2024年3月26日发(作者：费凌青)

无刷直流马达型8位FLASH单片机

HT66FM5230

版本: V1.00 日期: 2013-05-132013-05-13

HT66FM5230

无刷直流马达型8位FLASH单片机

目 录

特性 ..................................................................................................................................7

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

周边特性 .................................................................................................................................7

概述 ..................................................................................................................................8

方框图 ..............................................................................................................................8

引脚图 ..............................................................................................................................9

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

极限参数 ........................................................................................................................12

直流电气特性 ................................................................................................................13

交流电气特性 ................................................................................................................14

HIRC频率准确性与单片机的V

DD

和温度关系图 ............................................................14

ADC特性 .......................................................................................................................15

DAC特性 .......................................................................................................................15

8-bit R-2R D/A转换器 (模拟条件V

DD

=5V, C

L

=10pF) ......................................................15

运算放大器特性 ............................................................................................................16

比较器电气特性 ............................................................................................................17

上电复位特性 ................................................................................................................17

系统结构 ........................................................................................................................18

时序和流水线结构 ...............................................................................................................18

程序计数器 ...........................................................................................................................19

堆栈 .......................................................................................................................................19

算术逻辑单元 – ALU ...........................................................................................................20

Flash程序存储器 ..........................................................................................................20

结构 .......................................................................................................................................20

特殊向量 ...............................................................................................................................20

查表 .......................................................................................................................................21

查表范例 ...............................................................................................................................22

在线烧录 ...............................................................................................................................23

片上调试 ...............................................................................................................................23

RAM数据存储器 ..........................................................................................................24

结构 .......................................................................................................................................24

特殊功能寄存器 ............................................................................................................26

间接寻址寄存器 – IAR0，IAR1 .........................................................................................26

间接寻址指针 – MP0，MP1 ................................................................................................26

存储区指针 – BP ..................................................................................................................27

累加器 – ACC .......................................................................................................................27

程序计数器低字节寄存器 – PCL ........................................................................................27

表格寄存器 – TBLP，TBHP，TBLH .................................................................................27

状态寄存器 – STATUS .........................................................................................................28

Rev. 1.00 22013-05-13

2024年3月26日发(作者：费凌青)

无刷直流马达型8位FLASH单片机

HT66FM5230

版本: V1.00 日期: 2013-05-132013-05-13

HT66FM5230

无刷直流马达型8位FLASH单片机

目 录

特性 ..................................................................................................................................7

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

周边特性 .................................................................................................................................7

概述 ..................................................................................................................................8

方框图 ..............................................................................................................................8

引脚图 ..............................................................................................................................9

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

极限参数 ........................................................................................................................12

直流电气特性 ................................................................................................................13

交流电气特性 ................................................................................................................14

HIRC频率准确性与单片机的V

DD

和温度关系图 ............................................................14

ADC特性 .......................................................................................................................15

DAC特性 .......................................................................................................................15

8-bit R-2R D/A转换器 (模拟条件V

DD

=5V, C

L

=10pF) ......................................................15

运算放大器特性 ............................................................................................................16

比较器电气特性 ............................................................................................................17

上电复位特性 ................................................................................................................17

系统结构 ........................................................................................................................18

时序和流水线结构 ...............................................................................................................18

程序计数器 ...........................................................................................................................19

堆栈 .......................................................................................................................................19

算术逻辑单元 – ALU ...........................................................................................................20

Flash程序存储器 ..........................................................................................................20

结构 .......................................................................................................................................20

特殊向量 ...............................................................................................................................20

查表 .......................................................................................................................................21

查表范例 ...............................................................................................................................22

在线烧录 ...............................................................................................................................23

片上调试 ...............................................................................................................................23

RAM数据存储器 ..........................................................................................................24

结构 .......................................................................................................................................24

特殊功能寄存器 ............................................................................................................26

间接寻址寄存器 – IAR0，IAR1 .........................................................................................26

间接寻址指针 – MP0，MP1 ................................................................................................26

存储区指针 – BP ..................................................................................................................27

累加器 – ACC .......................................................................................................................27

程序计数器低字节寄存器 – PCL ........................................................................................27

表格寄存器 – TBLP，TBHP，TBLH .................................................................................27

状态寄存器 – STATUS .........................................................................................................28

Rev. 1.00 22013-05-13