![TB232 * 5 6Bit 7 segment LED SPI Digitale rohr LCD Display Controller Modul für Pro mini Nano mit für MEGA2560 beispiel Code!|Wechselrichter & Konverter| - AliExpress TB232 * 5 6Bit 7 segment LED SPI Digitale rohr LCD Display Controller Modul für Pro mini Nano mit für MEGA2560 beispiel Code!|Wechselrichter & Konverter| - AliExpress](https://ae01.alicdn.com/kf/HTB1xM7tpJcnBKNjSZR0q6AFqFXay/TB232-5-6Bit-7-segment-LED-SPI-Digitale-rohr-LCD-Display-Controller-Modul-f-r-Pro.jpg_Q90.jpg_.webp)
TB232 * 5 6Bit 7 segment LED SPI Digitale rohr LCD Display Controller Modul für Pro mini Nano mit für MEGA2560 beispiel Code!|Wechselrichter & Konverter| - AliExpress
![LED 7 segment display driver circuit. Basic seven segment display system ,7 segemnt display driver using 7446 LED 7 segment display driver circuit. Basic seven segment display system ,7 segemnt display driver using 7446](https://www.circuitstoday.com/wp-content/uploads/2012/03/seven-segment-decoder-driver.png)
LED 7 segment display driver circuit. Basic seven segment display system ,7 segemnt display driver using 7446
![I want to interface a 7 segment display to STM32F469V controller. As per the reference schematic the LED driver requires almost 32 pins. Are there any workaround to use much lesser pins? : I want to interface a 7 segment display to STM32F469V controller. As per the reference schematic the LED driver requires almost 32 pins. Are there any workaround to use much lesser pins? :](http://2.bp.blogspot.com/-pzN08srbaQU/TV9GLqqioPI/AAAAAAAAALc/hex1Fgpwulo/s1600/7_segment_SCH.gif)
I want to interface a 7 segment display to STM32F469V controller. As per the reference schematic the LED driver requires almost 32 pins. Are there any workaround to use much lesser pins? :
![7-Segment Display Driver for Multiple Digits (VHDL) - Logic - Engineering and Component Solution Forum - TechForum │ Digi-Key 7-Segment Display Driver for Multiple Digits (VHDL) - Logic - Engineering and Component Solution Forum - TechForum │ Digi-Key](https://global.discourse-cdn.com/digikey/original/2X/2/236041835ac9763ffd79e24c497baea89f1df093.jpeg)