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7 Inch 800 x 480 TFT Touch LCD Display Module MCU Bus CPLD + SDRAM For Arduino AVR STM32 ARM
This 7 inch TFT LCD display module has super stability. The module uses the driving scheme of CPLD + SDRAM, which far more superior than SSD1963 and RA8875. Solve the problem of bad immunity, death and white screen from SSD1963.
This 7 inch TFT LCD display module has good simplicity. Not need an initializer, what have to do is reset. You can use 5 register command to control it. Greatly thin the code, reducing the debugging difficult and error rate.
This 7 inch TFT LCD display module has good speed. The respond speed of W/R cycle can be up to 200ns. The fastest full screen refresh rate is 13 frames. 8M SDRAM correspond to 8 pages display cache. The display registers and RW one is set independently. Display page and RW page also can be in which data can be written in the background. Just using one command to change screenful display data instantly. Far more superior than RA8875.
7 inch TFT LCD Display Module
Using CPLD + SDRAM drive RGB interface display(far more superior than SSD1963 and RA8875)
8080 timing 16-bit parallel bus interface
Resolution 800 x 480
16M color display
Integrated 8 memory (can be used as extended memory when rest)
Background write data
No need to initialize
Support 51, AVR, STM32 and other types SCM drive directly
Provides a series of practical features when convert between bus and RGB interface
3.3V: Positive power supply 3.3V
RS: data / command switch
WR: Write Data Clock
RD: Read Data Clock
DB8-DB15: Upper 8-Bit Data Bus
CS: Chip Select
F_CS: FLASH Chip Select (module aside FLASH chip W25X16, default is not affixed to pieces, do reserve purposes)
REST: Reset (reset operation procedure: pull low, sustained 8ms; then pull high, sustained 8ms)
5V: backlight power supply 5V input
LED_A: backlight control (factory default backlight is controlled by program,0-16 Adjustable backlight brightness, without LED_A control, if required by the LED_A manual control on the module Backlight Control Department to modify resistor pad jumpers can be changed manually LED_A control, manual control when, LED_A access high-back light, then lower the backlight off, the PWM signal is adjustable brightness)
DB0-DB7: Lower 8-bit data bus
Touch controller (XPT2046) interface:
T_CS: Chip Select
T_DIN: Data Entry (ie MOSI)
T_DO: Data Out (ie MISO)
T_IRQ: Data Interrupt (usually high, touch low)
SD card interface:
SD_CS: Chip Select
1 x 7 Inch TFT LCD display module
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Within 180 days
If there are any product quality problems which are not caused by artificial factors such as dis-assembly, misuse, drops or falls, water damage, un official firmware or software modifications or any others causes of damage, we will cover the actual postage (according to the receipt you provided) only if it cost less than $40 (USD).
If damage occurred such as the display screen is broken then we can not offer warranty service. If you still would like to repair it, you can send the unit back to us. We will help by forwarding the item (if repairable) to the manufacturer for repair. You pay for all the shipping cost and the repair cost in this situation. If there is any other cost incurred during the process, it will be at your expense as well. We will send you a bill to show you the details of all costs before we send the unit back to you.
After 180 days from shipment
Any warranty service for any eBook reader will be rejected after the 180 day period has expired.
DOA (Dead on Arrival) Items
If the product (expect DIY kits) arrived broken you need to contact with us within 3 days from the day you receive the package. Then follow the 3 Day Product Guarantee.
About Unsatisfactory Products
If you are not happy for any reason with your purchase then you can return it within 3 days of receipt for a full refund minus the shipping charges incurred by us or an exchange. You will be required to cover shipping cost both ways if the return is not a result of our error. Please make sure the item you send back to us is in the original packaging and the merchandise is in the same condition as when you received it.
E-Book Reader Problem
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