ATT7035BU/7037S 用户手册(P73-13-42)
ATT035BU/7037S
用 户 手 册
钜泉光电科技(上海)股½有限公司
Tel:
021-51035886
Fax:
021-50277833
Email:
sales@hitrendtech.com
Web:
http://www.hitrendtech.com
版权½钜泉光电科技(上海)股½有限公司所有
http://www.hitrendtech.com
Page1 of 210
Rev1.3
ATT7035BU/7037S 用户手册(P73-13-42)
版本更新说明
版本号
V1.0
V1.1
V1.2
修改时间
2013-1-6
2013-6-6
2013-12-2
正式发布初版
1.增加 ATT7037S
1.修正笔误
2.EMCON
默认为
0x70,Scheck
默认为
0x0177A7
3.功耗参数修正
1.修改 OSC_SLP
的推荐值;
2.修改 LCDCLK
的偏压驱动推荐配½的描述;
3.修改掉电复½的描述;
4.修改 chopper
的相关描述;
5.修正 FLTON
的描述;
6.增加常用波特率的配½值。
修改内容
V1.3
2014-3-19
版权½钜泉光电科技(上海)股½有限公司所有
http://www.hitrendtech.com
Page2 of 210
Rev1.3
ATT7035BU/7037S 用户手册(P73-13-42)
目
1
1.1
1.2
1.2.1
1.2.2
1.2.3
1.3
1.4
1.5
1.6
2
½
芯片概况
.............................................................................................................................................................. 8
芯片简介
...................................................................................................................................................... 8
芯片特性
...................................................................................................................................................... 8
基本特点
..............................................................................................................................................8
电½计量
..............................................................................................................................................8
处理器及外设
.......................................................................................................................................8
整½框图
...................................................................................................................................................... 9
引脚框图
.................................................................................................................................................... 10
引脚定义
.................................................................................................................................................... 12
缩略语
........................................................................................................................................................ 15
电源与时钟
........................................................................................................................................................ 16
2.1
2.1.1
2.1.2
2.1.3
2.1.4
2.1.5
2.1.6
2.1.7
2.1.8
2.1.9
2.1.10
2.2
2.2.1
2.2.2
2.2.3
2.2.4
2.2.5
2.2.6
2.2.7
2.2.8
2.2.9
2.2.10
2.2.11
2.3
2.3.1
2.3.2
2.3.3
2.3.4
2.3.5
电源管理
.................................................................................................................................................... 16
概述
....................................................................................................................................................16
框图
....................................................................................................................................................16
电源切换
............................................................................................................................................17
电源实时监测
.....................................................................................................................................17
1.8V
内核工½电源
............................................................................................................................17
电池检测
............................................................................................................................................17
模拟电源
............................................................................................................................................17
Sleep
模式
...........................................................................................................................................17
特殊功½寄存器列表
.........................................................................................................................19
特殊功½寄存器说明
.........................................................................................................................19
概述
....................................................................................................................................................27
功½说明
............................................................................................................................................27
上电复½
............................................................................................................................................27
外部引脚复½
.....................................................................................................................................28
掉电复½
............................................................................................................................................28
电子狗复½
........................................................................................................................................29
唤醒复½
............................................................................................................................................29
½复½
................................................................................................................................................29
特殊功½寄存器列表
.........................................................................................................................29
特殊功½寄存器说明
.........................................................................................................................29
被分级复½的寄存器说明
.................................................................................................................30
概述
....................................................................................................................................................32
框图
....................................................................................................................................................33
½频振荡电路
.....................................................................................................................................33
高频振荡电路
.....................................................................................................................................34
系统时钟切换
.....................................................................................................................................34
版权½钜泉光电科技(上海)股½有限公司所有
系统复½
.................................................................................................................................................... 27
时钟管理
.................................................................................................................................................... 32
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Page3 of 210
Rev1.3
ATT7035BU/7037S 用户手册(P73-13-42)
2.3.6
2.3.7
2.3.8
2.3.9
2.3.10
3
时钟管理单元内部保护机制
.............................................................................................................35
外设时钟管理
.....................................................................................................................................35
CLKOUT
时钟输出
............................................................................................................................36
特殊功½寄存器列表
.........................................................................................................................36
特殊功½寄存器说明
.........................................................................................................................36
控制单元(MCU)
.......................................................................................................................................... 40
3.1
3.1.1
3.1.2
3.1.3
3.1.4
3.1.5
3.2
3.2.1
3.2.2
3.2.3
3.2.4
3.2.5
3.2.6
3.3
3.3.1
3.3.2
3.3.3
3.3.4
3.3.5
3.3.6
3.4
3.4.1
3.4.2
3.4.3
3.4.4
3.4.5
3.4.6
3.4.7
3.4.8
MCU
架构..................................................................................................................................................
40
概述
....................................................................................................................................................40
框图
....................................................................................................................................................41
存储器
................................................................................................................................................42
指令系统
............................................................................................................................................44
特殊功½寄存器
.................................................................................................................................49
存储单元
.................................................................................................................................................... 56
概述
....................................................................................................................................................56
存储器映射
........................................................................................................................................57
存储器的操½
.....................................................................................................................................58
Flash
的读保护
.................................................................................................................................60
特殊功½寄存器列表
.........................................................................................................................60
特殊功½寄存器说明
.........................................................................................................................60
中断系统
.................................................................................................................................................... 63
概述
....................................................................................................................................................63
中断列表
............................................................................................................................................63
中断优先级
........................................................................................................................................64
中断处理
............................................................................................................................................64
特殊功½寄存器列表
.........................................................................................................................64
特殊功½寄存器说明
.........................................................................................................................65
定时器
........................................................................................................................................................ 71
概述
....................................................................................................................................................71
框图
....................................................................................................................................................71
T1/T0
定时器工½模式
......................................................................................................................71
定时器
0 .............................................................................................................................................73
定时器
1 .............................................................................................................................................74
定时器
2 .............................................................................................................................................75
特殊功½寄存器列表
.........................................................................................................................78
特殊功½寄存器说明
.........................................................................................................................78
4
计量模块
............................................................................................................................................................ 84
4.1
4.2
4.3
4.3.1
4.3.2
4.3.3
概述............................................................................................................................................................
84
框图............................................................................................................................................................
85
功½描述
.................................................................................................................................................... 85
模数½换器
........................................................................................................................................85
ADC
采样输出和功率波½输出
........................................................................................................86
有功功率、无功功率和视在功率
.....................................................................................................86
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Page4 of 210
Rev1.3
ATT7035BU/7037S 用户手册(P73-13-42)
4.3.4
4.3.5
4.3.6
4.3.7
4.3.8
4.3.9
4.3.10
4.3.11
4.3.12
4.3.13
4.4
4.4.1
4.4.2
4.4.3
4.5
5
有效值
................................................................................................................................................86
电压线频率
........................................................................................................................................87
起动
/
½动
...........................................................................................................................................87
功率反向指示
.....................................................................................................................................87
直流偏½校正
.....................................................................................................................................87
电½脉冲输出
.....................................................................................................................................87
窃电检测
............................................................................................................................................89
中断源
................................................................................................................................................90
SAG
功½描述
....................................................................................................................................90
掉零线计量模式
.................................................................................................................................91
特殊功½寄存器列表
.........................................................................................................................91
特殊功½寄存器列表
.........................................................................................................................92
间接寄存器
........................................................................................................................................94
寄存器
........................................................................................................................................................ 91
校表过程
.................................................................................................................................................. 116
其他外围功½
.................................................................................................................................................. 120
5.1
5.1.1
5.1.2
5.1.3
5.1.4
5.2
5.2.1
5.2.2
5.2.3
5.2.4
5.2.5
5.3
5.3.1
5.3.2
5.3.3
5.3.4
5.4
5.4.1
5.4.2
5.4.3
5.4.4
5.4.5
5.4.6
5.4.7
5.4.8
5.5
5.5.1
WDT ........................................................................................................................................................ 120
概述
..................................................................................................................................................120
WDT
的时钟选择
.............................................................................................................................120
工½模式
..........................................................................................................................................120
特殊功½寄存器说明
.......................................................................................................................120
PWM ........................................................................................................................................................ 122
概述
..................................................................................................................................................122
模块½½
..........................................................................................................................................122
脉½调制
..........................................................................................................................................122
特殊功½寄存器列表
.......................................................................................................................123
特殊功½寄存器说明
.......................................................................................................................124
KBI........................................................................................................................................................... 126
概述
..................................................................................................................................................126
按键中断
..........................................................................................................................................126
按键唤醒½功耗模式
.......................................................................................................................127
特殊功½寄存器
...............................................................................................................................127
LCD.......................................................................................................................................................... 132
概述
..................................................................................................................................................132
LCD
与
GPIO
引脚复用
..................................................................................................................132
框图
..................................................................................................................................................132
输出波½
..........................................................................................................................................133
LCD
显示操½
..................................................................................................................................137
Sleep
下
LCD
½显
...........................................................................................................................137
特殊功½寄存器列表
.......................................................................................................................138
特殊功½寄存器说明
.......................................................................................................................138
TBS .......................................................................................................................................................... 142
概述
..................................................................................................................................................142
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Page5 of 210
Rev1.3