STMicroelectronics STM32F103CBT6

ARM Cortex-M3 STM32 F1 Microcontroller 32-Bit 72MHz 128kB FLASH LQFP48 STM32F103CBT6
Production

Price and Stock

Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers

Technical Specifications

Physical
Case/PackageLQFP
Contact PlatingGold
Number of Pins48
Technical
Address Bus Width32 b
Core ArchitectureARM
Data Bus Width32 b
Density1 Mb
Flash Memory Size128 kB
Frequency72 MHz
InterfaceCAN, I2C, IrDA, LIN, SPI, UART, USART, USB
Max Frequency72 MHz
Max Operating Temperature85 °C
Max Power Dissipation363 mW
Max Supply Voltage3.6 V
Memory Size128 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage2 V
Min Supply Voltage (DC)2 V
Nominal Supply Current1.7 µA
Number of A/D Converters2
Number of ADC Channels10
Number of Bits32
Number of Channels10
Number of I2C Channels2
Number of I/Os37
Number of Programmable I/O37
Number of PWM Channels12
Number of SPI Channels2
Number of Timers/Counters4
Number of USART Channels3
Oscillator TypeInternal
PeripheralsDMA, I2C, POR, PWM, Temp Sensor, WDT
RAM Size20 kB
Schedule B8542310000
TerminationSMD/SMT
Watchdog TimerYes
Dimensions
Height1.45 mm
Length7 mm
Width7.2 mm

Documents

Download datasheets and manufacturer documentation for STMicroelectronics STM32F103CBT6.

Farnell
Datasheet117 pages8 years ago
Newark
Datasheet99 pages12 years ago
Datasheet105 pages10 years ago
Datasheet105 pages10 years ago
Upverter
Datasheet84 pages15 years ago
Datasheet102 pages11 years ago
SHENGYU ELECTRONICS
Datasheet91 pages14 years ago
Verical
Datasheet96 pages13 years ago
Nu Horizons
Datasheet92 pages14 years ago
Burklin Elektronik
Datasheet117 pages8 years ago
iiiC
Datasheet6 pages11 years ago
TME
Datasheet96 pages13 years ago

Inventory History

3 month trend:
+35.86%

Alternate Parts

Price @ 1000
$ 3.85
$ 4.111
Stock
1,577,860
1,512,929
Authorized Distributors
10
9
Case/Package
LQFP
LQFP
Number of Pins
48
48
Core Architecture
ARM
ARM
Data Bus Width
32 b
32 b
Max Frequency
72 MHz
72 MHz
Number of I/Os
37
37
Interface
CAN, I2C, IrDA, LIN, SPI, UART, USART, USB
CAN, I2C, IrDA, LIN, SPI, USART, USB
Memory Type
FLASH
FLASH
Memory Size
128 kB
128 kB
Min Supply Voltage
2 V
2 V
Max Supply Voltage
3.6 V
3.6 V
Peripherals
DMA, I2C, POR, PWM, Temp Sensor, WDT
DMA, I2C, POR, PWM, Temp Sensor, WDT

Supply Chain

Lifecycle StatusProduction (Last Updated: 3 years ago)

Engineering Resources

View Evaluation kits and Reference designs for STMicroelectronics STM32F103CBT6.

Related Parts

Descriptions

Descriptions of STMicroelectronics STM32F103CBT6 provided by its distributors.

ARM Cortex-M3 STM32 F1 Microcontroller 32-Bit 72MHz 128kB FLASH LQFP48 STM32F103CBT6
MCU 32-bit ARM Cortex M3 RISC 128KB Flash 2.5V/3.3V 48-Pin LQFP Frame
Mainstream Performance line, ARM Cortex-M3 MCU with 128 Kbytes Flash, 72 MHz CPU, motor control, USB and CAN
ARM Microcontrollers - MCU 32BIT Cortex M3 128K MED Performance LN
128KB 2V~3.6V ARM Cortex-M3 20KB 72MHz FLASH 37 LQFP-48(7x7) Microcontroller Units (MCUs/MPUs/SOCs) ROHS
MCU, 32BIT, CORTEX-M3, 72MHZ, LQFP-48; Product Range: STM32 Family STM32F1 Series Microcontrollers; Architecture: ARM Cortex-M3; No. of Bits: 32bit; CPU Speed: 72MHz; Program Memory Size: 128KB; RAM Memory Size: 20KB; No. of P
Device Core = ARM® Cortex® M3 / Data Bus Width bit = 32 / Instruction Set Architecture = RISC / Family Name = STM32 / Clock Frequency Max. MHz = 72 / Program Memory Type = Flash / Program Memory Size KB = 128 / RAM Memory Size KB = 20 / Interfaces = CAN / Interfaces = I²C / Interfaces = SPI / Interfaces = USART / Interfaces = USB / ADC Channels = 20 / ADC Resolution bit = 12 / Number of Programmable I/Os = 37 / Number of Timers/Counters = 4 / Supply Voltage Min. V = 2 / Supply Voltage Max. V = 3.6 / Operating Temperature Min. °C = -40 / Operating Temperature Max. °C = 85 / Package Type = LQFP / Pins = 48 / Mounting Type = SMD / MSL = Level-3 / Packaging = Tray / Length mm = 7 / Width mm = 7 / Height mm = 1.4 / Reflow Temperature Max. °C = 260

Manufacturer Aliases

STMicroelectronics has several brands around the world that distributors may use as alternate names. STMicroelectronics may also be known as the following names:

  • ST MICRO
  • STM
  • SGS
  • SGS THOMSON
  • INMOS
  • STMICROE
  • STMICROEL
  • STMICR
  • ST MIC
  • ST MICROELECTRONIC
  • SGS THOMPSON
  • SESCOSEM
  • STMICROELECT
  • ST8
  • STMICROELECTRON
  • WAFERSCALE
  • SGS-ATES
  • ST MICROELECTRONICS SEMI
  • ST/SGS
  • ST MICROELECTRO
  • SGST
  • THOMS
  • STMICROELE
  • WAFERSCALE INTEGRATION INC
  • SGS-Thomson Microelectronics
  • ST Microeletronics

Part Number Aliases

This part may be known by these alternate part numbers:

  • STM32F103CBT-6
  • STM32F103CBT6 .
  • STM32F103CBT6.
  • STM32F103CBT6..

Technical Specifications

Physical
Case/PackageLQFP
Contact PlatingGold
Number of Pins48
Technical
Address Bus Width32 b
Core ArchitectureARM
Data Bus Width32 b
Density1 Mb
Flash Memory Size128 kB
Frequency72 MHz
InterfaceCAN, I2C, IrDA, LIN, SPI, UART, USART, USB
Max Frequency72 MHz
Max Operating Temperature85 °C
Max Power Dissipation363 mW
Max Supply Voltage3.6 V
Memory Size128 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage2 V
Min Supply Voltage (DC)2 V
Nominal Supply Current1.7 µA
Number of A/D Converters2
Number of ADC Channels10
Number of Bits32
Number of Channels10
Number of I2C Channels2
Number of I/Os37
Number of Programmable I/O37
Number of PWM Channels12
Number of SPI Channels2
Number of Timers/Counters4
Number of USART Channels3
Oscillator TypeInternal
PeripheralsDMA, I2C, POR, PWM, Temp Sensor, WDT
RAM Size20 kB
Schedule B8542310000
TerminationSMD/SMT
Watchdog TimerYes
Dimensions
Height1.45 mm
Length7 mm
Width7.2 mm

Documents

Download datasheets and manufacturer documentation for STMicroelectronics STM32F103CBT6.

Farnell
Datasheet117 pages8 years ago
Newark
Datasheet99 pages12 years ago
Datasheet105 pages10 years ago
Datasheet105 pages10 years ago
Upverter
Datasheet84 pages15 years ago
Datasheet102 pages11 years ago
SHENGYU ELECTRONICS
Datasheet91 pages14 years ago
Verical
Datasheet96 pages13 years ago
Nu Horizons
Datasheet92 pages14 years ago
Burklin Elektronik
Datasheet117 pages8 years ago
iiiC
Datasheet6 pages11 years ago
TME
Datasheet96 pages13 years ago

Compliance

Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo SVHC
RoHSCompliant