STM32F413/423 Microcontroller Details
The STM32F413/423 microcontrollers are the entry-level devices of the high-performance STM32F4 series. They offer an optimal balance between dynamic power consumption (in Run mode) and processing performance, while integrating numerous added-value features in packages as small as 3.951 x 4.039 mm.
The STM32F413/423 MCUs feature the Cortex®-M4 core with a floating point unit, running at 100 MHz, and achieving remarkably low power consumption in both Run and Stop modes. This performance is enhanced as the STM32F413/423 has 2 RAMs, and one of them (64-Kbyte SRAM2) is connected via the I/D bus.
With a Batch Acquisition Mode (BAM) for optimizing power consumption during data batching, the STM32F413/423 takes Dynamic Efficiency to a new height. This BAM enables the exchange of data batches through communication peripherals while the rest of the device (including the CPU) remains in Power-saving mode.
Performance:
At 100 MHz, the STM32F413/423 delivers 125 DMIPS/339 CoreMark performance when executing from Flash memory, with 0-wait states using ST’s ART Accelerator. The DSP instructions and the floating point unit expand the range of addressable applications.
Power Efficiency:
ST’s 90 nm process, ART Accelerator, and dynamic power scaling result in current consumption as low as 112 µA/MHz when executing from Flash memory. In Stop mode, the power consumption can be as low as 18 µA.
Integration:
The STM32F413/F423 devices house 1024 to 1536 Kbytes of Flash memory and up to 320 Kbytes of SRAM. Available packages range from 48 to 144 pins.
- 10x USARTs running at up to 12.5 Mbit/s
- 5x SPI (multiplexed with the I²S) running at up to 50 Mbit/s
- 4x I²C interfaces up to 1 Mbit/s
- 3x CAN interfaces (2.0B Active)
- 1x SDIO interface running at up to 48MHz and available on all packages
- 1x USB 2.0 OTG Full-speed (FS) interface
- 2x full-duplex I²S interfaces up to 32-bit/192 kHz
- 3x simplex I²S interface up to 32-bit/192 kHz
- 2x digital filters for sigma delta modulator
- 6x PDM interfaces, stereo microphone support
- 2x 12-bit ADC reaching 2.4 Msample/s
- 14x 16- and 32-bit timers running at up to 100 MHz
- 1 low-power timer available in Stop mode
- True random number generator
| Feature |
Details |
| Series |
STM32F413/423 |
| Position in Series |
Entry-level |
| Core |
Cortex®-M4 with floating point unit |
| Operating Frequency |
100 MHz |
| Performance |
125 DMIPS/339 CoreMark |
| Power Consumption (Run) |
As low as 112 µA/MHz |
| Power Consumption (Stop) |
As low as 18 µA |
| Flash Memory |
1024 – 1536 Kbytes |
| SRAM |
Up to 320 Kbytes |
| Pins |
48 – 144 |
| Communication Interfaces |
10x USARTs, 5x SPI, 4x I²C, 3x CAN, 1x SDIO, 1x USB 2.0 OTG, 2x full-duplex I²S, 3x simplex I²S |
| Other Components |
2x digital filters, 6x PDM interfaces, True random number generator |
| ADC |
2x 12-bit, 2.4 Msample/s |
| Timers |
14x 16- and 32-bit, up to 100 MHz, 1 low-power timer in Stop mode |
Notes:
- Ensure to verify the specific part number as configurations might vary slightly based on the specific variants or sub-variants within the STM32F413/423 series.
- These specifications make the STM32F413/423 a capable MCU for applications requiring both computational efficiency and flexibility in peripheral configuration.
If you need further information or specifications about specific features, please feel free to ask!
