Pdn Pin Function Control Register (Pdnpfs) (N = 3 To 6) - Renesas RX100 Series User Manual

RX13T Group
18.2.9

PDn Pin Function Control Register (PDnPFS) (n = 3 to 6)

Address(es): PD3PFS 0008 C1ABh, PD4PFS 0008 C1ACh, PD5PFS 0008 C1ADh, PD6PFS 0008 C1AEh
b7 b6
— ISEL
0 0
Value after reset:
Bit Symbol Bit Name
b4 to b0 PSEL[4:0] Pin Function Select
b5 — Reserved
b6 ISEL Interrupt Input Function Select
b7 — Reserved
Table 18.8 Register Settings for Input/Output Pin Function in 48-pin
Register/Pin
PD3PFS
PSEL[4:0] Settings PD3
00000b (initial value) Hi-Z
00001b MTIOC0A
01001b —
01010b TXD1
SMOSI1
SSDA1
—: Do not specify this value.
R01UH0822EJ0100 Rev.1.00
Jul 31, 2019
b5 b4 b3 b2
— PSEL[4:0]
0 0 0 0
Description
These bits select the peripheral function. For individual pin functions,
see Table 18.8.
This bit is read as 0. The write value should be 0.
0: Not used as IRQn input pin
1: Used as IRQn input pin
PD4:IRQ2 (48-pin)
PD5:IRQ3 (48-pin)
PD6:IRQ5 (48-pin)
This bit is read as 0. The write value should be 0.
PD4PFS PD5PFS
PD4 PD5
MTIOC0B MTIOC0C
— —
SCK1 RXD1
SMISO1
SSCL1
18. Multi-Function Pin Controller (MPC)
b1 b0
0 0
PD6PFS
PD6
MTIOC0D
ADST0
CTS1#/
RTS1#/
SS1#
R/W
R/W
R/W
R/W
R/W
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