STMicroelectronics STM32F7 series, ARM Cortex-M7, 32-bit Single-Core, 216MHz, 512KB (512K x 8) FLASH, 256K x 8 RAM, 114 I/O, 144-LQFP, -40°C ~ 85°C.
| Parameter | Value |
|---|---|
| Series | STM32F7 |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 1.7V ~ 3.6V |
| Operating temperature | -40°C ~ 85°C (TA) |
| Speed | 216MHz |
| Package | Tray |
| RAM size | 256K x 8 |
| Core size | 32-Bit Single-Core |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT |
| Connectivity | CANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB |
| Number of i (O) | 114 |
| Core processor | ARM® Cortex®-M7 |
| Case | 144-LQFP |
| Data converters | A/D 24x12b; D/A 2x12b |
| Program memory size | 512KB (512K x 8) |
The STM32F722ZET6: ARM Cortex-M7 32-bit Single-Core at 216 MHz with 512 KB Flash, 256K x 8 RAM, 114 I/O, in 144-LQFP.
512 KB Flash (512K x 8) and 256K x 8 RAM support a real-time OS, TCP/IP stack, and application logic.
The ROHS3 compliance is current.
The STM32F722ZET6 and STM32F722RET6 share the same STM32F722 core and peripheral set, but the ZET6 comes in a 144-LQFP package while the RET6 is typically in a 64-pin or 100-pin package. They are not pin-compatible — the ZET6 offers 114 I/O versus fewer on the smaller-package variant. Check the package pin count before substituting.
Both are 216 MHz Cortex-M7 parts in 144-LQFP, but the STM32F746ZGT6 offers larger Flash (1 MB) and RAM (320K x 8) plus a TFT LCD controller and Chrom-ART graphics accelerator. The STM32F722ZET6 has 512 KB Flash and 256K x 8 RAM and omits the display controller, making it a cost-optimised choice for compute-heavy applications that do not need a direct display interface.
Yes. The 216 MHz Cortex-M7 with DSP and FPU, combined with the 24-channel 12-bit ADC, PWM timers, and CANbus connectivity, makes this MCU well suited for field-oriented control of BLDC and PMSM motors. The 114 I/O provide enough pins for encoder interfaces, current-sense amplifiers, and gate-driver signals.