STM32F446VET6TR
STMicroelectronics
1.7V ~ 3.6VTape & Reel (TR) Cut Tape (CT)-40°C ~ 85°C (TA)
Ref. price$11.5700
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STMicroelectronics STM32F4 Series
141 variants · STMicroelectronics
About the STMicroelectronics STMicroelectronics STM32F4 Series series
The STMicroelectronics STMicroelectronics STM32F4 Series series groups 141 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common connectivity of I²C, IrDA, LINbus, SDIO, SPI, UART/USART, USB OTG, core processor of ARM® Cortex®-M4 and core size of 32-Bit Single-Core. Variants differ by case, data converters and number of i (O), so you can match the exact case your application requires using the selection guide below.
Select a variant by
- Case
- 48-UFQFN Exposed Pad · 64-LQFP · 100-LQFP
- Data converters
- A/D 10x12b · A/D 16x12b
- Number of i (O)
- 36 · 50 · 81
- Operating temperature
- -40°C ~ 85°C (TA) · -40°C ~ 105°C (TA) · -40°C ~ 125°C (TA)
- Package
- Tape & Reel (TR) · Tape & Reel (TR) Cut Tape (CT) · Tray
- Program memory size
- 128KB (128K x 8) · 256KB (256K x 8) · 384KB (384K x 8) · 512KB (512K x 8)
- RAM size
- 64K x 8 · 96K x 8
Variant comparison
| Parameter | STM32F401CBU3 | STM32F401CBU6TR | STM32F401CCU6TR | STM32F401CCU7 | STM32F401RBT6 | STM32F401RBT6TR |
|---|---|---|---|---|---|---|
| Case | 48-UFQFN Exposed Pad | 48-UFQFN Exposed Pad | 48-UFQFN Exposed Pad | 48-UFQFN Exposed Pad | 64-LQFP | 64-LQFP |
| Data converters | A/D 10x12b | A/D 10x12b | A/D 10x12b | A/D 10x12b | A/D 16x12b | A/D 16x12b |
| Number of i (O) | 36 | 36 | 36 | 36 | 50 | 50 |
| Operating temperature | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Package | Tray | Tape & Reel (TR) | Tape & Reel (TR) Cut Tape (CT) | Tray | Tray | Tape & Reel (TR) Cut Tape (CT) |
| Program memory size | 128KB (128K x 8) | 128KB (128K x 8) | 256KB (256K x 8) | 256KB (256K x 8) | 128KB (128K x 8) | 128KB (128K x 8) |
| RAM size | 64K x 8 | 64K x 8 | 64K x 8 | 64K x 8 | 64K x 8 | 64K x 8 |
Shared specifications
- Connectivity
- I²C, IrDA, LINbus, SDIO, SPI, UART/USART, USB OTG
- Core processor
- ARM® Cortex®-M4
- Core size
- 32-Bit Single-Core
- EEPROM size
- -
- Mounting type
- Surface Mount
- Oscillator type
- Internal
- Peripherals
- Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
- Program memory type
- FLASH
- Speed
- 84MHz
- Voltage - supply (Vcc (Vdd))
- 1.7V ~ 3.6V
Request a quote on any STMicroelectronics STM32F4 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.
Frequently asked questions
- How do the STMicroelectronics STMicroelectronics STM32F4 Series variants differ?
- STMicroelectronics STM32F4 Series part numbers differ by case, data converters, number of i (O) and operating temperature. Use the selection guide above to pick by case.
- How many STMicroelectronics STMicroelectronics STM32F4 Series part numbers are listed?
- 141 STMicroelectronics STMicroelectronics STM32F4 Series part numbers are listed, each with specifications and a datasheet where available.
- How do I get pricing and lead time for STMicroelectronics STMicroelectronics STM32F4 Series?
- Request a quote (RFQ) for any STMicroelectronics STM32F4 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.
