STMicroelectronics STM32F103VBT6 Microcontrollers
MCU 32-bit ARM Cortex M3 RISC 128KB Flash 2.5V/3.3V 100-Pin LQFP Frame
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
STM32F103VBT6
Series
Detailed Description
Reliable Microcontrollers by STMicroelectronics for high-performance systems.
Package
LFQFP
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
STM32F103VBT6 Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics STM32F103VBT6 Microcontrollers technical specifications.
General
Series
STM32F1
Interface
CAN, USB
Memory Size
128 kB
RAM Size
20 kB
Data Bus Width
32 b
RoHS
Compliant
Number of Pins
100
Number of Channels
16
Package / Case
100-LQFP
Mounting Type
Surface Mount
Alternate Parts Comparison (STM32F103VBT6 vs STM32F439NGH6 vs STM32F030K6T6 vs STM32F030CCT6)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Series | STM32F1 | STM32F4 | STM32F0 | STM32F0 |
| Package / Case | 100-LQFP | 216-TFBGA | 32-LQFP | 48-LQFP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 3.3 V | 1.8V ~ 3.6V | 3.3 V | 3.3 V |
| Core Processor | ARM® Cortex®-M3 | ARM® Cortex®-M4 | ARM® Cortex®-M0 | ARM® Cortex®-M0 |
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit | 32-Bit Single-Core |
| RAM Size | 20 kB | 256K x 8 | 4 kB | 32 kB |
| RoHS | Compliant | Yes | Compliant | Compliant |
| Lifecycle Status | Production | Active | Production | Production |
| Connectivity | CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB | CANbus, EBI/EMI, Ethernet, I²C, IrDA, LINbus, SPI, UART/USART, USB OTG | I2C, SPI, UART/USART | I²C, SPI, UART/USART |
| Core | ARM | Arm Cortex-M4 | ARM | Arm Cortex-M0 |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
Suggested replacements
AT32UC3A1128-AURMicrochip TechnologySimilarMicrochip
IC MCU 32BIT 128KB FLASH 100TQFP
AT32UC3A1128-AUTMicrochip TechnologySimilarMicrochip
IC MCU 32BIT 128KB FLASH 100TQFP
AT32UC3A1256-AURMicrochip TechnologySimilarMicrochip
IC MCU 32BIT 256KB FLASH 100TQFP
AT32UC3A1256-AUTMicrochip TechnologySimilarMicrochip
IC MCU 32BIT 256KB FLASH 100TQFP
AT32UC3C1128C-AURMicrochip TechnologySimilarMicrochip
IC MCU 32BIT 128KB FLASH 100TQFP
AT32UC3C1128C-AUTMicrochip TechnologySimilarMicrochip
IC MCU 32BIT 128KB FLASH 100TQFP
AT32UC3A1512-AUTMicrochip TechnologySimilarMicrochip
IC MCU 32BIT 512KB FLASH 100TQFP
AT32UC3A1512-AURMicrochip TechnologySimilarMicrochip
IC MCU 32BIT 512KB FLASH 100TQFP
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
STM32F103C8T6STMicroelectronicsMCU 32-bit STM32F1 ARM Cortex M3 RISC 64KB Flash 2.5V/3.3V 48-Pin LQFP Tray
STM32F030F4P6TRSTMicroelectronicsMainstream ARM Cortex-M0 Value line MCU with 16 Kbytes Flash, 48 MHz CPU
STM32F030C8T6STMicroelectronicsMCU 32-Bit STM32F030 ARM Cortex-M0 RISC 64KB Flash 2.4V to 3.6V 48-Pin LQFP Tray
STM32F030K6T6STMicroelectronicsMCU 32-Bit STM32F ARM Cortex M0 RISC 32KB Flash 2.5V/3.3V 32-Pin LQFP Tray
