r5s72060w200fpv Renesas Electronics Corporation., r5s72060w200fpv Datasheet - Page 894

• Manufacturer Part Number: r5s72060w200fpv
• Description: 32-bit Risc Microcomputer Superhtm Risc Engine Family / Sh7200 Series
• Manufacturer: Renesas Electronics Corporation.

Section 19 Pin Function Controller (PFC)
19.2.1
PAIORH and PAIORL are 16-bit readable/writable registers that are used to set the pins on port A
as inputs or outputs. Bits PA25IOR to PA16IOR, PA13IOR to PA11IOR, and PA9IOR to
PA0IOR correspond to pins PA25/CE2B/DACK3/POE8/PINT7 to
PA16/WE3/DQMUU/ICIOWR/AH/DREQ2/CKE, PA13/WE1/DQMLU/WE/POE7 to
PA11/CS1/POE5, and PA9/TCLKD/IRQ3/FRAME/CKE to PA0/RxD0/PINT0/CS4. PAIORH
and PAIORL are enabled when the port A pins are functioning as general-purpose inputs/outputs
(PA25 to PA16, PA13 to PA11, and PA9 to PA0). In other states, they are disabled. A given pin
on port A will be an output pin if the corresponding bit in PAIORH or PAIORL is set to 1, and an
input pin if the bit is cleared to 0.
Bits 15 to 10 of PAIORH and bits 15, 14, and 10 of PAIORL are reserved. These bits are always
read as 0. The write value should always be 0.
PAIORH and PAIORL are initialized to H'0000 by a power-on reset; however, the registers are
not initialized by a manual reset or in sleep mode or software standby mode.
(1)
Initial value:
(2)
Initial value:
Rev. 2.00 Dec. 09, 2005 Page 870 of 1152
REJ09B0191-0200
R/W:
R/W:
Port A I/O Register H (PAIORH)
Port A I/O Register L (PAIORL)
Bit:
Bit:
Port A I/O Registers H, L (PAIORH, PAIORL)
15
15
R
R
0
0
-
-
14
14
R
R
0
0
-
-
PA13
R/W
IOR
13
13
R
0
0
-
R/W
PA12
IOR
12
12
R
0
0
-
R/W
PA11
IOR
11
11
R
0
0
-
10
10
R
R
0
0
-
-
PA25
R/W
R/W
IOR
PA9
IOR
9
0
9
0
PA24
R/W
R/W
IOR
PA8
IOR
8
0
8
0
PA23
R/W
R/W
IOR
IOR
PA7
7
0
7
0
PA22
R/W
R/W
IOR
PA6
IOR
6
0
6
0
PA21
R/W
R/W
IOR
PA5
IOR
5
0
5
0
PA20
R/W
R/W
IOR
PA4
IOR
4
0
4
0
PA19
R/W
R/W
IOR
PA3
IOR
3
0
3
0
PA18
R/W
R/W
IOR
PA2
IOR
2
0
2
0
PA17
R/W
R/W
IOR
PA1
IOR
1
0
1
0
PA16
R/W
R/W
IOR
IOR
PA0
0
0
0
0