【增强型闪存型8位微控制器与EEPROMHT66F016/HT66F017HT68F016/HT68F】,IC型号HT66F017,HT66F017 PDF资料,HT66F017经销商,ic,电子元器件-51电子网

增强型闪存型8位微控制器与EEPROM

HT66F016/HT66F017

HT68F016/HT68F017

修订： 1.00

日期： 2012年5月14日

概述................................................ ............................ 7

功能................................................. .............................................. 7

CPU特性........................................................................................................7

外设特性................................................ ................................................ 7

技术文件................................................ ........................... 7

选型表................................................ .................................... 8

框图................................................ ..................................... 8

引脚分配................................................ ................................... 9

引脚说明................................................ .................................. 10

HT66F016 / HT66F017 ............................................... ........................................... 10

HT68F016/HT68F017...........................................................................................11

绝对最大额定值............................................... .............. 11

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

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

A / D转换器特性............................................. ............ 15

比较器电气特性............................................ 15

上电复位特性............................................. ......... 16

带隙基准源（VBG ）特性曲线............................ 16

系统架构................................................ ......................... 17

时序和流水线............................................... ......................................... 17

节目Counter..................................................................................................18

堆....................................................................................................................18

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............................................... ........................................ 19

在电路Programming.........................................................................................20

RAM数据存储器............................................... .............................. 21

Structure...............................................................................................................21

1.00版

2012年5月14日

特殊功能寄存器说明........................................... 23

间接寻址寄存器

IAR0 ， IAR1 ............................................... ........... 23

内存指针

MP0 ， MP1 ............................................... ............................... 23

银行指针

BP ................................................. ............................................... 24

累加器

ACC ................................................. ............................................. 24

程序计数器低字节寄存器

PCL..................................................................24

查表寄存器

TBLP ， TBHP ， TBLH ............................................. ........ 24

状态寄存器

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

EEPROM数据存储器............................................... ...................... 26

EEPROM数据存储器结构.............................................. .......................... 26

EEPROM Registers..............................................................................................26

从EEPROM中读取数据............................................. ............................ 28

写数据到EEPROM ............................................. .................................. 28

写保护....................................................................................................28

EEPROM中断................................................ ............................................... 28

编程注意事项................................................ ............................... 28

Oscillator............................................................................................30

振荡器Overview...............................................................................................30

系统时钟配置............................................... ................................. 30

外部晶体/陶瓷振荡器

HXT ................................................. .......... 31

内部RC振荡器

HIRC ................................................. .............................. 31

内部32kHz振荡器

LIRC...........................................................................31

辅助振荡器................................................ .................................... 31

运行模式和系统时钟............................................. 32

系统Clocks......................................................................................................32

系统操作模式............................................... ...................................... 33

控制寄存器...................................................................................................34

快速唤醒.......................................................................................................35

工作模式切换和唤醒........................................... ................... 35

正常模式切换到低速模式............................................ ............... 36

低速模式转换到正常模式切换............................................ ............... 37

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

在进入休眠模式1 .............................................. .................................... 38

进入空闲模式0 .............................................. ....................................... 38

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

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

Wake-up...............................................................................................................39

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

看门狗定时器................................................ ................................ 40

看门狗定时器时钟源.............................................. ............................... 40

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

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

看门狗定时器使能/禁止控制............................................ .................. 40

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2012年5月14日

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

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

复位初始条件............................................... .......................................... 43

输入/输出端口.............................................. ............................... 46

上拉电阻.............................................. ................................................. 46

PA口唤醒....................................................................................................47

I / O端口控制寄存器............................................ .......................................... 47

引脚重映射功能.............................................. ........................................ 48

引脚重映射寄存器.............................................. ........................................ 48

I / O引脚结构............................................. .................................................. ..48

编程注意事项................................................ ............................... 48

定时器模块

TM..........................................................................50

介绍..........................................................................................................50

TM操作.......................................................................................................50

TM时钟Source..................................................................................................50

TM中断........................................................................................................51

TM外部引脚............................................... .................................................. 0.51

编程注意事项................................................ ............................... 52

简易型TM

CTM..................................................................53

简易型TM操作............................................... ......................................... 53

简易型TM寄存器说明............................................. .................. 54

CTM注册List.................................................................................................54

简易型TM工作模式............................................. ....................... 58

比较匹配输出模式.............................................. ................................ 58

定时/计数器模式.............................................. ............................................... 60

PWM输出Mode...............................................................................................60

标准型TM

STM..................................................................62

标准TM操作............................................... ......................................... 62

标准型TM寄存器说明............................................. .................. 62

STM注册List.................................................................................................63

标准型TM工作模式............................................. ....................... 67

比较输出模式............................................... .......................................... 67

定时/计数器模式.............................................. ............................................... 69

PWM输出Mode...............................................................................................69

单脉冲模式............................................... ................................................ 71

捕捉输入方式............................................... ............................................... 72

模拟到数字转换.............................................. ................ 73

A / D概述.......................................................................................................73

A / D转换器寄存器说明............................................ .......................... 73

A / D转换器数据寄存器ADRL ， ADRH ......................................... .............. 73

A / D转换器控制寄存器

ADCR0 ， ADCR1 ， ACERL ............................... 73

A / D Operation.......................................................................................................77

A / D输入引脚......................................................................................................78

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2012年5月14日

A / D转换步骤摘要........................................... ........................... 78

编程注意事项................................................ ............................... 79

A / D转换Function...........................................................................................79

A / D编程实例............................................. ..................................... 79

比较................................................. ..................................... 82

比较Operation..........................................................................................82

比较器中断................................................ ............................................ 82

编程注意事项................................................ ............................... 82

Interrupts............................................................................................84

中断寄存器................................................ ................................................ 84

中断操作................................................ ............................................... 88

外部中断................................................ .................................................. 90

比较器中断................................................ ............................................ 90

多功能中断.............................................. ............................................ 90

A / D转换器中断............................................. ........................................... 90

时基中断............................................... ............................................. 90

EEPROM中断................................................ ............................................... 92

LVD中断........................................................................................................92

TM中断........................................................................................................92

中断唤醒功能............................................. ..................................... 92

编程注意事项................................................ ............................... 93

低电压检测

LVD ................................................. ............ 94

LVD注册........................................................................................................94

LVD Operation......................................................................................................95

配置选项................................................ ...................... 96

应用电路................................................ .......................... 96

指令集................................................ ................................... 97

介绍..........................................................................................................97

指令时序................................................ ................................................. 97

移动和传输数据.............................................. ................................ 97

算术运算................................................ ........................................... 97

逻辑和移位运算.............................................. ............................... 97

分支和控制的转换.............................................. ............................... 97

位Operations.......................................................................................................98

读表Operations.........................................................................................98

其他Operations..................................................................................................98

指令集摘要............................................... ....................................... 98

指令定义................................................ ...................... 100

1.00版

2012年5月14日