STM32F407ZGT6 core development board

The M144Z-M4 Minimum System Board (STM32F407 Version) incorporates the following hardware design features:

1. Rich Interface Selection
The board provides over ten types of standard interfaces, facilitating convenient experimentation and development with various peripherals.

2. Flexible Design Architecture
Most onboard resources are configurable to adapt to different application requirements. Dozens of I/O ports are accessible, significantly enhancing expansion capabilities and usability.

3. Comprehensive Resource Allocation
The main controller utilizes the STM32F407ZGT6 with integrated 1024KB Flash and 192KB SRAM, supplemented by external 16MB Flash and 1MB SRAM to meet substantial data storage requirements.

4. User-Oriented Design
- All interfaces feature clear silkscreen labels within outlined boxes for intuitive identification
- Frequently used peripherals are highlighted with prominent silkscreen markings
- Logical interface placement ensures convenient accessibility
- Optimized resource distribution maximizes functional utility


M144Z-M4 Minimum System Board (STM32F407 Version) - Complete Specifications

Main Controller
- CPU: 1 × STM32F407ZGT6
- Flash: 1024KB
- SRAM: 192KB

External Memory
- SRAM: 1 × 1MB (16-bit parallel access)
- SPI Flash: 1 × 16MB
- EEPROM: 1 × 2Kb (256B)

Indicators & Controls
- Power Indicator: 1 × Blue LED
- Status Indicators: 2 × Red (LED0), Green (LED1)
- Reset Button: 1 × For MCU & LCD reset
- Function Buttons: 2 × KEY0 (with boot mode setting function), KEY_UP (with wake-up function)

Display & Storage Interfaces
- LCD Interface: 1 × Supports 2.8/3.5/4.3/7/10-inch TFT LCD modules
- Camera Interface: 1 × Shared with OLED interface
- OLED Module Interface: 1 × Shared with camera interface
- TF Card Interface: 1 ×

Communication & Debugging
- USB to UART: 1 ×
- USB OTG Interface: 1 × Supports both host and slave modes
- SWD Debug Port: 1 × For debugging and code download

Power Management
- 5V Power Input/Output: 1 ×
- 3.3V Power Input/Output: 1 ×

Configuration Interfaces
- Serial Port Selection: 1 × For UART connection configuration
- Reference Voltage Setting: 1 × For ADC reference voltage selection

Expansion & Special Features
- I/O Ports: 94 × Available for expansion
- One-Click Download Circuit: Proprietary design for easy programming