GoldDragon407



http://img.isp.org.cn/nimg/bb/15/aad8b2dd7f845ff03b3f2d927934-600x400-1/dev_board_arm_32_bit_cortex_m4_cpu_with_fpu_golddragon407.jpg


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 168 MHz, memory protection unit, 210 DMIPS/1.25

DMIPS/MHz (Dhrystone 2.1), and DSP instructions

Memories

Up to 1 Mbyte of Flash memory
Up to 192+4 Kbytes of SRAM including 64-Kbyte of CCM (core coupled memory) data RAM
LCD parallel interface, 8080/6800 modes
Clock, reset and supply management
1.8 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
Sleep, Stop and Standby modes
VBATsupply for RTC, 20*32 bit backup registers + optional 4 KB backup SRAM
3*12-bit, 2.4 MSPS A/D converters: 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: up to twelve 16-bit and two 32-bit timers up to 168 MHz, each with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input
Debug mode
Serial wire debug (SWD) & JTAG interfaces
Cortex-M4 Embedded Trace Macrocell
Up to 140 I/O ports with interrupt capability
Up to 136 fast I/Os up to 84 MHz
Up to 138 5 V-tolerant I/Os
Up to 15 communication interfaces
Up to 3 * I2C interfaces (SMBus/PMBus)
Up to 4 USARTs/2 UARTs (10.5 Mbit/s, ISO 7816 interface, LIN, IrDA, modem control)
Up to 3 SPIs (37.5 Mbits/s), 2 with muxed full-duplex I2S to achieve audio class accuracy via internal audio PLL or external clock
2 *CAN interfaces (2.0B Active)
SDIO interface
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
10/100 Ethernet MAC with dedicated DMA: supports IEEE 1588v2 hardware, MII/RMII
8- to 14-bit parallel camera interface up to 54 Mbytes/s
True random number generator
CRC calculation unit
96-bit unique ID
RTC: subsecond accuracy, hardware calendar

Onboard Resource

With a true color 3.2 inch TFT touch screen module (the user to choose from), FSMC control, color touch module configuration ADS7843(or RSM1843 instead) controller, support for a SD card (SPI mode) can be used to store pictures,in support of AT45DBxxx of a DATA FLASH (can be used for storage)
One 10/100 Ethernet MAC with embedded DMA and IEEE 1588 hardware support,Ethernet PHY connectable using MII and RMII interfaces,the PHY driver chip DP83848CVV
One USB 2.0 On-The-Go (OTG) full speed with embedded OTG PHY with MINI-AB interface
Dual CAN 2.0B interface,the driver chip SN65VHD230
One RS485 interface,the driver chip SP3485
One backup battery socket
One ways RS232 interface,one is USB to 232
One power input jack
One AD adjust input(20K)
Three keys input,one RESET key,one user programmable key,one wake up key
One Five keys to enter the joystick (Joystick)
Four user programmable LED light
One Mricro SD card interface
One I2C memory interface,the standard 24LC02 (EEPROM)
One SPI memory interface,W25Q16(DATA FLASH)
Support OV7670 camera model(need to pay more 20$)
Two channels ADC input socket
Two channels DAC output socket
Power Select jumper to support the external 5V power supply,USB power supply
All I / O port through the standard pitch leads 2.54MM,
Board Size: 7.8CM X 13CM
Introduce for 3.2" TFT LCD Module
8-bit or 16-bit parallel bus interface,8-bit mode use 74HC573 latch low 8-bit (short R7 enable 8-bit mode), open R7 is 16-bit mode (default), use high 8-bit operation bus in 8-bit mode low 8-bit float, Support a ATMEL DataFlash AT45DBxxx series device, Can directly use AVR,PIC,C51,ARM.STM32 MCU driver.

General Introduce

Resolution: QVGA 262K 240*RGB*320
Size: 3.2"
Controller: SSD1298
Touch Panel: 4-wire
Pin Pitch: 37Pins & 1mm
2.7-3.3V operating voltage
Backlight: 5 LEDs Parallel
RSM1843 touch panel controller onboard directly compatible with ADS7843
Standard 2.54mm PCB headers for prototyping
Support a SD card interface


Interface instruction of 3.2" TFT LCD Module

Pin Function Pin Function

1 3V3 17 DB14
2 GND 18 DB15
3 DB00 19 CS
4 DB01 20 RS

5 DB02 21 WR
6 DB03 22 RD
7 DB04 23 RESET
8 DB05 24 EN back_light enable
9 DB06 25 MISO
10 DB07 26 TP_INT
11 DB08 27 MOSI
12 DB09 28 LE
13 DB10 29 SCLK
14 DB11 30 F_CS
15 DB12 31 TP_CS
16 DB13 32 SD_CS


Package included:

1X STM32F407VGT6 Board
1x Mini USB host Cable
1x Mini USB Device Cable
1x Cross Network Cable
1x USB Power Cable
1x DVD ROM(content software,schematic,routines,drives,documents some in chinese)



Buy: $70