STMicroelectronics STM32F103CBT6 Microcontrollers
ARM Cortex-M3 STM32 F1 Microcontroller 32-Bit 72MHz 128kB FLASH LQFP48 STM32F103CBT6
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
STM32F103CBT6
Series
Detailed Description
Reliable Microcontrollers by STMicroelectronics for high-performance systems.
Package
LFQFP
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
STM32F103CBT6 Datasheet
Quick Jump:
Technical Specifications
STMicroelectronics STM32F103CBT6 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
48
Number of Channels
10
Package / Case
48-LQFP
Mounting Type
Surface Mount
Alternate Parts Comparison (STM32F103CBT6 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 | |
|---|---|---|---|---|
| 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 |
| RAM Size | 20 kB | 256K x 8 | 4 kB | 32 kB |
| Oscillator Type | Internal | Internal | Internal | Internal |
| Peripherals | POR | Brown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT | POR | DMA, POR, PWM, WDT |
| Package / Case | 48-LQFP | 216-TFBGA | 32-LQFP | 48-LQFP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Memory Size | 128 kB | -- | 32 kB | 256 kB |
| Interface | CAN, USB | -- | I2C, SPI, USART | I2C, SPI, USART |
| Data Bus Width | 32 b | -- | 32 b | 32 b |
| Number of Pins | 48 | -- | 32 | 48 |
| Number of Channels | 10 | -- | 10 | 10 |
| 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 .
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