Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | STM32F446ZEH6TR | STM32F446ZE Series |
|---|---|---|
| Connectivity | LINbus, I2C, USB OTG, UART/USART, IrDA, USB, EBI/EMI, SPDIF-Rx, SAI, SD, SPI, CANbus | LINbus, I2C, USB OTG, UART/USART, IrDA, USB, EBI/EMI, SPDIF-Rx, SAI, SD, SPI, CANbus |
| Core Processor | ARM® Cortex®-M4 | ARM® Cortex®-M4, ARM® Cortex®-M4F |
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core, 32-Bit |
| Data Converters | A/D 24x12b, D/A 2x12b | A/D 24x12b, D/A 2x12b |
| Data Converters | - | 12 b |
| Data Converters | - | 2 - 24 |
| Mounting Type | Surface Mount | Surface Mount |
| Number of I/O | 114 | 114 |
| Operating Temperature [Max] | 85 °C | 85 - 105 °C |
| Operating Temperature [Min] | -40 °C | -40 °C |
| Oscillator Type | Internal | Internal, External |
| Package / Case | 144-UFBGA | 144-UFBGA, 144-LQFP |
| Peripherals | PWM, I2S, POR, Brown-out Detect/Reset, WDT, LVD, DMA | PWM, I2S, POR, Brown-out Detect/Reset, WDT, LVD, DMA |
| Program Memory Size | 512 KB | 512 KB |
| Program Memory Type | FLASH | FLASH |
| RAM Size | 128 K | 128 - 132 K |
| Speed | 180 MHz | 180 MHz |
| Supplier Device Package | 144-UFBGA (7x7) | 144-UFBGA (10x10), 144-LQFP (20x20), 144-UFBGA (7x7) |
| Voltage - Supply (Vcc/Vdd) [Max] | 3.6 V | 3.6 V |
| Voltage - Supply (Vcc/Vdd) [Min] | 1.7 V | 1.7 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tape & Reel (TR) | 2500 | $ 5.28 | |
STM32F446ZE Series
High-performance foundation line, Arm Cortex-M4 core with DSP and FPU, 512 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] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 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 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 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 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 |
Description
General part information
STM32F446ZE Series
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.
Documents
Technical documentation and resources