NEC µPD72257 Preliminary User's Manual page 335

Register List
Address
0000 4020H VO1 Raw interrupt status
0000 4024H VO1 Masked interrupt status
0000 4028H VO1 Interrupt clear
0000 402CH VO1 Current address
0000 4200H -
VO1 Colour palette registers
0000 43FCH
Register name
Preliminary User's Manual S19203EE1V3UM00
Access width in
Shortcut
VO1LCDRIS –
VO1LCDMIS –
VO1LCDICR –
VO1LCDUPCURR –
VO1LCDPALETTE –
Chapter 10
bit
8 16 32
– R
– R
– R
– R
– R/W
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