Table of Contents
Advertisement
PFCR0—Port Function Control Register 0
Bit
CS7E
Initial value
R/W
Read/Write
PFCR1—Port Function Control Register 1
Bit
A23E
Initial value
Read/Write
R/W
7
6
CS6E
CS5E
1
1
R/W
R/W
7
6
A22E
A21E
1
1
R/W
R/W
H'FE32
5
4
CS4E
CS3E
1
1
R/W
R/W
CS7 to CS0 Enable
0
Pin is designated as I/O port and does not
function as CSn output pin
Pin is designated as CSn output pin
1
H'FE33
5
4
A20E
A19E
1
1
R/W
R/W
Address 23 to 16 Enable
0
DR output when PAnDDR = 1
1
Am output when PAnDDR = 1
3
2
CS2E
CS1E
1
1
R/W
R/W
3
2
A18E
A17E
1
1
R/W
R/W
(n = 7 to 0, m = 23 to 16)
Ports
1
0
CS0E
1
1
R/W
(n = 7 to 0)
Ports
1
0
A16E
1
1
R/W
495
Advertisement
Table of Contents
