STMicroelectronics Discovery MCU Development Kit STM32F723E-DISCO

The STM32F723I-DISC0 Discovery Kit helps explore the STM32F7 Series of microcontrollers based on the ARM Cortex-M7 32-bit core. The Discovery kit enables a wide diversity of applications to be realised, taking benefit from audio, multi-sensor support, graphics, security, video and high-speed connectivity features. The Arduino connectivity support provides unlimited expansion capabilities with a large choice of specialised add-on boards. The latest versions of the demonstration source code and associated documentation can be downloaded from the manufacturer webpage.

• 216MHz STM32F723IEK6 Cortex-M7 core microcontroller with 512KB Flash memory, 256KB RAM
• RAM consists of: 172KB Data, 64KB Data TCM, 16KB Instruction TCM and 4KB backup
• On-board 512Mbit Quad-SPI NOR Flash memory
• On-board 8Mbit (256K x 16-bit) PSRAM
• On-board WM8994 stereo audio Codec
• On-board 240 x 240pixel TFT LCD Display with Touchscreen
• 3.5mm stereo audio Line In jack socket
• 3.5mm stereo audio Line Out jack socket
• 2 x speaker outputs
• 4 x MP34DT01TR MEMS microphones on DFSDM inputs
• Reset pushbutton
• Wake-Up/User pushbutton
• ESP-01 WiFi module connector
• USB OTG HS via Micro-AB connector
• USB OTG FS via Micro-AB connector
• ST LINK/V2-1 via Micro-B connector
• Pmod™ 12-pin expansion connector
• STMod+ 20-pin expansion connector
• On-board ST-LINK/V2-1 supporting USB re-enumeration capability
• USB ST-LINK functions: virtual COM port, mass storage, debug port
• Power supply options: ST LINK/V2-1, USB HS, USB FS, Arduino or external, USB charger
• +3.3V or +5Vdc power supply output for external circuits
• Arduino Uno v3 format Shield connectors
• Comprehensive free software including various examples, part of STM32Cube package
• Supported by a wide choice of integrated development environments

Fanout Expansion Board for mikroBUS click, ESP-01 and Grove modules.

The STM32F7 microcontrollers feature ST’s ART Accelerator™ as well as an L1 cache and deliver the maximum theoretical performance of the ARM Cortex-M7 core, regardless if code is executed from embedded Flash or external memory. Typical performance figures: 1082 CoreMark / 462 DMIPS at 216MHz clock frequency.

AXI and multi-AHB bus matrixes for interconnecting core, peripherals and memories
Double-Precision Floating-Point maths unit on some variants
Up to 16KB +16KB of I-cache and D-cache
Up to 2MB of embedded Flash memory, with Read-While-Write capability on certain devices
Up to 512KB of data memory, including up to 128KB of Tightly-Coupled Memory for Data (DTCM) for Stacks, Heaps
16KB of Tightly-Coupled Memory for Instructions (ITCM) for time-critical routines
4KB of backup SRAM to keep data in the lowest power modes
Peripheral speed is independent from CPU speed (dual clock support)
Protected code execution feature (PC-ROP) on some variants
Power Efficiency: 7 CoreMark/mW at +1.8Vdc