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| IC MCU 32BIT 512KB FLASH 64LQFP |
STM32F446RET6
STMicroelectronics
ICPlanet
ARM® Cortex®-M4 series Microcontroller IC 32-Bit 180MHz 512KB (512K x 8) FLASH 64-LQFP (10x10)
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TYPE | DESCRIPTION |
|---|---|
Category | Integrated Circuits (ICs) Embedded - Microcontrollers |
Mfr | STMicroelectronics |
Series | STM32F4 |
Package | Tray |
Part Status | Active |
Core Processor | ARM® Cortex®-M4 |
Core Size | 32-Bit |
Speed | 180MHz |
Connectivity | CANbus, EBI/EMI, I²C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB, USB OTG |
Peripherals | Brown-out Detect/Reset, DMA, I²S, LVD, POR, PWM, WDT |
Number of I/O | 50 |
Program Memory Size | 512KB (512K x 8) |
Program Memory Type | FLASH |
EEPROM Size | - |
RAM Size | 128K x 8 |
Voltage - Supply (Vcc/Vdd) | 1.7V ~ 3.6V |
Data Converters | A/D 16x12b; D/A 2x12b |
Oscillator Type | Internal |
Operating Temperature | -40°C ~ 85°C (TA) |
Mounting Type | Surface Mount |
Package / Case | 64-LQFP |
Supplier Device Package | 64-LQFP (10x10) |
■ 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
■ 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
■ Low power
– 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™
■ 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 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
■ 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
■ 8- to 14-bit parallel camera interface up to 54 Mbytes/s
■ CRC calculation unit
■ RTC: subsecond accuracy, hardware calendar
■ 96-bit unique ID
TYPE | DESCRIPTION |
|---|---|
Category | Integrated Circuits (ICs) Embedded - Microcontrollers |
Mfr | STMicroelectronics |
Series | STM32F4 |
Package | Tray |
Part Status | Active |
Core Processor | ARM® Cortex®-M4 |
Core Size | 32-Bit |
Speed | 180MHz |
Connectivity | CANbus, EBI/EMI, I²C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB, USB OTG |
Peripherals | Brown-out Detect/Reset, DMA, I²S, LVD, POR, PWM, WDT |
Number of I/O | 50 |
Program Memory Size | 512KB (512K x 8) |
Program Memory Type | FLASH |
EEPROM Size | - |
RAM Size | 128K x 8 |
Voltage - Supply (Vcc/Vdd) | 1.7V ~ 3.6V |
Data Converters | A/D 16x12b; D/A 2x12b |
Oscillator Type | Internal |
Operating Temperature | -40°C ~ 85°C (TA) |
Mounting Type | Surface Mount |
Package / Case | 64-LQFP |
Supplier Device Package | 64-LQFP (10x10) |
■ 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
■ 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
■ Low power
– 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™
■ 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 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
■ 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
■ 8- to 14-bit parallel camera interface up to 54 Mbytes/s
■ CRC calculation unit
■ RTC: subsecond accuracy, hardware calendar
■ 96-bit unique ID
