UPD784938 Datasheet, PDF (668/733 Pages) NEC – 16-Bit Single-Chip Microcontrollers

CHAPTER 27 ROM CORRECTION
Figure 27-4. ROM Correction Control Register (CORC) Format
Address 0FF88H
After reset 00H
R/W
Symbol
7
6
5
4
3
CORC COREN3 COREN2 COREN1 COREN0
0
2
1
0
0
CORCH1 CORCH0
CORENn
Controls the Match Detection for the ROM Correction
Address Register and the Fetch Address.
0
Disabled
1
Enabled
CORCH1 CORCH0
Channel Selection
0
0
Address pointer channel 0
0
1
Address pointer channel 1
1
0
Address pointer channel 2
1
1
Address pointer channel 3
Remark n = 0 to 3
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Preliminary User’s Manual U13987EJ1V0UM00