KF32F330 数据手册 V2.0
目
目
½
芯片特征....................................................................................................................................................2
½........................................................................................................................................................3
1
芯片资源................................................................................................................................................6
1.1
产品订购信息
KF32F330...............................................................................................................6
1.2 KF32F330
X
QS
(LQFP-48)........................................................................................................
7
1.3 KF32F330
X
QT
(LQFP-64)........................................................................................................8
1.4 F32F330
X
QV
(LQFP-100)........................................................................................................
9
2
系统概述..............................................................................................................................................10
2.1
系统概述.......................................................................................................................................10
2.2
指令集...........................................................................................................................................10
2.3
系统框图.......................................................................................................................................
11
2.4 KF32F330
外设资源对照表.........................................................................................................
12
2.5
芯片引脚图...................................................................................................................................13
3 I/O
端口介绍........................................................................................................................................15
3.1
概述...............................................................................................................................................15
3.2
引脚重映射说明(数字功½)...................................................................................................16
3.3
引脚重映射说明(系统以及模拟功½)...................................................................................20
3.4
引脚重映射表-外部唤醒引脚、侵入检测和时间戳引脚映射..................................................24
4
资源介绍..............................................................................................................................................25
4.1 DMA.............................................................................................................................................. 25
4.2
节拍定时器(SYSTICK)..........................................................................................................
25
4.3
基本定时/计数器(T14/T15).........................................................................................................
25
4.4
通用定时/计数器(T1/2/3/4/18/19/22/23).....................................................................................26
4.5
高级定时/计数器(T5/T6/T9/T10)...........................................................................................26
4.6
通用捕捉/比较/PWM 模块(CCP1/2/3/4/18/19/22/23)...........................................................26
4.7
增强型捕捉/比较/PWM 模块(ECCP5/9)....................................................................................
27
4.8
正交编码脉冲电路(QEI0/1)...................................................................................................
27
4.9
模数½换模块(A/D)................................................................................................................
28
4.10
数模½换器模块(D/A)..........................................................................................................
28
4.11
拟比较器模块(CMP).............................................................................................................28
4.12
通用全/半双工收发器(USART)...........................................................................................29
4.13
串行外设接口(SPI)...............................................................................................................
29
4.14
内部集成电路接口(I2C).......................................................................................................29
4.15 EXIC
接口...................................................................................................................................
30
4.16
实时时钟(RTC).....................................................................................................................
30
4.17
控制器局域½总线(CAN)....................................................................................................
30
4.18
独立看门狗(IWDT)..............................................................................................................
31
4.19
窗口看门狗(WWDT)............................................................................................................
31
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KF32F330 数据手册 V2.0
4.20 USB
模块(USB).....................................................................................................................31
4.21 CFGL
模块(CFGL)................................................................................................................
32
4.22
复½(RESET).........................................................................................................................32
4.23
外设模块时钟½½模块(CLK_EN)...........................................................................................33
4.24
循环冗½校验单元(CRC).....................................................................................................33
4.25 AES
加密模块(AES)..............................................................................................................33
5
电气特性..............................................................................................................................................34
5.1
概述...............................................................................................................................................34
5.1.1
最大值和最小值说明
........................................................................................................... 34
5.1.2
典型值
................................................................................................................................... 34
5.1.3
线性曲线
............................................................................................................................... 34
5.2
最大范围.......................................................................................................................................34
5.3
运行条件.......................................................................................................................................35
5.3.1
常规运行条件
....................................................................................................................... 35
5.3.2
上电
/
掉电的运行条件
.......................................................................................................... 36
5.3.3
复½和电源控制模块特性
BOR,PVD..................................................................................36
5.3.4
电源电流特性
....................................................................................................................... 37
5.3.5 VREG...................................................................................................................................... 37
5.4
时钟源特性...................................................................................................................................38
5.4.1 BAT PVD.................................................................................................................................38
5.4.2 HSE.........................................................................................................................................38
5.4.3 LSE..........................................................................................................................................40
5.4.4 HSI.......................................................................................................................................... 41
5.4.5 LP4M...................................................................................................................................... 41
5.4.6 LSI...........................................................................................................................................42
5.4.7 PLL......................................................................................................................................... 42
5.5 IO
端口特性..................................................................................................................................
43
5.5.1
静态特性
............................................................................................................................... 43
5.5.2 IO
输出特性
.......................................................................................................................... 43
5.5.3 IO AC
特性
............................................................................................................................ 43
5.5.4 NRST pin
特性
........................................................................................................................44
5.5.5
外部中断特性
....................................................................................................................... 44
5.6
外设...............................................................................................................................................45
5.6.1 ADC 12BIT
特性
................................................................................................................... 45
5.6.2 DAC 12 BIT
½换特性
........................................................................................................... 46
5.6.3
电压参考
buffer
特性
............................................................................................................48
5.6.4
比较器
CMP
特性
.................................................................................................................48
5.6.5 USB
全½速收发器模块电气特性
........................................................................................49
6
封装信息..............................................................................................................................................50
6.1 LQFP48
封装.................................................................................................................................50
6.2 LQFP64
封装.................................................................................................................................50
6.3 LQFP100
封装...............................................................................................................................51
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