HD63485 - Graphic Memory Interface Controller
The HD63485 LSI belongs to the ACRTC (advanced CRT controller) family.
It provides memory access control to frame buffers for graphic display and drawing.
Incorporating bus driver circuits and a DRAM (dynamic RAM) interface, the GMIC allows direct connection to DRAMs with no external circuits.
Its m
HD63485 Features
* Drives frame buffer memory directly (IOL = 24 rnA max)
* Generates DRAM signal: row and column addresses,RAS, CAS, OE, WE, etc
* High
* speed dot
