S1D13709F00A100

S1D13709 S1D13709 Graphics LCD Controller w/ CGROM The S1D13709 is a simple, multi-purpose graphics/text LCD controller with 32 KB embedded SRAM display buffer which supports both TFT and STN panels. The S1D13709 has a TFT interface supporting up to WVGA panels. The register set of the S1D13709 is fully compatible with the S1D13700. Designed as a functional replacement for the S1D13700, from a software point of view, a system using an STN panel designed with the S1D13700 can be easily migrated to a TFT panel system with the S1D13709. The S1D13709 allows layered text and graphics, scrolling of the display in any direction, and partitioning of the display into multiple screens. The 32 KB of embedded SRAM display memory is used to store text, character codes, and bit-mapped graphics. The S1D13709 handles display controller functions such as: transferring data from the controlling microprocessor to the buffer memory, reading memory data, converting data to display pixels, and generating timing signals for the LCD panel. The S1D13709 is designed with an internal character generator which supports 160, 5x7 pixel characters in internal mask ROM (CGROM) and 64, 8x8 pixel characters in character generator RAM (CGRAM). When the CGROM is not used, up to 256, 8x16 pixel characters are supported in CGRAM. FEATURES         Embedded 32 KB display buffer Direct and indirect CPU interfaces 8-bit data bus width Supports 4-bit STN/TFT LCDs Example Resolutions: o 640x240@1bpp o 320x240@2bpp o 240x160@4bpp Low power consumption       Color / Gray shade support for 1/2/4 bpp Text, graphics, and combined text/graphics display mode 160, 5x7 pixel characters in embedded CGROM Up to 256, 8x16 pixel characters in CGRAM Overlapping Screens (up to 3) Programmable Cursor Temperature range: -40° ~ 85° Package: TQFP14-80pin SYSTEM BLOCK DIAGRAM HOST CPU Data/Control Signals S1D13709 Digital Out STN/TFT LCD Panel S1D13709 Features       32 KB SRAM 4-bit monochrome LCDs CGROM, 160 5x7 characters CGRAM, Up to 256 8x16 characters Text and Graphics Display Modes Low Power Consumption S1D13709 Display Memory  DESCRIPTION Display Support Embedded 32 KB SRAM display buffer  CPU Interface   8-bit CPU data bus interface Direct/indirect address bus support Pre-programmed Setting for TFT Typical Resolution  Software for S1D13700 can be used without re-design Clock   Two terminal crystal or single oscillator input Embedded PLL to generate TFT clock Miscellaneous    Software initiated power save mode Lower power consumption Flexible power supply configuration: o COREVDD 3.0 to 5.5 volts o PLLVDD 3.0 to 5.5 volts o NIOVDD 3.0 to 5.5 volts (LCD interface) o HIOVDD 3.0 to 5.5 volts (CPU interface) Operating Temperature Range: -40° ~ 85°C TQFP14 80-pin, 0.5mm pin pitch    STN-LCD interface o 4-bit gray scale o Maximum support size: o 640x240@1bpp o 320x240@2bpp o 240x160@4bpp TFT-LCD interface o 1/2/4 bpp color depths o Resolutions up to 800x480 using up-scaler Display Features       Color / Gray shade support for 1/2/4 bpp Text, graphics, and combined text Three overlapping screens in graphics mode Programmable cursor control (hardware cursor) Smooth horizontal and vertical scrolling of all or part of the display Character ROM/RAM o 160, 5x7 pixel characters in embedded mask-programmed character generator ROM o Up to 256, 8x16 pixel characters in embedded character generator RAM For more information on the S1D13709 and other Epson Display Controllers, visit the Epson Global website. https://global.epson.com/products_and_drivers/semicon/products/display_controllers/ For Sales and Technical Support, contact the Epson representative for your region. https://global.epson.com/products_and_drivers/semicon/information/support.html NOTICE: Document code: XA8A-C-001-01.2 No part of this material may be reproduced or duplicated in any form or by any means without the written permission of Seiko Epson. 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