ST STM32F102C4, STM32F102R4, STM32F102C6, STM32F102R6 User Manual

小容量USB基本型,32位基于ARM核心的带1632K字节闪存的
功能
内核:ARM 32位的Cortex™-M3 CPU
期访问时可达1.25DMips/MHz(Dhrystone
2.1)
单周期乘法和硬件除法
存储器
16K32K字节的闪存程序存储器
4K~6K字节的SRAM
时钟、复位和电源管理
2.03.6伏供电和I/O引脚
上电/断电复位(POR/PDR)、可编程电压监测
(PVD)
416MHz晶体振荡器
内嵌经出厂调校的8MHzRC振荡器
内嵌带校准的40kHzRC振荡器
产生CPU时钟的PLL
带校准功能的32kHz RTC振荡器
低功耗
睡眠、停机和待机模式
V
调试模式
串行单线调试(SWD)JTAG接口
■ DMA
7通道DMA控制器
支持的外设:定时器、ADCSPII2C
112位模数转换器,1μs转换时间(多达16
输入通道)
转换范围:0~3.6V
温度传感器
多达51个快速I/O端口
37/51I/O口,所有I/O口可以映像到16个外
RTC和后备寄存器供电
BAT
USART
部中断;几乎所有端口均可容忍5V信号
数据手册
STM32F102x4 STM32F102x6
微控制器
USB5个定时器、1ADC 5个通信接口
5个定时器
216位定时器,每个定时器有多达4个用于
输入捕获/输出比较/PWM或脉冲计数的通道
− 2个看门狗定时器(独立的和窗口型的)
系统时间定时器:24位自减型计数器
多达5个通信接口
2
1I
2USART接口(支持ISO7816接口,LIN
1SPI接口(12M/秒)
USB 2.0全速接口
CRC计算单元,96位的芯片唯一代码
ECOPACK
1 器件列表
STM32F102x4 STM32F102C4STM32F102R4 STM32F102x6 STM32F102C6STM32F102R6
C接口(支持SMBus/PMBus)
IrDA接口和调制解调控制)
®封装
参 考 基本型号
本文档英文原文下载地址:http://www.st.com/stonline/products/literature/ds/15057.pdf
参照2009年4月 STM32F102x46数据手册 英文第2版 (本译文仅供参考,如有翻译错误,请以英文原稿为准) 1/49
STM32F102x4, STM32F102x6数据手册
目录
1 介绍......................................................................................................................................................... 4
2 规格说明.................................................................................................................................................. 5
2.1 器件一览....................................................................................................................................... 5
2.2 系列之间的全兼容性 ..................................................................................................................... 5
2.3 概述 .............................................................................................................................................. 6
2.3.1 ARM
2.3.2 内置闪存存储器.................................................................................................................. 6
2.3.3 CRC(循环冗余校验)计算单元............................................................................................. 6
®
Cortex™-M3核心并内嵌闪存和SRAM .................................................................. 6
2.3.4 内置SRAM
......................................................................................................................... 6
2.3.5 嵌套的向量式中断控制器(NVIC) ........................................................................................ 6
2.3.6 外部中断/事件控制器(EXTI)
............................................................................................... 7
2.3.7 时钟和启动......................................................................................................................... 7
2.3.8 自举模式 ............................................................................................................................ 7
2.3.9 供电方案 ............................................................................................................................ 7
2.3.10 供电监控器......................................................................................................................... 7
2.3.11 电压调压器......................................................................................................................... 7
2.3.12 低功耗模式......................................................................................................................... 7
2.3.13 DMA
................................................................................................................................... 8
2.3.14 RTC(实时时钟)和后备寄存器 ............................................................................................. 8
2.3.15 独立看门狗......................................................................................................................... 8
2.3.16 窗口看门狗......................................................................................................................... 8
2.3.17 系统时基定时器.................................................................................................................. 8
2.3.18 通用定时器(TIMx
2
2.3.19 I
C总线............................................................................................................................... 9
2.3.20 通用同步/异步收发器(USART)
) .............................................................................................................. 9
........................................................................................... 9
2.3.21 串行外设接口(SPI)
2.3.22 通用串行总线(USB)
2.3.23 通用输入输出接口(GPIO)
............................................................................................................. 9
........................................................................................................... 9
................................................................................................... 9
2.3.24 ADC(模拟/数字转换器)....................................................................................................... 9
2.3.25 温度传感器......................................................................................................................... 9
2.3.26 串行单线JTA
G调试口(SWJ-DP) ...................................................................................... 10
3 引脚定义................................................................................................................................................ 12
4 存储器映像 ............................................................................................................................................ 16
5 电气特性................................................................................................................................................ 17
5.1 测试条件..................................................................................................................................... 17
5.1.1 最小和最大数值................................................................................................................ 17
5.1.2 典型数值 .......................................................................................................................... 17
5.1.3 典型曲线 .......................................................................................................................... 17
5.1.4 负载电容 .......................................................................................................................... 17
5.1.5 引脚输入电压 ................................................................................................................... 17
参照20094 STM32F102x46数据手册 英文第2 本译文仅供参考,如有翻译错误,请以英文原稿为准 2/49
STM32F102x4, STM32F102x6 数据手册
5.1.6 供电方案 .......................................................................................................................... 18
5.1.7 电流消耗测量 ................................................................................................................... 18
5.2 绝对最大额定值 .......................................................................................................................... 19
5.3 工作条件..................................................................................................................................... 19
5.3.1 通用工作条件 ................................................................................................................... 19
5.3.2 上电和掉电时的工作条件 ................................................................................................. 20
5.3.3 内嵌复位和电源控制模块特性 .......................................................................................... 20
5.3.4 内置的参照电压................................................................................................................ 21
5.3.5 供电电流特性 ................................................................................................................... 21
5.3.6 外部时钟源特性................................................................................................................ 27
5.3.7 内部时钟源特性................................................................................................................ 30
5.3.8 PLL特性 ........................................................................................................................... 31
5.3.9 存储器特性....................................................................................................................... 31
5.3.10 EMC特性 ......................................................................................................................... 31
5.3.11 绝对最大值(电气敏感性)
.................................................................................................. 32
5.3.12 I/O端口特性...................................................................................................................... 33
5.3.13 NRST引脚特性................................................................................................................. 35
5.3.14 TIM定时器特
................................................................................................................. 36
5.3.15 通信接口 .......................................................................................................................... 36
5.3.16 12ADC特性 .................................................................................................................. 40
5.3.17 温度传感器特性................................................................................................................ 43
6 封装特性................................................................................................................................................ 44
6.1 封装机械数据.............................................................................................................................. 44
6.2 热特性......................................................................................................................................... 46
6.2.1 参考文档 .......................................................................................................................... 46
6.2.2 选择产品的温度范围 ........................................................................................................ 46
7 订货代码................................................................................................................................................ 48
8 版本历史................................................................................................................................................ 49
参照20094 STM32F102x46数据手册 英文第2 本译文仅供参考,如有翻译错误,请以英文原稿为准 3/49

1 介绍

本文给出了STM32F102x4STM32F102x6小容量USB基本型产品的订购信息和器件的机械特性。 有关完整的STM32F102xx系列的详细信息,请参考第2.2节。
STM32F102x4, STM32F102x6数据手册
小容量STM32F102
有关内部闪存存储器的编程、擦除和保护等信息,请参考《STM32F10xxx闪存编程参考手册》。
参考手册和闪存编程参考手册均可在ST网站下载:www.st.com/mcu
有关Cortex™-M3核心的相关信息,请参考《Cortex-M3技术参考手册》,可以在ARM公司的网站 载:http://infocenter.arm.com/help/index.j
xx数据手册,必须结合STM32F10xxx参考手
sp?topic=/com.arm.doc.ddi0337e/
一起阅读。
参照2009年4月 STM32F102x46数据手册 英文第2版 (本译文仅供参考,如有翻译错误,请以英文原稿为准) 4/49
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