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Details

STM32F103CB

意法-ST

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 connected to two APB buses. All devices offer two 12-bit ADCs, three general purpose 16-bit timers plus one PWM timer, as well as standard and advanced communication interfaces: up to two I2Cs and SPIs, three USARTs, an USB and a CAN. The devices operate from a 2.0 to 3.6 V power supply. They are available in both the –40 to +85 °C temperature range and the –40 to +105 °C extended temperature range. A comprehensive set of power-saving mode allows the design of low-power applications. The STM32F103xx medium-density performance line family includes devices in six different package types: from 36 pins to 100 pins. Depending on the device chosen, different sets of peripherals are included, the description below gives an overview of the complete range of peripherals proposed in this family. These features make the STM32F103xx medium-density performance line microcontroller family suitable for a wide range of applications such as motor drives, application control, medical and handheld equipment, PC and gaming peripherals, GPS platforms, industrial applications, PLCs, inverters, printers, scanners, alarm systems, video intercoms, and HVACs.

  • PDF:
  • Package: LQFP 48 7x7x1.4,UFQFPN 48 7x7x0.55
  • ROHS:
  • Status: -
  • 3D Model:
  • Series: -
  • Core: Arm Cortex-M3
  • CAN_typ: 1
  • I2C_typ: 2
  • Package: LQFP 48 7x7x1.4,UFQFPN 48 7x7x0.55
  • SPI_typ: 2
  • USB Type: USB Device
  • USART_typ: 3
  • RAM Size(kB): 20
  • Marketing Status: Active
  • Timers_typ(16-bit): 4
  • General Description: Mainstream Performance line, ARM Cortex-M3 MCU with 128 Kbytes Flash, 72 MHz CPU, motor control, USB and CAN
  • I/Os (High Current): 37
  • Flash Size(Prog)(kB): 128
  • Other timer functions: 24-bit down counter,2xWDG,RTC
  • Supply Voltage_max(V): 3.6
  • Supply Voltage_min(V): 2
  • Number of Channels_typ: 10
  • Operating Frequency(MHz): 72
  • Number of A/D Converters_typ: 2
  • Operating Temperature_max(°C): 105,85
  • Operating Temperature_min(°C): -40
  • Supply Current_typ(@ Lowest Power)(µA): 1.7
  • Supply Current_typ(Run mode (per Mhz))(µA): 373
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vegons
Authorized Distributor
Part Number Manufacturers Description Availability Pricing(USD) Quantity Operate
STM32F103CBT7TR STMicroelectronics Original factory channel, spot order
54570 $5.121
STM32F103CBT7 STMicroelectronics ARM脗庐 Cortex脗庐-M3 STM32F1 Microcontroller IC 32-Bit Single-Core 72MHz 128KB (128K x 8) FLASH 48-LQFP (7x7)
26665 $8.282
  • #
    STM32F103CBT7TR
    $5.121
  • #
    STM32F103CBT7
    $8.282
jcchips
Authorized Distributor
Part Number Manufacturers Description Availability Pricing(USD) Quantity Operate
STM32F103CBT7TR STMicroelectronics AVAILABLE
51787 $4.745
STM32F103CBT7 STMicroelectronics In Stock Immediately
28716 $8.528
  • #
    STM32F103CBT7TR
    $4.745
  • #
    STM32F103CBT7
    $8.528
hxfeng
hxfeng
Part Number Manufacturers Description Availability Pricing(USD) Quantity Operate
STM32F103CBT7TR STMicroelectronics
47542 $5.966
STM32F103CBT7 STMicroelectronics new, original
8266 $9.348
  • #
    STM32F103CBT7TR
    $5.966
  • #
    STM32F103CBT7
    $9.348
dyelectronics
dyelectronics
Part Number Manufacturers Description Availability Pricing(USD) Quantity Operate
STM32F103CBT7TR STMicroelectronics ARM脗庐 Cortex脗庐-M3 STM32F1 Microcontroller IC 32-Bit Single-Core 72MHz 128KB (128K x 8) FLASH 48-LQFP (7x7)
31630 $5.637
STM32F103CBT7 STMicroelectronics INSTOCK
31830 $9.266
  • #
    STM32F103CBT7TR
    $5.637
  • #
    STM32F103CBT7
    $9.266
dingyishun
Authorized Distributor
Part Number Manufacturers Description Availability Pricing(USD) Quantity Operate
STM32F103CBT7TR STMicroelectronics STMicroelectronics; STM32F103CBT7TR; 100% original goods
50976 $5.496
STM32F103CBT7 STMicroelectronics Original
24743 $9.102
  • #
    STM32F103CBT7TR
    $5.496
  • #
    STM32F103CBT7
    $9.102
mlccbase
Shenzhen Mlccbase Electronics Technology Co., Ltd
Part Number Manufacturers Description Availability Pricing(USD) Quantity Operate
STM32F103CBT7TR STMicroelectronics Original factory channel, spot order
31152 $4.98
STM32F103CBT7 STMicroelectronics AVAILABLE
33165 $9.348
  • #
    STM32F103CBT7TR
    $4.98
  • #
    STM32F103CBT7
    $9.348
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