.2.8 Comparator_A+ Used to Measure Resistive Elements
用于测量电阻元件. ......... .................542
21.3
Comparator_A+ Registers ......... ......... ......... ............544
21.3.1 CACTL1, Comparator_A+ Control Register 1 ......... ......... ....545
21.3.2 CACTL2, Comparator_A+, Control Register ......... ......... .....546
21.3.3 CAPD, Comparator_A+, Port Disable Register ......... ......... ..546
22
ADC10 ......... ......... ......... ......... ..................547
22.1
ADC10 Introduction ......... ......... ......... ....................548
22.2
ADC10 Operation ......... ......... ......... ......................550
22.2.1 10-Bit ADC Core ......... ......... ......... .............550
22.2.2 ADC10 Inputs and Multiplexer ......... .......输入和多路复用器 .. .....................550
22.2.3 Voltage Reference Generator ......... ........参考电压发生器 . ......................551
22.2.4 Auto Power-Down ......... ......... ......... ..自动断电 ... .......551
22.2.5 Sample and Conversion Timing ......... ......采样和转换时间. ..........552
22.2.6 Conversion Modes ......... ......... ......... ...转换模式. .........553
22.2.7 ADC10 Data Transfer Controller ......... .........数据传输控制器. . ........558
22.2.8 Using the Integrated Temperature Sensor ........利用集成温度传感器 .....563
22.2.9 ADC10 Grounding and Noise Considerations .....接地和噪声问题 ..... ...564
22.2.10 ADC10 Interrupts ......... ......... ......... .......中断 . ...565
22.3
ADC10 Registers ......... ......... ......... .............. .........566
22.3.1 ADC10CTL0, ADC10 Control Register 0 ......... 控制寄存器0 ......... .........567
22.3.2 ADC10CTL1, ADC10 Control Register 1 ......... ......... .........569
22.3.3 ADC10AE0, Analog (Input) Enable Control Register 0 .模拟（输入）使控制寄 570
22.3.4 ADC10AE1, Analog (Input) Enable Control Register 1 (MSP430F22xx only) ...............570
22.3.5 ADC10MEM, Conversion-Memory Register, Binary Format
转换 存储 寄存器，.........二进制格式. ......... ...........570
22.3.6 ADC10MEM, Conversion-Memory Register, 2s Complement Format ......... 571
22.3.7 ADC10DTC0, Data Transfer Control Register 0 ...数据传输控制寄 ......... .571
22.3.8 ADC10DTC1, Data Transfer Control Register 1 ......... ......... .571
22.3.9 ADC10SA, Start Address Register for Data Transfer
应用于 数据传输 的 起始地址寄存器 .. ........ ...................572
23
ADC12 ......... ......... ......... ......... ..................573
23.1
ADC12 Introduction ......... ......... ......... ....................574
23.2
ADC12 Operation ......... ......... ......... ......................576
23.2.1 12-Bit ADC Core ......... ......... ......... .............576
23.2.2 ADC12 Inputs and Multiplexer ...多路复用器 ........576 、、
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