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                                                                                                  1. Home
                                                                                                  2. Semiconductors - ICs
                                                                                                  3. Microcontrollers
                                                                                                  4. ARM Microcontrollers
                                                                                                  Print Page

                                                                                                  STM32F103CBT6

                                                                                                  ARM MCU, Motor Control, STM32 Family STM32F1 Series Microcontrollers, ARM Cortex-M3, 32 bit, 72 MHz

                                                                                                  STMICROELECTRONICS
                                                                                                  Image is for illustrative purposes only. Please refer to product description.
                                                                                                  STMICROELECTRONICS STM32F103CBT6
                                                                                                  ManufacturerSTMICROELECTRONICS
                                                                                                  Manufacturer Part NoSTM32F103CBT6
                                                                                                  Order Code1606327
                                                                                                  Product RangeSTM32 Family STM32F1 Series Microcontrollers
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  See all Technical Docs
                                                                                                  55,509 In Stock

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                                                                                                  13396 Delivery in 1-2 Business Days(SG stock)
                                                                                                  42113 Delivery in 3-4 Business Days(UK stock)
                                                                                                  QuantityPrice
                                                                                                  1+HK$57.860
                                                                                                  10+HK$44.620
                                                                                                  25+HK$41.260
                                                                                                  50+HK$35.520
                                                                                                  100+HK$33.890
                                                                                                  250+HK$33.680
                                                                                                  500+HK$33.470
                                                                                                  1000+HK$32.800
                                                                                                  Price for:Each
                                                                                                  Minimum: 1
                                                                                                  Multiple: 1
                                                                                                  HK$57.86
                                                                                                  Line Note
                                                                                                  Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
                                                                                                  This number will be added to the Order Confirmation, Invoice, Dispatch note, Web confirmation Email and Product Label.

                                                                                                  Product Information

                                                                                                  STMICROELECTRONICS
                                                                                                  ManufacturerSTMICROELECTRONICS
                                                                                                  Manufacturer Part NoSTM32F103CBT6
                                                                                                  Order Code1606327
                                                                                                  Product RangeSTM32 Family STM32F1 Series Microcontrollers
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  Product RangeSTM32 Family STM32F1 Series Microcontrollers
                                                                                                  Device CoreARM Cortex-M3
                                                                                                  Data Bus Width32 bit
                                                                                                  Operating Frequency Max72MHz
                                                                                                  Program Memory Size128KB
                                                                                                  No. of Pins48Pins
                                                                                                  IC Case / PackageLQFP
                                                                                                  No. of I/O's37I/O's
                                                                                                  InterfacesCAN, I2C, SPI, USART, USB
                                                                                                  RAM Memory Size20KB
                                                                                                  ADC Channels10Channels
                                                                                                  ADC Resolution12Bit
                                                                                                  Supply Voltage Min2V
                                                                                                  Supply Voltage Max3.6V
                                                                                                  Operating Temperature Min-40°C
                                                                                                  Operating Temperature Max85°C
                                                                                                  IC MountingSurface Mount
                                                                                                  MCU FamilySTM32
                                                                                                  MCU SeriesSTM32F1
                                                                                                  Qualification-
                                                                                                  MSLMSL 3 - 168 hours
                                                                                                  SVHCNo SVHC (25-Jun-2025)

                                                                                                  Product Overview

                                                                                                  The STM32F103CBT6 is a medium density performance line, ARM Cortex-M3 32bit microcontroller in 48 pin LQFP package. It incorporates high performance RISC core with 72MHz operating frequency, high speed embedded memories, extensive range of enhanced I/Os and peripherals connected to two APB buses. The STM32F103CBT6 features 12bit ADC, timers, PWM timer, standard and advanced communication interfaces. A comprehensive set of power saving mode allows design of low power applications.

                                                                                                  • Operating voltage range from 2V to 3.6V
                                                                                                  • 128Kbytes of flash memory
                                                                                                  • 20Kbytes of SRAM
                                                                                                  • CRC calculation unit, 96bit unique ID
                                                                                                  • Two 12bit, 1μs A/D converter (up to 10 channels)
                                                                                                  • 7 channel DMA controller, 3 general purpose timer and 1 advanced control timer
                                                                                                  • 37 fast I/O ports
                                                                                                  • Serial wire debug (SWD) and JTAG interfaces
                                                                                                  • Two SPI, two I2C, three USART, one USB and one CAN interfaces
                                                                                                  • Ambient operating temperature range from -40°C to 85°C

                                                                                                  Applications

                                                                                                  Embedded Design & Development, Motor Drive & Control, Medical, Portable Devices, Wireless, Industrial, Imaging, Video & Vision, Consumer Electronics, Automotive

                                                                                                  Warnings

                                                                                                  Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

                                                                                                  Technical Specifications

                                                                                                  Product Range

                                                                                                  STM32 Family STM32F1 Series Microcontrollers

                                                                                                  Data Bus Width

                                                                                                  32 bit

                                                                                                  Program Memory Size

                                                                                                  128KB

                                                                                                  IC Case / Package

                                                                                                  LQFP

                                                                                                  Interfaces

                                                                                                  CAN, I2C, SPI, USART, USB

                                                                                                  ADC Channels

                                                                                                  10Channels

                                                                                                  Supply Voltage Min

                                                                                                  2V

                                                                                                  Operating Temperature Min

                                                                                                  -40°C

                                                                                                  IC Mounting

                                                                                                  Surface Mount

                                                                                                  MCU Series

                                                                                                  STM32F1

                                                                                                  MSL

                                                                                                  MSL 3 - 168 hours

                                                                                                  Device Core

                                                                                                  ARM Cortex-M3

                                                                                                  Operating Frequency Max

                                                                                                  72MHz

                                                                                                  No. of Pins

                                                                                                  48Pins

                                                                                                  No. of I/O's

                                                                                                  37I/O's

                                                                                                  RAM Memory Size

                                                                                                  20KB

                                                                                                  ADC Resolution

                                                                                                  12Bit

                                                                                                  Supply Voltage Max

                                                                                                  3.6V

                                                                                                  Operating Temperature Max

                                                                                                  85°C

                                                                                                  MCU Family

                                                                                                  STM32

                                                                                                  Qualification

                                                                                                  -

                                                                                                  SVHC

                                                                                                  No SVHC (25-Jun-2025)

                                                                                                  Technical Docs (3)

                                                                                                  CAD CadSoft_EAGLE EN

                                                                                                  Product Change Notice EN

                                                                                                  Technical Data Sheet EN

                                                                                                  Legislation and Environmental

                                                                                                  Country of Origin:
                                                                                                  Country in which last significant manufacturing process was carried outCountry of Origin:
                                                                                                  Malaysia
                                                                                                  Country in which last significant manufacturing process was carried out
                                                                                                  Tariff No:85423190
                                                                                                  US ECCN:3A991.a.2
                                                                                                  EU ECCN:NLR
                                                                                                  RoHS Compliant:Yes

                                                                                                  RoHS

                                                                                                  RoHS Phthalates Compliant:Yes

                                                                                                  RoHS

                                                                                                  SVHC:No SVHC (25-Jun-2025)
                                                                                                  Download Product Compliance Certificate

                                                                                                  Product Compliance Certificate

                                                                                                  Weight (kg):.00059
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