SA9203/5
FIGURE 6: PORT A Direction Control Register Address.
A5
A4
A3
1
1
0
FIGURE 7: PORT B..F Direction Control Register / Strobe Control Register
Address
A5
A4
A3
1
1
1
FIGURE 8: PORT Addresses
A5
A4
A3
0
0
0
0
0
1
0
1
0
0
1
1
1
0
0
1
0
1
PORT
PORT A
PORT B
PORT C
PORT D *
PORT E *
PORT F *
* - n/a for the SA9205
FIGURE 9: Port Pin Addresses (Bit Mode Only).
A2
A1
A0
PORT PIN
0
0
0
PORT A-F.0
0
0
1
PORT A-F.1
0
1
0
PORT A-F.2
0
1
1
PORT A-F.3
1
0
0
PORT A-F.4
1
0
1
PORT A-F.5
1
1
0
PORT A-F.6
1
1
1
PORT A-F.7
Note : PORT A-C for SA9205
CONTROL REGISTERS
FIGURE 10: PORT A Direction Control Register
R/W
R/W
R/W
R/W
R/W
R/W
D7
D6
D5
D4
D3
D2
PA.7
PA.6
PA.5
PA.4
PA.3
PA.2
D = 1 Port A Pin configured as output
D = 0 Port A Pin configured as input.
sames
R/W
D1
PA.1
R/W
D0
PA.0
8/14
SAMES [ SAMES ]
