KF32LS100 数据手册 V2.0
目
目
½
芯片特征....................................................................................................................................................2
½........................................................................................................................................................3
1
芯片资源................................................................................................................................................5
1.1
产品订购信息.................................................................................................................................5
1.2 KF32LS100
X
QS
(LQFP-48)......................................................................................................6
1.3 KF32LS100
X
QT
(LQFP-64).....................................................................................................
7
1.4 KF32LS100
X
QV
(LQFP-100)...................................................................................................
8
2
系统概述................................................................................................................................................9
2.1
系统概述.........................................................................................................................................9
2.2
指令集.............................................................................................................................................9
2.3
系统框图.......................................................................................................................................10
2.4 KF32LS100
外设资源对照表.......................................................................................................11
2.5
芯片引脚图...................................................................................................................................12
3 I/O
端口介绍........................................................................................................................................14
3.1
概述...............................................................................................................................................14
3.2
引脚重映射说明(数字功½)...................................................................................................15
3.3
引脚重映射说明(系统以及模拟功½)...................................................................................18
3.4
引脚重映射表-½功耗外设功½重映射......................................................................................21
3.5
引脚重映射表-外部唤醒引脚、侵入检测和时间戳引脚映射..................................................21
4
资源介绍..............................................................................................................................................22
4.1 DMA.............................................................................................................................................. 22
4.2
节拍定时器(SYSTICK)..........................................................................................................
22
4.3
基本定时/计数器(T14/T15).........................................................................................................
22
4.4
通用定时/计数器(T0/T1/T2/T3/T4)............................................................................................
23
4.5
高级定时/计数器(T5/T6)........................................................................................................23
4.6
通用捕捉/比较/PWM 模块(CCP0/1/2/3/4)............................................................................
23
4.7
增强型捕捉/比较/PWM 模块(ECCP5).......................................................................................
24
4.8
正交编码脉冲电路(QEI0)......................................................................................................
24
4.9
模数½换模块(A/D)................................................................................................................
25
4.10
模拟比较器模块(CMP)........................................................................................................
25
4.11
通用全/半双工收发器(USART)...........................................................................................
25
4.12
串行外设接口(SPI)...............................................................................................................
26
4.13
内部集成电路接口(I2C).......................................................................................................26
4.14
实时时钟(RTC).....................................................................................................................
27
4.15
独立看门狗(IWDT)..............................................................................................................
27
4.16
窗口看门狗(WWDT)............................................................................................................
27
4.17 CFGL
模块(CFGL)................................................................................................................
28
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KF32LS100 数据手册 V2.0
4.18
复½(RESET).........................................................................................................................28
4.19
外设模块时钟½½模块(CLK_EN)...........................................................................................29
4.20
备½域(BKP).........................................................................................................................
29
5
电气特性..............................................................................................................................................30
5.1
概述...............................................................................................................................................30
5.1.1
最大值和最小值说明...........................................................................................................
30
5.1.2
典型值...................................................................................................................................
30
5.1.3
线性曲线...............................................................................................................................
30
5.2
最大范围.......................................................................................................................................30
5.3
运行条件.......................................................................................................................................31
5.3.1
常规运行条件.......................................................................................................................
31
5.3.2
上电/掉电的运行条件..........................................................................................................
32
5.3.3
复½和电源控制模块特性
BOR,PVD................................................................................. 32
5.3.4 BAT PVD................................................................................................................................33
5.3.5
电源电流特性.......................................................................................................................
33
5.3.6 VREG..................................................................................................................................... 33
5.4
时钟源特性...................................................................................................................................34
5.4.1 HSE.........................................................................................................................................34
5.4.2 LSE......................................................................................................................................... 35
5.4.3 HSI..........................................................................................................................................36
5.4.4 LP4M...................................................................................................................................... 36
5.4.5 LSI.......................................................................................................................................... 37
5.4.6 PLL......................................................................................................................................... 37
5.5 IO
端口特性..................................................................................................................................
38
5.5.1
静态特性...............................................................................................................................
38
5.5.2 IO
输出特性..........................................................................................................................
38
5.5.3 IO AC
特性............................................................................................................................38
5.5.4 NRST pin
特性.......................................................................................................................
39
5.5.5
外部中断特性.......................................................................................................................
39
5.6
外设...............................................................................................................................................40
5.6.1 ADC 12BIT
特性...................................................................................................................40
5.6.2
电压参考
buffer
特性............................................................................................................41
5.6.3
比较器
CMP
特性.................................................................................................................41
6
封装信息..............................................................................................................................................42
6.1 LQFP48
封装.................................................................................................................................42
6.2 LQFP64
封装.................................................................................................................................42
6.3 LQFP100
封装...............................................................................................................................43
7 ROHS
认证..........................................................................................................................................
44
8
声明及销售½络..................................................................................................................................45
9
版本更新记½......................................................................................................................................46
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