Specifications

ST72104Gx, ST72215Gx, ST72216Gx, ST72254Gx
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I/O PORTS (Cont’d)
Table 9. I/O Port Register Map and Reset Values
Address
(Hex.)
Register
Label
7 6 5 4 3 2 1 0
Reset Value
of all I/O port registers
0 0 0 0 0 0 0 0
0000h PCDR
MSB LSB0001h PCDDR
0002h PCOR
0004h PBDR
MSB LSB0005h PBDDR
0006h PBOR
0008h PADR
MSB LSB0009h PADDR
000Ah PAOR