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I/O Ports
15-5
Table 15-1-1 List of Registers (2/2)
Address Name Symbol
Number of bits
Initial value Access size
x'36008081 Port 1 pin register P1IN 8 x'XX 8
x'36008084 Port 2 pin register P2IN 8 x'XX 8, 16
x'36008085 Port 3 pin register P3IN 8 x'0X 8
x'36008088 Port 4 pin register P4IN 8 x'XX 8, 16
x'36008089 Port 5 pin register P5IN 8 x'XX 8
x'3600808C Port 6 pin register P6IN 8 x'0X 8
x'36008090 Port 8 pin register P8IN 8 x'0X 8, 16
x'36008091 Port 9 pin register P9IN 8 x'XX 8
x'36008094 Port A pin register PAIN 8 x'XX 8, 16
x'36008095 Port B pin register PBIN 8 x'XX 8