P9N Pin Function Control Register (P9Npfs) (N = 3, 4) - Renesas RX100 Series User Manual

RX13T Group
18.2.6

P9n Pin Function Control Register (P9nPFS) (n = 3, 4)

Address(es): P93PFS 0008 C18Bh, P94PFS 0008 C18Ch
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 18.5 Register Settings for Input/Output Pin Function in 48-/32-pin
Register/Pin
P93PFS
PSEL[4:0] Settings P93
00000b (initial value) Hi-Z
00001b MTIOC1A
00010b —
00011b MTIC5V
01001b ADTRG0#
01010b SCK5
01100b SCK12
—: 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 18.5.
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
P93: IRQ0 (48-/32-pin)
P94: IRQ1 (48-/32-pin)
This bit is read as 0. The write value should be 0.
P94PFS
P94
MTIOC2B
MTCLKA
MTIC5U
—
—
RXD12
SMISO12
SSCL12
RXDX12
18. Multi-Function Pin Controller (MPC)
b1 b0
0 0
R/W
R/W
R/W
R/W
R/W
Page 315 of 1041