STM32F407VET6 development board Cortex-M4 STM32 minimum system learning board ARM core board
Feature:
STM32F407VET6 chip main parameters
Kernel: Cortex-M4 32-bit RISC;
Features: single-cycle DSP instructions
Operating frequency: 168MHz
210DMIPS / 1025 DMIPS / MHZ
Operating voltage: 1.8-3.6V
Package: LQFP144
Storage resources: 512kB Flash
192 + 4kb SRAM
Resources:
3 X SPI, 3 X USART
2 X UART
2 X I2S, 3 X I2C
1 X FSMC, 1 X SDIO, 2 X CAN
1 X USB 2.0 FS / HS controller (with dedicated DMA)
1 X USB HS ULPI (for external USB HS PHY)
1 X 10/100 Ethernet for MAC
1 X 8 to 12-bit parallel camera interface
3 X AD (12 Wei, 1us, sharing 24), 2 X DA (12-bit)
3.2 inch TFT LCD screen with resistive touch screens ILI9341 display module for STM32 development board
Specifications
1. Display type: TFT 3.2
2. Driver IC: ILI9341
3. Operating Temp.: -20℃~70℃
4. Storage Tem.: -30℃~80℃
5. General Tolerance: ±0.2
Features
Display resolution: [240xRGB](H) x 320(V)
Output:
720 source outputs
320 gate outputs
Common electrode output (VCOM)
a-TFT LCD driver with on-chip full display RAM: 172,800 bytes
System Interface
8-bits, 9-bits, 16-bits, 18-bits interface with 8080-Ⅰ /8080-Ⅱ series MCU
6-bits, 16-bits, 18-bits RGB interface with graphic controller
3-line / 4-line serial interface
Display mode:
Full color mode (Idle mode OFF): 262K-color (selectable color depth mode by software)
Reduce color mode (Idle mode ON): 8-color
Power saving mode:
Sleep mode
On chip functions:
VCOM generator and adjustment
Timing generator
Oscillator
DC/DC converter
Line/frame inversion
1 preset Gamma curve with separate RGB Gamma correction
Content Adaptive Brightness Control
MTP (3 times):
8-bits for ID1, ID2, ID3
7-bits for VCOM adjustment
Low -power consumption architecture
Low operating power supplies:
VDDI = 1.65V ~ 3.3V (logic)
VCI = 2.5V ~ 3.3V (analog)
LCD Voltage drive:
Source/VCOM power supply voltage
AVDD – GND = 4.5V ~ 5.5V
VCL – GND = -1.5V ~ -2.5V
Gate driver output voltage
VGH – GND = 12.0V ~ 21.0V
VGL – GND = -7.0V ~ -12.5V
VGH – VGL ≦ 32V
VCOM driver output voltage
VCOMH = 3.0V ~ (AVDD – 0.2)V
VCOML = (VCL+0.2)V ~ 0V
VCOMH – VCOML ≦ 6.0V
Operate temperature range: -40℃ to 85℃
a-Si TFT LCD storage capacitor : Cst on Common structure only
