GU140X32F-7806A Noritake

Specification: GU140X32F-7806A VFD Module Features: 20x4 Character LCD Module Emulation Extended Graphic Functions 140x32 Dot Graphic Display Single 5V Supply High Brightness Blue Green Display Operating Temp -40C to +85C 3 Font Sizes 5x5, 5x7, 10x14 4/8 Bit Parallel LCD Interface SPI Synchronous Serial Interfaces Bi Directional Asynchronous Serial Interfaces Reference: 10402 Issue Date: 9 October 2007 Revision: F4 www.noritake-itron.com This specification is subject to change without prior notice. GU140x32F-7806A Index Page 1 General Description 3 1.1 Scope 3 1.2 Construction 3 1.3 Outline 3 1.4 Block Diagram 3 2 Electrical Specification 4 2.1 Absolute Maximum Ratings 4 2.2 Electrical Ratings 4 2.3 Electrical Characteristics 4 3 Optical Specifications 5 4 Environmental Specifications 5 5 Interface 5 5.1 Type of Interface 5 5.2 Parallel Interface 5 5.2.1 Basic Function 5 5.2.2 Parallel Interface Timing 6 5.3 Serial Interface 7 5.3.1 Basic Function 7 5.3.2 Asynchronous Serial Interface Timing 7 5.3.3 Synchronous Serial Interface Timing 8 5.3.4 Serial Control 8 5.4 Reset 8 6 Software Functions 9 6.1 Character Commands 9 6.1.1 UDF Write 9 6.1.2 Data Write 9 6.1.3 Data Read 9 6.1.4 Status / Cursor Position Read 9 6.1.5 Display Clear 9 6.1.6 Cursor Home 9 6.1.7 Entry Mode 9 6.1.8 Display Control 10 6.1.9 Cursor Shift Left 10 6.1.10 Cursor Shift Right 10 6.1.11 Display Shift Left 10 6.1.12 Display Shift Right 10 6.1.13 Select 4 bit Interface 10 6.1.14 Select 8 bit Interface 10 6.1.15 Set CG Address 10 6.1.16 Set DD Address 10 6.2 Extended Graphic Commands 11 6.2.1 Set Graphic Cursor 11 6.2.2 Set Area 11 6.2.3 Write Graphic Image 11 6.2.4 Set Font 12 6.2.5 Extended Graphic Command Example 13 6.3 Extended Port and Serial Commands 13 6.3.1 Port I/O Mode 13 6.3.2 Synchronous Serial Mode 14 6.3.3 Asynchronous Serial Mode 14 6.3.4 Port Configure 14 6.3.5 Read Port Status 15 6.3.6 Port Out / Serial Send 15 6.3.7 Port In / Serial Read 16 6.3.8 Port Buffer Send 16 6.3.9 Extended Port and Serial Command Examples 16 1