Status: | Active |
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Series: | STM32F446ZE |
RoHS: | Compliant |
Core: Arm® 32-bit Cortex®-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator) allowing 0-wait state execution from Flash memory, frequency up to 180 MHz, MPU, 225 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1), and DSP instructions |
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 |
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 |
LCD parallel interface, 8080/6800 modes |
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 |
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 VBAT supply for RTC, 20×32 bit backup registers plus optional 4 KB backup SRAM |
Sleep, Stop and Standby modes |
VBAT supply for RTC, 20×32 bit backup registers plus optional 4 KB backup SRAM |
3× 12-bit, 2.4 MSPS ADC: up to 24 channels and 7.2 MSPS in triple interleaved mode |
2× 12-bit D/A converters |
General-purpose DMA: 16-stream DMA controller with FIFOs and burst support |
Up to 17 timers: 2x watchdog, 1x SysTick timer and up to twelve 16-bit and two 32-bit timers up to 180 MHz, each with up to four IC/OC/PWM or pulse counter |
Debug mode SWD and JTAG interfaces Cortex®-M4 Trace Macrocell™ |
SWD and JTAG interfaces |
Cortex®-M4 Trace Macrocell™ |
Up to 114 I/O ports with interrupt capability Up to 111 fast I/Os up to 90 MHz Up to 112 5 V-tolerant I/Os |
Up to 111 fast I/Os up to 90 MHz |
Up to 112 5 V-tolerant I/Os |
Up to 20 communication interfaces SPDIF-Rx Up to 4× I2C interfaces (SMBus/PMBus) Up to four USARTs and two UARTs (11.25 Mbit/s, ISO7816 interface, LIN, IrDA, modem control) Up to four SPIs (45 Mbits/s), three with muxed I2S for audio class accuracy via internal audio PLL or external clock 2x SAI (serial audio interface) 2× CAN (2.0B Active) SDIO interface Consumer electronics control (CEC) I/F |
SPDIF-Rx |
Up to 4× I2C interfaces (SMBus/PMBus) |
Up to four USARTs and two UARTs (11.25 Mbit/s, ISO7816 interface, LIN, IrDA, modem control) |
Up to four SPIs (45 Mbits/s), three with muxed I2S for audio class accuracy via internal audio PLL or external clock |
2x SAI (serial audio interface) |
2× CAN (2.0B Active) |
SDIO interface |
Consumer electronics control (CEC) I/F |
Advanced connectivity USB 2.0 full-speed device/host/OTG controller with on-chip PHY USB 2.0 high-speed/full-speed device/host/OTG controller with dedicated DMA, on-chip full-speed PHY and ULPI Dedicated USB power rail enabling on-chip PHYs operation throughout the entire MCU power supply range |
USB 2.0 full-speed device/host/OTG controller with on-chip PHY |
USB 2.0 high-speed/full-speed device/host/OTG controller with dedicated DMA, on-chip full-speed PHY and ULPI |
Dedicated USB power rail enabling on-chip PHYs operation throughout the entire MCU power supply range |
8- to 14-bit parallel camera interface up to 54 Mbytes/s |
CRC calculation unit |
RTC: subsecond accuracy, hardware calendar |
96-bit unique ID |
Product Specifications |
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DS10693 Arm® Cortex®-M4 32-bit MCU+FPU, 225 DMIPS, up to 512 KB Flash/128+4 KB RAM, USB OTG HS/FS, seventeen TIMs, three ADCs and twenty communication interfaces |
Reference Manuals |
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RM0390 STM32F446xx advanced Arm®-based 32-bit MCUs |
Programming Manuals |
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PM0214 STM32 Cortex®-M4 MCUs and MPUs programming manual |
Errata Sheets |
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ES0298 STM32F446xC/xE device limitations |
Presentations |
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Microcontrollers Functional Safety Packages |
STM32 Development Boards Portfolio |
STM32 and STM8 embedded software solutions |
STM32 and STM8 software development tools |
Product Certifications |
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STM32 CAN conformance test authentication sheet |
MCU 32-bit ARM Cortex M4 RISC 512KB Flash 2.5V/3.3V Medical 144-Pin UFBGA Tray | Future Electronics |
MCU 32-Bit STM32F ARM Cortex M4 RISC 512kB Flash 144-Pin UFBGA (10x10mm) Tray | EBV Elektronik |
MCU, 32BIT, CORTEX-M4, 180MHZ, UFBGA-144 | Farnell |
Stm32F |Stmicroelectronics STM32F446ZEJ6 | Newark Electronics |
Where can I find additional details, specifications and documents for a STM32F446ZEJ6?
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What category does STM32F446ZEJ6 fall under?
The STM32F446ZEJ6 is listed under Microcontrollers & Microprocessors > STM32 32-bit Arm Cortex MCUs > STM32 High Performance MCUs > STM32F4 Series > STM32F446.
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Is the STM32F446ZEJ6 RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.
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