【增强I / O闪存型MCUHT68F13/HT68F14/HT68F15修订： 1.00日期： 20】,IC型号HT68F13,HT68F13 PDF资料,HT68F13经销商,ic,电子元器件-51电子网

增强I / O闪存型MCU

HT68F13/HT68F14/HT68F15

修订： 1.00

日期： 2011年2月9日

功能................................................. .............................................. 6

CPU特性........................................................................................................6

外设特性................................................ ................................................ 6

概述................................................ ............................ 6

选型表................................................ .................................... 7

框图................................................ ..................................... 7

引脚分配................................................ ................................... 8

引脚说明................................................ .................................... 9

HT68F13 ................................................................................................................9

HT68F14 ..............................................................................................................10

HT68F15 ..............................................................................................................11

绝对最大额定值............................................... .............. 12

直流特性................................................ .......................... 12

AC特征................................................ .......................... 14

上电复位特性............................................. ......... 15

系统架构................................................ ......................... 16

时序和流水线............................................... ......................................... 16

节目Counter..................................................................................................17

堆....................................................................................................................17

算术逻辑单元

ALU ................................................. .......................... 18

闪存程序存储器............................................... ..................... 19

Structure...............................................................................................................19

特Vectors.....................................................................................................19

查找Table.......................................................................................................19

表程序示例............................................... ........................................ 20

在电路Programming.........................................................................................21

RAM数据存储器............................................... .............................. 22

Structure...............................................................................................................22

修订版1.10

2011年2月9日

特殊功能寄存器说明........................................... 24

间接寻址寄存器

IAR0 ， IAR1 ............................................... ........... 24

内存指针

MP0 ， MP1 ............................................... ............................... 24

累加器

ACC ................................................. ............................................. 25

程序计数器低字节寄存器

PCL..................................................................25

查表寄存器

TBLP ， TBHP ， TBLH ............................................. ........ 25

状态寄存器

状态................................................. .................................. 25

Oscillator............................................................................................27

振荡器Overview...............................................................................................27

系统时钟配置............................................... ................................. 27

外部晶体/陶瓷振荡器

HXT ................................................. ......... 28

外部RC振荡器

ERC ................................................. .............................. 29

内部RC振荡器

HIRC ................................................. .............................. 29

内部32kHz振荡器

LIRC...........................................................................29

辅助振荡器................................................ ...................................... 29

运行模式和系统时钟.............................................三十

系统Clocks......................................................................................................30

系统操作模式............................................... ...................................... 30

控制寄存器...................................................................................................32

快速唤醒.......................................................................................................33

工作模式切换............................................... ................ 34

正常模式切换到低速模式............................................ ............... 35

低速模式转换到正常模式切换............................................ ............... 36

在进入休眠模式0 .............................................. .................................. 37

在进入休眠模式1 .............................................. .................................... 37

进入空闲模式0 .............................................. ....................................... 37

进入空闲模式1 .............................................. ....................................... 38

静态电流注意事项............................................... ............................ 38

Wake-up...............................................................................................................38

编程注意事项................................................ ............................... 39

看门狗定时器................................................ ................................ 39

看门狗定时器时钟源.............................................. ............................... 39

看门狗定时器控制寄存器.............................................. ........................... 40

看门狗定时器操作............................................... .................................... 40

复位和初始化............................................... ...................... 42

复位功能...................................................................................................42

复位初始条件............................................... .......................................... 45

修订版1.10

2011年2月9日

输入/输出端口.............................................. ............................... 51

I / O寄存器List....................................................................................................51

拉Resistors................................................................................................53

PA口唤醒....................................................................................................54

I / O端口控制寄存器............................................ ......................................... 54

I / O引脚结构............................................. .................................................. ..56

编程注意事项................................................ ............................... 56

定时器模块 - TM .............................................. ............................. 57

介绍..........................................................................................................57

TM操作.......................................................................................................58

TM时钟Source..................................................................................................58

TM中断........................................................................................................58

TM外部引脚............................................... .................................................. 0.58

TM输入/输出引脚控制寄存器........................................... ...................... 59

编程注意事项................................................ ............................... 64

简易型TM - CTM ............................................. ...................... 65

简易型TM操作............................................... ......................................... 65

简易型TM寄存器说明............................................. .................. 66

简易型TM工作模式............................................. ....................... 70

标准型TM - STM ............................................. ...................... 75

标准TM操作............................................... ......................................... 75

标准型TM寄存器说明............................................. .................. 76

标准型TM工作模式............................................. ....................... 80

增强型TM - ETM ............................................. .................... 87

增强型TM操作............................................... ....................................... 87

增强型TM寄存器说明............................................. ................. 88

增强型TM工作模式............................................. ..................... 93

比较输出模式............................................... .......................................... 94

捕捉输入方式............................................... ............................................. 105

Interrupts..........................................................................................107

中断寄存器................................................ .............................................. 107

中断Operation..............................................................................................112

外部中断................................................ ................................................ 114

多功能中断.............................................. .......................................... 115

时基Interrupts...........................................................................................115

LVD中断......................................................................................................116

TM中断......................................................................................................116

中断唤醒功能............................................. .................................... 117

编程注意事项................................................ ............................. 117

修订版1.10

2011年2月9日

掉电模式和唤醒........................................... ........ 118

在进入空闲或休眠模式............................................ ......................... 118

静态电流注意事项............................................... .......................... 118

唤醒.............................................................................................................118

低电压检测 - LVD ............................................. ............... 119

LVD注册......................................................................................................119

LVD Operation....................................................................................................120

SCOM功能的LCD .............................................. ................... 120

LCD操作...................................................................................................120

LCD偏置Control................................................................................................121

配置选项................................................ .................... 122

应用电路................................................ ........................ 122

指令集................................................ ................................. 123

Introduction.........................................................................................................123

指令时序................................................ ............................................... 123

移动和传输数据.............................................. .............................. 123

算术运算................................................ ......................................... 123

逻辑和移位运算.............................................. ............................. 123

分支和控制的转换.............................................. ............................. 124

位Operations.....................................................................................................124

查表运算............................................... ........................................ 124

其他Operations................................................................................................124

指令集摘要............................................... ..................................... 125

指令定义................................................ ...................... 127

包装信息................................................ ....................... 137

16引脚DIP （ 300MIL ）外形尺寸......................................... .................... 137

16针NSOP （ 150mil ）外形尺寸......................................... ................ 140

16引脚SSOP （ 150mil ）外形尺寸......................................... ................ 141

20引脚DIP （ 300MIL ）外形尺寸......................................... .................... 142

20引脚SOP （ 300MIL ）外形尺寸......................................... ................... 144

20引脚SSOP （ 150mil ）外形尺寸......................................... ................ 145

24针SKDIP （ 300MIL ）外形尺寸......................................... ............... 146

24引脚SOP （ 300MIL ）外形尺寸......................................... ................... 149

24引脚SSOP （ 150mil ）外形尺寸......................................... ................ 150

28脚SKDIP （ 300MIL ）外形尺寸......................................... ............... 151

28引脚SOP （ 300MIL ）外形尺寸......................................... ................... 152

28引脚SSOP （ 150mil ）外形尺寸......................................... ................ 153

卷轴尺寸................................................ ................................................ 154

带尺寸............................................... ..................................... 156

修订版1.10

2011年2月9日