【STM8S105xx接入线路， 16兆赫STM8S 8位MCU ，最多32 KB闪存，集成的EEPR】,IC型号STM8S105K6T3C,STM8S105K6T3C PDF资料,STM8S105K6T3C经销商,ic,电子元器件-51电子网

STM8S105xx

接入线路， 16兆赫STM8S 8位MCU ，最多32 KB闪存，

集成的EEPROM ， 10位ADC ，定时器， UART ， SPI ， IC

中断管理

嵌套中断控制器具有32个中断

6向量多达37个外部中断

LQFP48为7x7

LQFP44 10×10

LQFP32为7x7

计时器

2个16位通用定时器，2 + 3

CAPCOM通道（ IC ， OC或PWM）

高级3控制定时器： 16位， 4 CAPCOM

渠道，互补输出，死区时间

插入和灵活的同步

VFQFPN32 5x5的

UFQFPN32 5x5的

SDIP32 400毫升

特点

CORE

16 MHz的先进STM8内核，哈佛

架构和3级流水线

8位与8位预分频器基本定时器

自动唤醒定时器

窗口和独立的看门狗定时器

通信接口

UART时钟输出同步

操作时，智能卡，红外线， LIN

扩展指令集

回忆

中等密度的闪存/ EEPROM ：

程序内存高达32K字节;数据

保留20年55°C后10 kcycles

数据存储高达1千字节的数据真实

EEPROM ;续航300 kcycles

SPI接口多达8兆比特/秒

I 2 C接口高达400千比特/秒

模拟数字转换器（ADC）的

10位， ± 1 LSB ADC具有多达10多路

渠道，扫描模式和模拟看门狗

RAM ：高达2 KB的

时钟，复位和电源管理

2.95 V至5.5 V的工作电压

I / O的

多达38个I / O的48引脚封装，包括16

高灌电流输出

时钟

4主

灵活powercontrol ，谐振器的时钟源：

振荡器

小晶

外部时钟输入

内部，用户可微调的16 MHz的RC

内部低功耗128千赫RC

时钟安全系统时钟监控

电源管理：（等待，主动暂停，停止）

低功耗模式

关机外设时钟独立

永久激活，低功耗上

和掉电复位

2010年4月

非常强大的I / O设计，对当前免疫

注射

开发支持

嵌入式单线接口模块（ SWIM ）

快速片上编程和非侵入性

调试

唯一ID

96位的唯一的密钥对每个器件

表1 ：设备摘要

参考

产品型号

STM8S105xx

STM8S105K4 ， STM8S105K6 ， STM8S105S4 ， STM8S105S6 ，

STM8S105C4 ， STM8S105C6

DocID14771第9版

1/127

www.st.com

STM8S105xx

介绍..............................................................................................................8

描述...............................................................................................................9

框图........................................................................................................11

产品概述...................................................................................................12

4.1中央处理单元STM8 ............................................. ........................................ 12

4.2单线接口模块（ SWIM）和调试模块（ DM） ................................. 12

4.3中断控制器.......................................................................................................13

4.4闪存程序存储器和数据EEPROM存储器........................................... ..................... 13

4.5时钟控制器............................................................................................................14

4.6电源管理....................................................................................................15

4.7看门狗定时器..........................................................................................................16

4.8自动唤醒计数器...................................................................................................16

4.9蜂鸣器........................................................................................................................16

4.10 TIM1 - 16位高级控制定时器......................................... ................................ 17

4.11 TIM2 ， TIM3 - 16位通用定时器....................................... ....................... 17

4.12 TIM4 - 8位基本定时器.......................................... .................................................. ..17

4.13模拟数字转换器（ADC1 ） ........................................ .................................... 18

4.14通讯接口............................................... .......................................... 18

4.14.1 UART2 .............................................. ................................................. 18

4.14.2 SPI .....................................................................................................19

4.14.3 IC ......................................................................................................19

5引脚与引脚说明............................................. ...................................... 21

5.1 STM8S105引脚与引脚说明............................................ ........................... 22

5.1.1复用功能重映射............................................ ................... 28

6内存和寄存器映射............................................. ........................................ 29

6.1存储器映射

6.2寄存器映射

6.2.1

6.2.2

6.2.3

................................................................................................................29

...............................................................................................................30

I / O端口的硬件寄存器映射........................................... ................. 30

一般硬件寄存器映射.............................................. ............. 33

CPU /游泳/调试模块/中断控制器寄存器...................... 47

7中断向量绘图.............................................. ........................................ 50

8个字节选项...........................................................................................................52

9唯一ID ................................................................................................................57

10电气特性............................................... ..................................... 58

10.1参数条件............................................... .................................................. 58

10.1.1最小值和最大值........................................... .............. 58

10.1.2典型值............................................. ........................................ 58

2/127

DocID14771第9版

STM8S105xx

10.1.3典型曲线............................................. ....................................... 58

10.1.4典型电流消耗............................................ .................. 58

10.1.5负载电容............................................. .................................. 59

10.1.6引脚的输入电压............................................ ..................................... 59

10.2绝对最大额定值.............................................. .......................................... 59

10.3操作条件............................................... .................................................. 0.61

10.3.1 VCAP外部电容............................................ ........................ 64

10.3.2电源电流特性............................................ ................ 64

10.3.3外部时钟源和时序特性............................. 76

10.3.4内部时钟源和时序特性............................... 78

10.3.5内存特性............................................. ......................... 81

10.3.6 I / O端口引脚的特性......................................... ........................ 82

10.3.7典型的输出电平曲线........................................... ...................... 86

10.3.8复位引脚特性............................................ ........................ 91

10.3.9 SPI串行外设接口........................................... ................. 93

10.3.10 IC接口特性............................................ ................. 97

10.3.11 10位ADC特性.......................................... ...................... 98

10.3.12 EMC特性............................................. .......................... 102

11封装特性............................................... ..................................... 106

11.1 ECOPACK封装..................................................................................................106

11.2包装机械数据.............................................. .......................................... 106

11.2.1采用48引脚LQFP封装机械数据........................................ ... 106

11.2.2 44引脚LQFP封装机械数据........................................ ... 108

11.2.3 32引脚LQFP封装机械数据........................................ ... 109

11.2.4 32引脚VFQFPN包装机械数据.................................... 111

11.2.5 32引脚UFQFPN包装机械数据.................................... 112

11.2.6 SDIP32包装机械数据........................................... ........ 114

11.3热特性............................................... ............................................. 115

11.3.1参考文件............................................. ........................... 116

11.3.2选择产品的温度范围内......................................... 116

12订货信息............................................... .......................................... 117

12.1 STM8S105 FASTROM微控制器选项列表............................................ ....... 117

13 STM8开发工具.............................................. .................................... 122

13.1仿真和在线调试工具.......................................... ....................... 122

13.2软件工具..........................................................................................................122

13.2.1 STM8工具............................................. ....................................... 123

13.2.2 C语言和汇编工具链........................................... ................... 123

13.3编程工具..................................................................................................123

14修订历史............................................... .................................................. 124

DocID14771第9版

3/127

表格清单

STM8S105xx

表格清单

表1.设备摘要.........................................................................................................................1

表2. STM8S105xx接入线路特色........................................... .................................................. 9

在CLK_PCKENR1 / 2寄存器表3.外设时钟门控位分配.................................. 15

表4. TIM定时器功能...................................................................................................................17

表5.联想/缩写..............................................................................................................21

表6.引脚说明STM8S105单片机.......................................... ............................. 25

表7.闪存，数据EEPROM和RAM边界地址....................................... ................... 108

表8. I / O端口的硬件寄存器映射........................................ .................................................. 113 ....

表9.一般硬件寄存器映射........................................... .................................................. ... 33

表10. CPU /游泳/调试模块/中断控制器寄存器..................................... ................. 114

表11.中断映射....................................................................................................................50

表12.选项字节..........................................................................................................................57

表13.选项字节描述...........................................................................................................53

表14.复用功能说明重映射位： OPT2的[ 7：0] ................................. ............ 55

表15.唯一ID寄存器（ 96位） ...................................................................................................57

表16.电压特性...........................................................................................................59

表17.电流特性...........................................................................................................60

表18.热特性..........................................................................................................61

表19.总的运行条件............................................ .................................................. ... 62

在上电/掉电表20.操作条件..................................... ................................. 63

表21.总电流消耗与执行代码的运行模式在V

= 5 V .............................64

表22.总电流消耗与执行代码的运行模式在V

= 3.3 V ..........................76

表23.总电流消耗在V等待模式

= 5 V ............................................................67

表24.总电流消耗在V等待模式

= 3.3 V .........................................................68

表25.总电流消耗在V主动停止模式

= 5 V ..................................................68

表26.总电流消耗在V主动停止模式

= 3.3 V ...............................................69

表27.总电流消耗在V HALT模式

= 5 V .............................................................70

表28.总电流消耗在V HALT模式

= 3.3 V ..........................................................71

表29.唤醒时间.........................................................................................................................71

表30.总电流消耗和时间的强制复位状态...................................... ............ 104

表31.外设电流消耗............................................ ................................................. 72

表32. HSE用户外部时钟特性.......................................... ....................................... 76

表33. HSE振荡器的特性............................................ .................................................. ... 77

表34. HSI振荡器的特性............................................ .................................................. .... 78

表35. LSI振荡器特性...................................................................................................80

表36. RAM和硬件寄存器........................................... .................................................. ..... 81

表37.闪存程序存储器/数据EEPROM存储器........................................ ............................ 81

表38. I / O的静态特性.........................................................................................................82

表39.输出驱动电流（标准端口） ........................................ .......................................... 84

表40.输出驱动电流（真正的开漏输出端口） ..................................... .................................. 85

表41.输出驱动电流（高灌口） ....................................... ........................................... 85

表42. NRST引脚特性........................................................................................................91

表43. SPI特点..................................................................................................................94

表44. I C特性..................................................................................................................97

表45. ADC特性................................................................................................................98

表46. ADC精度为R

艾因

<为10kΩ ，V

DDA

= 5 V .......................................................................99

表47. ADC精度为R

艾因

< 10 kΩ的

艾因

, V

DDA

= 3.3 V ..........................................................100

4/127

DocID14771第9版

STM8S105xx

表格清单

表48. EMS数据..............................................................................................................................103

表49. EMI数据...............................................................................................................................103

表50. ESD绝对最大额定值........................................... ................................................ 104

表51.电气敏感性...........................................................................................................104

表52. 48引脚薄型四方扁平封装机械数据..................................... .................... 106

表53. 44引脚薄型四方扁平封装机械数据..................................... .................... 108

表54. 32引脚薄型四方扁平封装机械数据..................................... .................... 124

表55. 32引脚非常薄的细间距四方扁平无引线封装机械数据.............................. 113

表56. 32引脚超薄细间距四方扁平无引线封装机械数据............................. 113

表57. 32引脚塑封DIP （400毫升）包装机械数据.................................. .......... 114

(1)

表58.热特性

....................................................................................................115

表59.文档修订历史记录...................................................................................................124

DocID14771第9版

5/127