P7N Pin Function Control Register (P7Npfs) (N = 0 To 6) - Renesas RX100 Series User Manual

RX13T Group
18.2.5

P7n Pin Function Control Register (P7nPFS) (n = 0 to 6)

Address(es): P70PFS 0008 C178h, P71PFS 0008 C179h, P72PFS 0008 C17Ah, P73PFS 0008 C17Bh,
P74PFS 0008 C17Ch, P75PFS 0008 C17Dh, P76PFS 0008 C17Eh
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 18.4 Register Settings for Input/Output Pin Function in 48-/32-pin
Register/Pin
P70PFS
PSEL[4:0] Settings P70
00000b (Initial value) Hi-Z
00001b —
00111b POE0#
—: 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 18.4.
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
P70: IRQ5 (48-pin)
This bit is read as 0. The write value should be 0.
P71PFS P72PFS
P71 P72
MTIOC3B MTIOC4A
— —
18. Multi-Function Pin Controller (MPC)
b1 b0
0 0
P73PFS P74PFS
P73 P74
MTIOC4B MTIOC3D
— —
P75PFS P76PFS
P75 P76
MTIOC4C MTIOC4D
— —
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