RL78/F13, F14 CHAPTER 4 PORT FUNCTIONS
R01UH0368EJ0210 Rev.2.10 330
Dec 10, 2015
4.3.9 Peripheral I/O redirection register 0 (PIOR0)
This register is used to specify whether to enable or disable the peripheral I/O redirect function.
PIOR0 enables or disables redirection of the timer array unit functions; that is, it specifies which I/O port is assigned to
each input pin of timer array unit 0.
This register can be set by an 8-bit memory manipulation instruction.
Reset signal generation clears this register to 00H.
Figure 4-82. Format of Peripheral I/O Redirection Register 0 (PIOR0)
Address: F0016H After reset: 00H R/W
Symbol 7 6 5 4 3 2 1 0
PIOR0 PIOR07 PIOR06 PIOR05 PIOR04 PIOR03 PIOR02 PIOR01 PIOR00
Bit Function 100-pin 80-pin 64-pin 48-pin
Setting value Setting value Setting value Setting value
0 1 0 1 0 1 0 1
PIOR07 TI07 P120 P44 P120 P44 P120

P120

PIOR06 TI06 P14 P02 P14 P02 P14

P14

PIOR05 TI05 P15 P00 P15 P00 P15 P00 P15 P00
PIOR04 TI04 P13 P01 P13 P01 P13

P13

PIOR03 TI03 P125 P127 P125

P125

P125

PIOR02 TI02 P16 P67 P16 P67 P16

P16

PIOR01 TI01 P30 P126 P30 P126 P30

P30

PIOR00 TI00 P17 P66 P17 P66 P17

P17

Caution The 32-, 30-, and 20-pin products do not have the PIOR0 register.
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