0 0 0 X X X Offset Register Character Code (00~FF) Cell scan line (lower 5-bits only) set by T6963C For example to load up the character pattern for the pound #i” to character code 0FH in the CG-RAM area starting at 1C00H. The Address Pointer should be set to 1C78H by the Address Pointer Set command
The hardware interrupt occurs during the address calculation period (at the end of each line). If a MSB = 0 command is sent to the T6963C during this period, the T6963C enters Wait status. If a status check is not carried out in this state before the next command is sent
