SH79F166AP044PR datasheet(113/113 Pages) ETC1

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SH79F166A

113

8.1.2 LCD RAM配置 ............................................................................................................................................................................ 66

8.2 LED驱动器 ........................................................................................................................................................................................ 67

8.2.1 寄存器 ......................................................................................................................................................................................... 67

8.2.2 LED RAM配置 ............................................................................................................................................................................ 68

8.3 脉冲宽度调制（PWM） ................................................................................................................................................................... 70

8.3.1 特性 ............................................................................................................................................................................................. 70

8.3.2 PWM允许寄存器 ........................................................................................................................................................................ 70

8.3.3 PWM保护寄存器 ........................................................................................................................................................................ 71

8.3.4 12位PWM定时器 ........................................................................................................................................................................ 72

8.3.5 PWM01 ........................................................................................................................................................................................ 74

8.3.6 死区时间 ..................................................................................................................................................................................... 75

8.4 增强型通用异步收发器（EUART） ............................................................................................................................................... 76

8.4.1 特性 ............................................................................................................................................................................................. 76

8.4.2 EUART0工作方式....................................................................................................................................................................... 76

8.4.3 波特率 ......................................................................................................................................................................................... 81

8.4.4 多机通讯 ..................................................................................................................................................................................... 81

8.4.5 帧出错检测 ................................................................................................................................................................................. 82

8.4.6 寄存器 ......................................................................................................................................................................................... 83

8.5 模/数转换器（ADC） ....................................................................................................................................................................... 86

8.5.1 特性 ............................................................................................................................................................................................. 86

8.5.2 ADC模块图 ................................................................................................................................................................................. 86

8.5.3 寄存器 ......................................................................................................................................................................................... 87

8.6 蜂鸣器 ................................................................................................................................................................................................ 90

8.6.1 特性 ............................................................................................................................................................................................. 90

8.6.2 寄存器 ......................................................................................................................................................................................... 90

8.7 低电压检测（LPD） ......................................................................................................................................................................... 91

8.7.1 特性 ............................................................................................................................................................................................. 91

8.7.2 寄存器 ......................................................................................................................................................................................... 91

8.8 低电压复位（LVR） ........................................................................................................................................................................ 92

8.8.1 特性 ............................................................................................................................................................................................. 92

8.9 看门狗定时器（WDT），程序超范围溢出（OVL）复位及其它复位状态 ................................................................................ 93

8.9.1 特性 ............................................................................................................................................................................................. 93

8.9.2 寄存器 ......................................................................................................................................................................................... 94

8.10 电源管理 .......................................................................................................................................................................................... 95

8.10.1 特性 ........................................................................................................................................................................................... 95

8.10.2 空闲模式（Idle） ..................................................................................................................................................................... 95

8.10.3 掉电模式（Power-Down） ...................................................................................................................................................... 95

8.10.4 寄存器 ....................................................................................................................................................................................... 96

8.11 预热计数器 ...................................................................................................................................................................................... 97

8.11.1 特性 ........................................................................................................................................................................................... 97

8.12 代码选项 .......................................................................................................................................................................................... 98

指令集 ...........................................................................................................................................................................99

10.

电气特性 ..................................................................................................................................................................104

11.

应用电路（仅供参考） .............................................................................................................................................107

12.

订购信息 ..................................................................................................................................................................108

13.

封装信息 ..................................................................................................................................................................109

14.

规格更改记录 ...........................................................................................................................................................111

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