基本信息
源码名称:国产车规级芯片KF32A152数据手册V2.5.pdf
源码大小:2.19M
文件格式:.pdf
开发语言:C/C++
更新时间:2021-06-10
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源码介绍
KF32A152数据手册V2.5
KF32A152数据手册V2.5
目 录 芯片特征....................................................................................................................................................2 1 芯片资源................................................................................................................................................6 1.1 产品订购信息................................................................................................................................ 6 1.2 资源表............................................................................................................................................ 7 2 系统概述................................................................................................................................................8 2.1 系统概述........................................................................................................................................ 8 2.2 指令集............................................................................................................................................ 8 2.3 在线编程和调试............................................................................................................................ 9 2.3.1 ISP 模式................................................................................................................................... 9 2.3.2 DPI 模式...................................................................................................................................9 2.4 系统框图...................................................................................................................................... 10 2.5 KF32A152 外设资源对照表.......................................................................................................... 11 2.6 芯片引脚图.................................................................................................................................. 12 2.7 电源引脚说明.............................................................................................................................. 13 3 振荡器(OSC)................................................................................................................................... 14 3.1 概述.............................................................................................................................................. 14 3.2 振荡器结构框图.......................................................................................................................... 15 4 存储器(MEMORY)............................................................................................................................. 16 4.1 概述.............................................................................................................................................. 16 4.2 存储器空间映射.......................................................................................................................... 16 5 I/O 端口介绍....................................................................................................................................... 18 5.1 概述.............................................................................................................................................. 18 5.2 引脚重映射说明(数字功能).................................................................................................. 19 5.3 引脚重映射说明(系统以及模拟功能).................................................................................. 23 5.4 引脚重映射表-低功耗外设功能重映射..................................................................................... 27 5.5 引脚重映射表-外部唤醒引脚、侵入检测和时间戳引脚映射................................................. 28 5.6 CCP 引脚资源................................................................................................................................ 28 6 资源介绍..............................................................................................................................................30 6.1 DMA.............................................................................................................................................. 30 6.2 节拍定时器(SYSTICK)..........................................................................................................30 6.3 基本定时/计数器(T14/T15).........................................................................................................30 6.4 通用定时/计数器(T0/1/2/3/4/18/19/20/21/22/23)....................................................................... 31 6.5 高级定时/计数器(T5/T6/T9/T10).......................................................................................... 31 6.6 通用捕捉/比较/PWM 模块(CCP0/1/2/3/4/18/19/20/21/22/23).............................................31 6.7 增强型捕捉/比较/PWM 模块(ECCP5/9)....................................................................................32 6.8 正交编码脉冲电路(QEI0/1)...................................................................................................32 KF32A152 数据手册 V2.5 芯旺微电子 - 4/61 - 6.9 模数转换模块(A/D)................................................................................................................33 6.10 数模转换器模块(D/A)..........................................................................................................33 6.11 模拟比较器模块(CMP)........................................................................................................ 33 6.12 可编程增益放大器模块(PGA).............................................................................................. 34 6.13 通用全/半双工收发器(USART).......................................................................................... 34 6.14 串行外设接口(SPI)...............................................................................................................34 6.15 内部集成电路接口(I2C)...................................................................................................... 35 6.16 实时时钟(RTC).....................................................................................................................35 6.17 控制器局域网总线(CAN)....................................................................................................35 6.18 独立看门狗(IWDT).............................................................................................................. 36 6.19 窗口看门狗(WWDT)............................................................................................................36 6.20 CFGL 模块(CFGL)................................................................................................................36 6.21 EXIC 接口.................................................................................................................................... 37 6.22 复位(RESET)........................................................................................................................ 38 6.23 外设模块时钟使能模块(CLK_EN).......................................................................................... 38 6.24 备份域(BKP).........................................................................................................................38 6.25 循环冗余校验单元(CRC).................................................................................................... 38 7 电气特性..............................................................................................................................................39 7.1 概述.............................................................................................................................................. 39 7.1.1 最大值和最小值说明........................................................................................................... 39 7.1.2 典型值................................................................................................................................... 39 7.1.3 线性曲线............................................................................................................................... 39 7.2 最大范围...................................................................................................................................... 39 7.3 运行条件...................................................................................................................................... 41 7.3.1 常规运行条件....................................................................................................................... 41 7.3.2 上电/掉电的运行条件.......................................................................................................... 41 7.3.3 复位和电源控制模块特性 BOR,PVD.................................................................................42 7.3.4 电源电流特性....................................................................................................................... 43 7.3.5 VREG..................................................................................................................................... 43 7.4 时钟源特性.................................................................................................................................. 44 7.4.1 HSE.........................................................................................................................................44 7.4.2 LSE......................................................................................................................................... 45 7.4.3 HSI..........................................................................................................................................46 7.4.4 LP4M...................................................................................................................................... 46 7.4.5 LSI.......................................................................................................................................... 47 7.4.6 PLL......................................................................................................................................... 47 7.5 IO 端口特性.................................................................................................................................. 48 7.5.1 静态特性............................................................................................................................... 48 7.5.2 IO 输出特性.......................................................................................................................... 48 7.5.3 IO AC 特性............................................................................................................................48 7.5.4 NRST pin 特性.......................................................................................................................49 7.5.5 外部中断特性....................................................................................................................... 49 7.6 外设.............................................................................................................................................. 50 KF32A152 数据手册 V2.5 芯旺微电子 - 5/61 - 7.6.1 ADC 12BIT 特性.................................................................................................................. 50 7.6.2 DAC 12 BIT 转换特性.......................................................................................................... 51 7.6.3 电压参考 buffer 特性............................................................................................................53 7.6.4 比较器特性........................................................................................................................... 54 7.6.5 运算放大器........................................................................................................................... 54 7.7 功耗特性...................................................................................................................................... 55 7.7.1 程序运行在 FLASH 时的静态功耗特性............................................................................... 55 7.7.2 程序运行在 SRAM 时的静态功耗特性................................................................................. 56 7.7.3 休眠功耗特性....................................................................................................................... 56 7.7.4 低功耗模式特性................................................................................................................... 57 8 封装信息..............................................................................................................................................58 8.1 LQFP100 封装...............................................................................................................................58 9 ROHS 认证.......................................................................................................................................... 59 10 AEC-Q100 认证.................................................................................................................................59 11 声明及销售网络................................................................................................................................60 12 版本更新记录....................................................................................................................................61