The S1D13705 is a color / monochrome LCD graphics controller with an embedded 80K. byte SRAM display butter. The high integration of the S1D13705 provides a low cost, low power, single chip solution to meet the requirements of embedded markets such as Office Automation equipment. Mobile Communications devices, and Hand-Held PCs where board size and battery life arc major concerns. Products requiring a "Portrait" display can take advantage of the Hardware Portrait Mode feature of the SID13705. Virtual and Split Screen are just some of the display modes supported. The above features, combined with the Operating System independence of the S1D13705, make it the ideal solution for a wide variety of applications.
Direct support of the following interfaces:
Hitachi SI 1-3.
Hitachi SI 1-4.
MPU bus interface using WAIT# signal.
Direct memory mapping of internal registers.
Single level CPU write buffer.
Registers are mapped into upper 32 bytes of 128K. byte address space.
The complete 80K. byte display buffer is directly and contiguously available through the 17-bit address bus.