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型号	下载订购	功能描述	制造商上传企业	LOGO
STM32F103CB	文件：1.66355 Mbytes Page：105 Pages	Medium-density performance line ARM-based 32-bit MCU with 64 or 128 KB Flash, USB, CAN, 7 timers, 2 ADCs, 9 com. interfaces Description The STM32 Nucleo board provides an affordable and flexible way for users to try out new concepts and build prototypes with the STM32 microcontroller, choosing from the various combinations of performance, power consumption and features. The Arduino™Uno V3 connectivity support and the 文件：1.66355 Mbytes 页数：105 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
STM32F103CB	文件：140.5 Kbytes Page：6 Pages	Leading-edge architecture with Cortex-M3 core ■ Harvard architecture ■ 1.25 DMIPS/MHz and 0.19 mW/MHz ■ Thumb-2 instruction set brings 32-bit performance with 16-bit code density ■ Single cycle multiply and hardware division ■ Embedded, fast interrupt controller is now inside the core allowing: ■ Excellent real-time behaviour ■ Low la 文件：140.5 Kbytes 页数：6 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
STM32F103CB	文件：2.03321 Mbytes Page：116 Pages	Medium-density performance line Arm®-based 32-bit MCU with 64 or 128 KB Flash, USB, CAN, 7 timers, 2 ADCs, 9 com. interfaces Features  Arm® 32-bit Cortex®-M3 CPU core – 72 MHz maximum frequency, 1.25 DMIPS / MHz (Dhrystone 2.1) performance at 0 wait state memory access – Single-cycle multiplication and hardware division  Memories – 64 or 128 Kbytes of Flash memory – 20 Kbytes of SRAM  Clock, reset and sup 文件：2.03321 Mbytes 页数：116 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
STM32F103CB	文件：1.66355 Mbytes Page：105 Pages	Medium-density performance line ARM-based 32-bit MCU with 64 or 128 KB Flash, USB, CAN, 7 timers, 2 ADCs, 9 com. interfaces The STM32F103xx medium-density performance line family incorporates the high performance ARM Cortex™-M3 32-bit RISC core operating at a 72 MHz frequency, high speed embedded memories (Flash memory up to 128 Kbytes and SRAM up to 20 Kbytes), and an extensive range of enhanced I/Os and peripherals 文件：1.66355 Mbytes 页数：105 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
STM32F103CB	文件：1.31619 Mbytes Page：105 Pages	Medium-density performance line ARM-based 32-bit MCU with 64 or 128 KB Flash, USB, CAN, 7 timers, 2 ADCs, 9 com. interfaces The STM32F103xx medium-density performance line family incorporates the high performance ARM Cortex™-M3 32-bit RISC core operating at a 72 MHz frequency, high speed embedded memories (Flash memory up to 128 Kbytes and SRAM up to 20 Kbytes), and an extensive range of enhanced I/Os and peripherals 文件：1.31619 Mbytes 页数：105 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
STM32F103CB	文件：1.31619 Mbytes Page：105 Pages	Medium-density performance line ARM-based 32-bit MCU with 64 or 128 KB Flash 文件：1.31619 Mbytes 页数：105 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
STM32F103CB	文件：1.66355 Mbytes Page：105 Pages	nullMedium-density performance line ARM-based 32-bit MCU 文件：1.66355 Mbytes 页数：105 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
STM32F103CB	文件：1.43691 Mbytes Page：96 Pages	Medium-density performance line ARM-based 32-bit MCU with 64 or 128 KB Flash, USB, CAN, 7 timers, 2 ADCs, 9 communication interfaces 文件：1.43691 Mbytes 页数：96 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
STM32F103CB	文件：1.21833 Mbytes Page：92 Pages	Medium-density performance line ARM-based 32-bit MCU with 64 or 128 KB Flash, USB, CAN, 7 timers, 2 ADCs, 9 communication interfaces 文件：1.21833 Mbytes 页数：92 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS
STM32F103CBH6TR	文件：2.03321 Mbytes Page：116 Pages	Medium-density performance line Arm®-based 32-bit MCU with 64 or 128 KB Flash, USB, CAN, 7 timers, 2 ADCs, 9 com. interfaces Features  Arm® 32-bit Cortex®-M3 CPU core – 72 MHz maximum frequency, 1.25 DMIPS / MHz (Dhrystone 2.1) performance at 0 wait state memory access – Single-cycle multiplication and hardware division  Memories – 64 or 128 Kbytes of Flash memory – 20 Kbytes of SRAM  Clock, reset and sup 文件：2.03321 Mbytes 页数：116 Pages	STMICROELECTRONICS 意法半导体	STMICROELECTRONICS

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技术参数

Marketing Status：
Active
Package：
LQFP 48 7x7x1.4
Core：
Arm Cortex-M3
Operating Frequency(MHz)：
72
Flash Size(Prog)(kB)：
128
RAM Size(kB)：
20
Timers_typ(16-bit)：
4
Other timer functions：
24-bit down counter
Number of A/D Converters_typ：
2
Number of Channels_typ：
10
I/Os (High Current)：
37
CAN_typ：
1
I2C_typ：
2
SPI_typ：
2
USB Type：
USB Device
USART_typ：
3
Supply Voltage_min(V)：
2
Supply Voltage_max(V)：
3.6
Supply Current_typ(@ Lowest Power)(µA)：
1.7
Supply Current_typ(Run mode (per Mhz))(µA)：
373
Operating Temperature_min(°C)：
-40
Operating Temperature_max(°C)：
105

供应商	型号	品牌	批号	封装	库存	备注	价格
柒号芯城电子商务(深圳)有限公司	STM32F103CB	ST	2024+	N/A	70000	柒号只做原装现货价秒杀全网	询价
深圳市粤科源兴科技有限公司	STM32F103CB	ST意法	13+		16738	原装分销	询价
深圳市正迈科技有限公司	STM32F103CB	ST	23+	NA	6590	专业电子元器件供应链正迈科技特价代理特价，原装元器件供应，支持开发样品	询价
深圳市赛芯源科技有限公司	STM32F103CB	ST	2017+	LQFP48	9570	原装正品,诚信经营	询价
深圳市正纳电子有限公司	STM32F103CB	ST	ROHS+Original	NA	6590	专业电子元器件供应链/QQ 350053121 /正纳电子	询价
深圳市金芯阳科技有限公司	STM32F103CB	ST	24+	LQFP48	5850	原装正品现货库存价格优势!	询价
深圳市得捷芯城科技有限公司	STM32F103CB	ST(意法)	24+	NA/	8735	原厂直销,现货供应,账期支持!	询价
深圳市柯尔基电子有限公司	STM32F103CB	ST	23+24	SMD	7696	主营ST原装原盘原标,提供BOM一站式配单	询价
深圳市盈慧通电子有限公司	STM32F103CB	ST(意法)	2511		4505	电子元器件采购降本 30%!盈慧通原厂直采,砍掉中间差价	询价
万三科技(深圳)有限公司	STM32F103CB	ST(意法)	25+	封装	500000	源自原厂成本,高价回收工厂呆滞	询价

更多STM32F103CB供应商更新时间2025-10-4 13:00:00

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