Mitsubishi Electric M32R Series User Manual page 202

8
8.3 Input/Output Port Related Registers
Included in the 32170 as input/output port related registers are the Port Data Registers, Port
Direction Registers, and Port Operation Mode Registers. Of these, the Port Operation Mode
Registers are provided for only P6-P22. Ports P0-P4, P224, and P225 have their pin functions
determined by setting the CPU operation mode (FP, MOD0, and MOD1 pins). Port P5 is reserved
for future use. The tables below show an input/output port related register map.
Address
H'0080 0700
H'0080 0702
H'0080 0704
H'0080 0706
H'0080 0708
H'0080 070A
H'0080 070C
H'0080 070E
H'0080 0710
H'0080 0712
H'0080 0714
H'0080 0716
H'0080 0720
H'0080 0722
H'0080 0724
H'0080 0726
H'0080 0728
H'0080 072A
H'0080 072C
H'0080 072E
H'0080 0730
H'0080 0732
H'0080 0734
H'0080 0736
Blank addresses are reserved.
Figure 8.3.1 Input/Output Port Related Register Map (1/2)
INPUT/OUTPUT PORTS AND PIN FUNCTIONS
+0 Address
D0
P0 Data Register (P0DATA)
P2 Data Register (P2DATA)
P4 Data Register (P4DATA)
P6 Data Register (P6DATA)
P8 Data Register (P8DATA)
P10 Data Register (P10DATA)
P12 Data Register (P12DATA)
P14 Data Register (P14DATA)
P16 Data Register (P16DATA)
P18 Data Register (P18DATA)
P20 Data Register (P20DATA)
P22 Data Register (P22DATA)
P0 Direction Register (P0DIR)
P2 Direction Register (P2DIR)
P4 Direction Register (P4DIR)
P6 Direction Register (P6DIR)
P8 Direction Register (P8DIR)
P10 Direction Register (P10DIR)
P12 Direction Register (P12DIR)
P14 Direction Register (P14DIR)
P16 Direction Register (P16DIR)
P18 Direction Register (P18DIR)
P20 Direction Register (P20DIR)
P22 Direction Register (P22DIR)
8-6
8.3 Input/Output Port Related Registers
+1 Address
D7 D8
P1 Data Register (P1DATA)
P3 Data Register (P3DATA)
P7 Data Register (P7DATA)
P9 Data Register (P9DATA)
P11 Data Register (P11DATA)
P13 Data Register (P13DATA)
P15 Data Register (P15DATA)
P17 Data Register (P17DATA)
P19 Data Register (P19DATA)
P21 Data Register (P21DATA)
P1 Direction Register (P1DIR)
P3 Direction Register (P3DIR)
P7 Direction Register (P7DIR)
P9 Direction Register (P9DIR)
P11 Direction Register (P11DIR)
P13 Direction Register (P13DIR)
P15 Direction Register (P15DIR)
P17 Direction Register (P17DIR)
P19 Direction Register (P19DIR)
P21 Direction Register (P21DIR)
D15
Ver.0.10