STM32F103CBU6TR Price & Stock
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Manufacturer

Integrated Circuits (ICs) > Embedded - Microcontrollers
IC MCU 32BIT 128KB FLASH 48QFPN
Documents
Datasheet |
STM32F103CBU6TR![]() |
Specifications
Series | STM32 F1 |
Part Status | Active |
Core Processor | ARM® Cortex®-M3 |
Core Size | 32-Bit |
Speed | 72MHz |
Connectivity | CAN, I²C, IrDA, LIN, SPI, UART/USART, USB |
Peripherals | DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT |
Number of I/O | 37 |
Program Memory Size | 128KB (128K x 8) |
Program Memory Type | FLASH |
RAM Size | 20K x 8 |
Voltage - Supply (Vcc/Vdd) | 2 V ~ 3.6 V |
Data Converters | A/D 10x12b |
Oscillator Type | Internal |
Operating Temperature | -40°C ~ 85°C (TA) |
Package / Case | 48-UFQFN Exposed Pad |
Supplier Device Package | 48-UFQFPN (7x7) |
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Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | STMicroelectronics | IC MCU 32BIT 128KB FLASH 48QFPN | 8500 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | Texas Instruments | IC MCU 16BIT 16KB FLASH 64VQFN | 770 |
|
Inquiry |

Allelco Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
STM32F103CBU6TR | STMicroelectronics | IC MCU 32BIT 128KB FLSH 48UFQFPN Integrated Circuits (ICs) > Embedded - Microcontrollers
|
9114 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | STMicroelectronics | IC MCU 32BIT 128KB FLSH 48UFQFPN | 3958 |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | STMicroelectronics | 48-UFQFN Exposed Pad | 44561 |
|
Inquiry |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
STM32F103CBU6TR | STMicroelectronics | IC MCU 32BIT 128KB FLSH 48UFQFPN Integrated Circuits (ICs)>Embedded - Microcontrollers
|
18719 |
|
Buy |

Chips Pulse Industry Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
STM32F103CBU6TR | STMicroelectronics | Purchase Online. Ship Immediately. UFQFN-48 Pre-ordered Chips RoHS | 2759 |
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Buy |

Weyland Electronics Group Pte. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | STMicroelectronics | MCU (MCU/MPU/SOC) MCU (MCU/MPU/SOC)
|
220 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | STMicroelectronics | DC:Active ; - | 8 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | STMicroelectronics | IC MCU 32BIT 128KB FLSH 48UFQFPN | 3646 |
|
Inquiry |

Chip Source Co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | STMicroelectronics | IC MCU 32BIT 128KB FLASH 48QFPN | 12237 |
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Inquiry |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
STM32F103CBU6TR | STMicroelectronics | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Cut Tape (CT) | 2690 |
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Inquiry |

Mouser
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||||||||
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STM32F103CBU6TR
sku #: 511-STM32F103CBU6TR
|
STMicroelectronics | ARM Microcontrollers - MCU Mainstream Performance line, Arm Cortex-M3 MCU 128 Kbytes of Flash 72 MHz CPU, m ARM Microcontrollers - MCU
|
4906 In Stock |
|
Buy | ||||||||||||||||
STM32F103CBU6
sku #: 511-STM32F103CBU6
|
STMicroelectronics | ARM Microcontrollers - MCU 32-Bit ARM Cortex 128kb Performance ARM Microcontrollers - MCU
|
1649 In Stock |
|
Buy |

ODG (Origin Data Global)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
STM32F103CBU6TR | STMicroelectronics | IC MCU 32BIT 128KB FLSH 48UFQFPN | 6000 |
|
Buy |

Lanka Micro Electronic Co.,Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | STMicroelectronics | IC MCU 32BIT 128KB FLASH 48QFPN | 1850 |
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Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | STMicroelectronics | IC MCU 32BIT 128KB FLASH 48QFPN | 12000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | STMicroelectronics | IC MCU 32BIT 128KB FLASH 48QFPN ; 48-UFQFPN (7x7) Embedded - Microcontrollers
|
Available |
|
Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
STM32F103CBU6TR | STMicroelectronics | IC MCU 32BIT 128KB FLSH 48UFQFPN | 48010 |
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Inquiry |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | STMicroelectronics | IC MCU 32BIT 128KB FLASH 48QFPN Embedded - Microcontrollers
|
7461 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | ST | ARM® Cortex®-M3 STM32F1 IC 32- 72MHz 128KBï¼128K x 8ï¼ 48-UFQFPNï¼7x7ï¼ | In-Stock |
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Inquiry |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | STMicroelectronics | 7379 |
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Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | STMicroelectronics | 3216 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | STMicroelectronics | IC MCU 32BIT 128KB FLSH 48UFQFPN | 4928 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | STMicroelectronics | IC MCU 32BIT 128KB FLASH 48QFPN Embedded - Microcontrollers
|
In-Stock |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | STMicroelectronics | IC MCU 32BIT 128KB FLSH 48UFQFPN | 10000 |
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Inquiry |

Axis Part Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | STMicroelectronics | New Original,COC,ISO9001 | 8500 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR
sku #: STM32F103CBU6TR
|
ST | 97500 |
|
Inquiry |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | STMicroelectronics | Available, Contact us | 7500 |
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Inquiry |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
STM32F103CBU6TR | STMicroelectronics | IC MCU 32BIT 128KB FLASH 48QFPN | 1603 |
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Buy |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | STMicroelectronics | IC MCU 32BIT 128KB FLSH 48UFQFPN | 48190 |
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Inquiry |

MountainView Components Inc.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | ST | IN STOCK Immediate delivery | 150 |
|
Inquiry |

Classic Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | STM | 3850 |
|
Inquiry |

Ariat Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
STM32F103CBU6TR | STMicroelectronics | IC MCU 32BIT 128KB FLSH 48UFQFPN New Original Stock.
|
2900 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | STMicroelectronics | IC MCU 32BIT 128KB FLASH 48QFPN | 9726 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
STM32F103CBU6TR | STMicroelectronics | MCU 32-bit ARM Cortex M3 RISC 128KB Flash 2.5V/3.3V 48-Pin UFQFPN EP T/R / IC MCU 32BIT 128KB FLASH 48QFPN | 15599 |
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Buy |

YIC International Co., Limited
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Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
STM32F103CBU6TR | STMicroelectronics | IC MCU 32BIT 128KB FLSH 48UFQFPN | 2335 |
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Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
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Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | STMicroelectronics |
|
Inquiry |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | STMicroelectronics | DC:24+ ; Original New | 45239 |
|
Inquiry |

Unicom Electronics co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | ST | IN STOCK Immediate delivery | 150 |
|
Inquiry |

RX Electronics Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
STM32F103CBU6TR | STMicroelectronics | IC MCU 32BIT 128KB FLASH 48QFPN Embedded - Microcontrollers
|
356 |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | STMicroelectronics | IC MCU 32BIT 128KB FLSH 48UFQFPN | 11483 |
|
Inquiry |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | STMicroelectronics | 44561 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | STMicroelectronics | IC MCU 32BIT 128KB FLSH 48UFQFPN ; DC:21+ ; 48-UFQFPN (7x7) | 111 |
|
Inquiry | |
STM32F103CBU6TR | STMicroelectronics | IC MCU 32BIT 128KB FLSH 48UFQFPN ; DC:23+ | 48190 |
|
Inquiry | |
STM32F103CBU6TR | ST | DC:23+ ; QFN32 | 1472 |
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Inquiry |

GlobalTek Components
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Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | ST | OEM/CM QUOTES ONLY | NO BROKERS | 595 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | ST | IN STOCK | 200 |
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Inquiry |

Avnat Group (Asia Pacific) Ltd.
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Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | ST/Òâ·¨ | 1478 |
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Inquiry |

He Qing Electronics Ltd
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Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | STMicroelectronics | ARM? Cortex?-M3 STM32F1 Microcontroller IC 32-Bit Single-Core 72MHz 128KB (128K x 8) FLASH 48-UFQFPN (7x7) ; Tape & Reel (TR) | 4242 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | ST | in stock Immediately | 3000 |
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Inquiry |

IC Components Limited
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Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | STMicroelectronics | IC MCU 32BIT 128KB FLSH 48UFQFPN | 2000 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | ST | Stock to ship immediately | 3000 |
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Inquiry |

Ample Chip
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Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | STMicroelectronics | IC MCU 32BIT 128KB FLSH 48UFQFPN | 19578 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | STMicroelectronics | ARM Microcontrollers - MCU 16/32-BITS MICROS | 2500 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | ST | QFN-48 ; DC:2023+ | 5000 |
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Inquiry |

LIXINC Electronics Co., Limited
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Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | STMicroelectronics | Brand new and original/respond online to quote. | 9654 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | STMicroelectronics | ARM Microcontrollers - MCU Mainstream Performance line, ARM Cortex-M3 MCU with 128 Kbytes Flash, 72 | in stock |
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Inquiry | |
STM32F103CBU6TR | STMicroelectronics | IC MCU 32BIT 128KB FLASH 48QFPN | in stock |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | ST | DC:1523+ ; QFN48 | 4363 |
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Inquiry |

Asian Tera Part Limited
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Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | STMicroelectrnics | Check alternative solution with competitive price | 2500 |
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Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | STMicroelectronics | In Stock |
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Inquiry | ||
STM32F103CBU6TR | STMICROELECTRONICS | In Stock |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR
sku #: STM32F103CBU6TR
|
STMicroelectronics | 15090 |
|
Inquiry |

Lvy Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | 2000 |
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Inquiry | |||
STM32F103CBU6TR | STMicroelectronics | 2000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | SI | In stock,ready for shipping ; QFN | 3315 |
|
Inquiry | |
STM32F103CBU6TRC82 | ST | In stock,ready for shipping ; QFN | 3334 |
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Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
STM32F103CBU6TR | SI | QFN ; DC:14+ | 30015 |
|
Inquiry |
See Also:
STM32F103CBT6TR
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STM32F103C6T6TR
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