Description
The HD61830/HD61830B is a dot matrix liquid crystal graphic display controller LSI that stores the display data sent from an 8-bit microcontroller in the external RAM to generate dot matrix liquid crystal driving signals.
Features
- Dot matrix liquid crystal graphic display controller.
- Display control capacity Graphic mode: 512k dots (216 bytes) Character mode: 4096 characters (212 characters).
- Internal character generator ROM: 7360 bits 160 types of 5 × 7 dot characters 32 types of 5 × 11 dot characters Total 192 characters Can be extended to 256 characters (4 kbytes max. ) with external ROM
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HD61830/HD61830B.
- Interfaces to 8-bit MPU.
- Display duty cycle (can be sele.
HD6-1830.pdf