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CHAPTER 21 ROM CORRECTION FUNCTION
21.3
ROM Correction Function Registers
The section lists the ROM correction function registers.
■ ROM Correction Function Registers
Program Address Detection Register 0/1
Address : 1FF2
Address : 1FF5
Read/write
Initial value
Program Address Detection Control Status Register
Address : 00009E
Read/write
Initial value
574
Figure 21.3-1 Registers of ROM Correction Function
Upper byte
/1FF1
/1FF0
PADRH0
H
H
H
PADRH1
/1FF4
/1FF3
H
H
H
(R/W)
(XXXXXXXX
bit
7
6
5
—
—
—
H
(-)
(-)
(-)
(0)
(0)
(0)
Middle byte
PADRM0
PADRM1
(R/W)
)
(XXXXXXXX
)
(XXXXXXXX
B
B
4
3
2
—
AD1E
AD1D
(-)
(R/W)
(R/W)
(0)
(0)
(0)
Lower byte
PADR0
PADRL0
PADRL1
PADR1
(R/W)
)
B
1
0
AD0E
AD0D
PACSR
(R/W)
(R/W)
(0)
(0)
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