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Microcontroller Solutions
Digi-Key is your source for electronic component training. Our application notes provide instructions and recommendations for a variety of products, all of which come directly from the supplier. 

Application Notes - Display - Segmented
SuppliersTechnologyTitleSource Code
Analog Devices, Inc.Display - SegmentedAN-645: Interfacing an HD44780 Character LCD to a MicroConverter®View
Analog Devices, Inc.Display - SegmentedAN-908: Interfacing the HD44780-Based Character LCD to an ADuC702xView
AtmelDisplay - SegmentedAVR064: STK502 - A Temperature Monitoring System with LCD OutputView
AtmelDisplay - SegmentedAVR065: LCD Driver for the STK502View
AtmelDisplay - SegmentedAVR155: Accessing I2C LCD Display Using the tinyAVR and megaAVR 2-Wire Serial InterfaceView
Infineon TechnologiesDisplay - SegmentedAP2402701: C500 Using an I2C LCDView
Maxim IntegratedDisplay - SegmentedAN3548: Using an LCD with MAXQ Microcontrollers  
Maxim IntegratedDisplay - SegmentedAN4039: Using the DS89C450 as a Static LCD Display Controller  
Microchip TechnologyDisplay - SegmentedAN1070: Driving Liquid Crystal Displays with the PIC16F913/914/916/917/946  
NXP SemiconductorsDisplay - SegmentedAN10880: ARM9 (32-bit) Using the LCD interface in the LPC313x/LPC314x/LPC315x devices  
Renesas Electronics AmericaDisplay - Segmented7-Segment LED DisplaY, Key Matrix Input  
Silicon Laboratories, Inc.Display - SegmentedAN202: C8051F33x Low Pin-Count LCD InterfaceView
STMicroelectronicsDisplay - SegmentedAN1781: STR71x GPIO Driving Four 7-Segment Display