STM32F446 Series
High-performance foundation line, Arm Cortex-M4 core with DSP and FPU, 256 Kbytes of Flash memory, 180 MHz CPU, ART Accelerator, Dual QSPI
Manufacturer: STMicroelectronics
Catalog
High-performance foundation line, Arm Cortex-M4 core with DSP and FPU, 256 Kbytes of Flash memory, 180 MHz CPU, ART Accelerator, Dual QSPI
| Part | Speed | Supplier Device Package | Peripherals | Program Memory Type | Number of I/O | Connectivity | Program Memory Size | Core Processor | RAM Size | Mounting Type | Oscillator Type | Voltage - Supply (Vcc/Vdd) [Max] | Voltage - Supply (Vcc/Vdd) [Min] | Core Size | Package / Case | Operating Temperature [Max] | Operating Temperature [Min] | Data Converters | Data Converters [custom] | Data Converters [custom] | Supplier Device Package [x] | Supplier Device Package [y] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
STMicroelectronics STM32F446ZEJ7 | 180 MHz | 144-UFBGA (10x10) | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT | FLASH | 114 | CANbus, EBI/EMI, I2C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB, USB OTG | 512 KB | ARM® Cortex®-M4 | 128 K | Surface Mount | Internal | 3.6 V | 1.7 V | 32-Bit Single-Core | 144-UFBGA | 105 °C | -40 °C | A/D 24x12b, D/A 2x12b | ||||
STMicroelectronics STM32F446ZCT6TR | 180 MHz | 144-LQFP (20x20) | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT | FLASH | 114 | CANbus, EBI/EMI, I2C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB, USB OTG | 256 KB | ARM® Cortex®-M4F | 128 K | Surface Mount | External, Internal | 3.6 V | 1.7 V | 32-Bit | 144-LQFP | 85 °C | -40 °C | 12 b | 2, 24 | |||
STMicroelectronics STM32F446VCT6TR | 180 MHz | 100-LQFP (14x14) | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT | FLASH | 81 | CANbus, EBI/EMI, I2C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB, USB OTG | 256 KB | ARM® Cortex®-M4 | 128 K | Surface Mount | Internal | 3.6 V | 1.7 V | 32-Bit Single-Core | 100-LQFP | 85 °C | -40 °C | A/D 16x12b, D/A 2x12b | ||||
STMicroelectronics STM32F446ZEH7TR | 180 MHz | 144-UFBGA (10x10) | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT | FLASH | 114 | CANbus, EBI/EMI, I2C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB, USB OTG | 512 KB | ARM® Cortex®-M4 | 132 K | Surface Mount | Internal | 3.6 V | 1.7 V | 32-Bit Single-Core | 144-UFBGA | 105 °C | -40 °C | A/D 24x12b, D/A 2x12b | ||||
STMicroelectronics STM32F446VET6 | 180 MHz | 100-LQFP (14x14) | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT | FLASH | 81 | CANbus, EBI/EMI, I2C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB, USB OTG | 512 KB | ARM® Cortex®-M4 | 128 K | Surface Mount | Internal | 3.6 V | 1.7 V | 32-Bit Single-Core | 100-LQFP | 85 °C | -40 °C | A/D 16x12b, D/A 2x12b | ||||
STMicroelectronics STM32F446VET6TR | 180 MHz | 100-LQFP (14x14) | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT | FLASH | 81 | CANbus, EBI/EMI, I2C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB, USB OTG | 512 KB | ARM® Cortex®-M4 | 128 K | Surface Mount | Internal | 3.6 V | 1.7 V | 32-Bit Single-Core | 100-LQFP | 85 °C | -40 °C | A/D 16x12b, D/A 2x12b | ||||
STMicroelectronics STM32F446MEY6TR | 180 MHz | 81-WLCSP | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT | FLASH | 63 | CANbus, EBI/EMI, I2C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB, USB OTG | 512 KB | ARM® Cortex®-M4 | 128 K | Surface Mount | Internal | 3.6 V | 1.7 V | 32-Bit Single-Core | 81-UFBGA, WLCSP | 85 °C | -40 °C | 12 b | 2, 14 | 3.8 | 3.69 | |
STMicroelectronics STM32F446ZCJ6 | 180 MHz | 144-UFBGA (10x10) | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT | FLASH | 114 | CANbus, EBI/EMI, I2C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB, USB OTG | 256 KB | ARM® Cortex®-M4 | 128 K | Surface Mount | Internal | 3.6 V | 1.7 V | 32-Bit Single-Core | 144-UFBGA | 85 °C | -40 °C | A/D 24x12b, D/A 2x12b | ||||
STMicroelectronics STM32F446VET7 | 180 MHz | 100-LQFP (14x14) | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT | FLASH | 81 | CANbus, EBI/EMI, I2C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB, USB OTG | 512 KB | ARM® Cortex®-M4 | 128 K | Surface Mount | Internal | 3.6 V | 1.7 V | 32-Bit Single-Core | 100-LQFP | 105 °C | -40 °C | A/D 16x12b, D/A 2x12b | ||||
STMicroelectronics STM32F446ZCJ7 | 180 MHz | 144-UFBGA (10x10) | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT | FLASH | 114 | CANbus, EBI/EMI, I2C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB, USB OTG | 256 KB | ARM® Cortex®-M4 | 128 K | Surface Mount | Internal | 3.6 V | 1.7 V | 32-Bit Single-Core | 144-UFBGA | 105 °C | -40 °C | A/D 24x12b, D/A 2x12b | ||||
STMicroelectronics STM32F446ZET7 | 180 MHz | 144-LQFP (20x20) | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT | FLASH | 114 | CANbus, EBI/EMI, I2C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB, USB OTG | 512 KB | ARM® Cortex®-M4 | 128 K | Surface Mount | Internal | 3.6 V | 1.7 V | 32-Bit Single-Core | 144-LQFP | 105 °C | -40 °C | A/D 24x12b, D/A 2x12b | ||||
STMicroelectronics STM32F446ZCT6 | 180 MHz | 144-LQFP (20x20) | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT | FLASH | 114 | CANbus, EBI/EMI, I2C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB, USB OTG | 256 KB | ARM® Cortex®-M4 | 128 K | Surface Mount | Internal | 3.6 V | 1.7 V | 32-Bit Single-Core | 144-LQFP | 85 °C | -40 °C | A/D 24x12b, D/A 2x12b | ||||
STMicroelectronics STM32F446ZET7TR | 180 MHz | 144-LQFP (20x20) | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT | FLASH | 114 | CANbus, EBI/EMI, I2C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB, USB OTG | 512 KB | ARM® Cortex®-M4F | 128 K | Surface Mount | External, Internal | 3.6 V | 1.7 V | 32-Bit | 144-LQFP | 105 °C | -40 °C | 12 b | 2, 24 | |||
STMicroelectronics STM32F446ZEH6TR | 180 MHz | 144-UFBGA (7x7) | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT | FLASH | 114 | CANbus, EBI/EMI, I2C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB, USB OTG | 512 KB | ARM® Cortex®-M4 | 128 K | Surface Mount | Internal | 3.6 V | 1.7 V | 32-Bit Single-Core | 144-UFBGA | 85 °C | -40 °C | A/D 24x12b, D/A 2x12b | ||||
STMicroelectronics STM32F446RET6 | 180 MHz | 64-LQFP (10x10) | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT | FLASH | 50 | CANbus, EBI/EMI, I2C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB, USB OTG | 512 KB | ARM® Cortex®-M4 | 128 K | Surface Mount | Internal | 3.6 V | 1.7 V | 32-Bit Single-Core | 64-LQFP | 85 °C | -40 °C | A/D 16x12b, D/A 2x12b | ||||
STMicroelectronics STM32F446RCT6 | 180 MHz | 64-LQFP (10x10) | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT | FLASH | 50 | CANbus, EBI/EMI, I2C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB, USB OTG | 256 KB | ARM® Cortex®-M4 | 128 K | Surface Mount | Internal | 3.6 V | 1.7 V | 32-Bit Single-Core | 64-LQFP | 85 °C | -40 °C | A/D 16x12b, D/A 2x12b | ||||
STMicroelectronics STM32F446ZEH7 | 180 MHz | 144-UFBGA (10x10) | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT | FLASH | 114 | CANbus, EBI/EMI, I2C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB, USB OTG | 512 KB | ARM® Cortex®-M4 | 132 K | Surface Mount | Internal | 3.6 V | 1.7 V | 32-Bit Single-Core | 144-UFBGA | 105 °C | -40 °C | A/D 24x12b, D/A 2x12b | ||||
STMicroelectronics STM32F446VCT6 | 180 MHz | 100-LQFP (14x14) | Brown-out Detect/Reset, DMA, I2S, LVD, POR, PWM, WDT | FLASH | 81 | CANbus, EBI/EMI, I2C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB, USB OTG | 256 KB | ARM® Cortex®-M4 | 128 K | Surface Mount | Internal | 3.6 V | 1.7 V | 32-Bit Single-Core | 100-LQFP | 85 °C | -40 °C | A/D 16x12b, D/A 2x12b |
Key Features
• Memories
- 512 Kbytes of Flash memory
- 128 Kbytes of SRAM
- Flexible external memory controller with up to 16-bit data bus: SRAM, PSRAM, SDRAM/LPSDR SDRAM, NOR/NAND Flash memories
- Dual mode QuadSPI interface
• Clock, reset and supply management
- 1.7 V to 3.6 V application supply and I/Os
- POR, PDR, PVD and BOR
- 4 to 26 MHz crystal oscillator
- Internal 16 MHz factory-trimmed RC (1% accuracy)
- 32 kHz oscillator for RTC with calibration
- Internal 32 kHz RC with calibration
• Low power
- Sleep, Stop and Standby modes
- VBATsupply for RTC, 20×32 bit backup registers plus optional 4 KB backup SRAM
Description
AI
The STM32F446xC/E devices are based on the high-performance Arm®Cortex®-M4 32-bit RISC core operating at a frequency of up to 180 MHz. The Cortex-M4 core features a floating point unit (FPU) single precision supporting all Arm®single-precision data-processing instructions and data types. It also implements a full set of DSP instructions and a memory protection unit (MPU) that enhances application security.
The STM32F446xC/E devices incorporate high-speed embedded memories (Flash memory up to 512 Kbytes, up to 128 Kbytes of SRAM), up to 4 Kbytes of backup SRAM, and an extensive range of enhanced I/Os and peripherals connected to two APB buses, two AHB buses and a 32-bit multi-AHB bus matrix.
All devices offer three 12-bit ADCs, two DACs, a low-power RTC, twelve general-purpose 16-bit timers including two PWM timers for motor control, two general-purpose 32-bit timers.
They also feature standard and advanced communication interfaces.