So we have to connect signals D0 through to D15 to the necessary digital pins. Note that the connections are made according to UTFT’s documentation and are applicable specifically to UTFT. Above and below the signal lines I have noted the actual Arduino pins that correspond to the signals.įor example, pin 2 (the second pin on the flex cable looking at it from the left) corresponds to the DB0 signal which should be connected to the D37 pin on the Arduino MEGA (or Due). What we have here is the actual conductor number in the grey background (counting the conductors in the ribbon cable from left to right) and then above and below them the corresponding signal lines according to the above pinout. At first I thought I’d try to make sense of it as I went but it didn’t take long for me to realize that it would actually save me time if I made a “conversion table”. This is nice, but I want to use a standard 40-pin ribbon cable which I have left over from an old computer, and its conductor numbering is a little different. This is its pinout according to the manufacturer: The below instructions apply to a generic 3.2″ TFT with wide aspect ratio and resolution of 240 x 400 that I got off of Ebay. The answer of course depends on the exact model of the TFT that we have on hand. I’ve been asked what is the correct way to wire a 3.2″ TFT to an Arduino MEGA (or Due) in order to make it work with the UTFT library. *This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.Still, keep in mind that the info posted below still applies and is probably useful. The Atmel brand and technology continue to be developed and sold as part of Microchip's portfolio of products. In 2016, Atmel was acquired by Microchip Technology Inc., a leading provider of microcontroller and analog semiconductors. The company was a leading provider of microcontrollers, touch solutions, and other semiconductor products for various applications in the consumer, industrial, and automotive markets.Ītmel's products were known for their small form factor, low power consumption, and high performance. 0 - 8MHz 2.7V - 5.5V, 0 - 16MHz 4.5V - 5.5VĨ-bit Microcontroller with 64K/128K/256K Bytes In-System Programmable FlashĨ-bit Atmel Microcontroller with 64K/128K/256K Bytes In-System Programmable FlashĨ-bit Atmel Microcontroller with 64K 128K 256K Bytes In-System Programmable FlashĨ-bit Microcontroller with 16K Bytes In-System Programmable FlashĨ-bit Microcontroller with 4K Bytes In-System Programmable FlashĪtmel Corporation was an American semiconductor company that was founded in 1984.– Six Sleep Modes: Idle, ADC Noise Reduction, Power-save, Power-down, Standby, and Extended Standby – External and Internal Interrupt Sources – Power-on Reset and Programmable Brown-out Detection – Programmable Watchdog Timer with Separate On-chip Oscillator – Six/Twelve PWM Channels with Programmable Resolution from 2 to 16 Bits (ATmega1281/2561, ATmega640/1280/2560) – Real Time Counter with Separate Oscillator – Four 16-bit Timer/Counter with Separate Prescaler, Compare- and Capture Mode – Two 8-bit Timer/Counters with Separate Prescaler and Compare Mode – Programming of Flash, EEPROM, Fuses, and Lock Bits through the JTAG Interface – Boundary-scan Capabilities According to the JTAG Standard – Capacitive touch buttons, sliders and wheels Endurance: Up to 64Kbytes Optional External Memory Space.In-System Programming by On-chip Boot Program.– Optional Boot Code Section with Independent Lock Bits – Data retention: 20 years at 85C/ 100 years at 25C – 64K/128K/256KBytes of In-System Self-Programmable Flash High Endurance Non-volatile Memory Segments. – 32 × 8 General Purpose Working Registers – 135 Powerful Instructions – Most Single Clock Cycle Execution
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