P4N Pin Function Control Register (P4Npfs) (N = 0 To 7) - Renesas RX100 Series User Manual

RX13T Group
18.2.4

P4n Pin Function Control Register (P4nPFS) (n = 0 to 7)

Address(es): P40PFS 0008 C160h, P41PFS 0008 C161h, P42PFS 0008 C162h, P43PFS 0008 C163h,
P44PFS 0008 C164h, P45PFS 0008 C165h, P46PFS 0008 C166h, P47PFS 0008 C167h
b7 b6
ASEL —
0 0
Value after reset:
Bit Symbol Bit Name
b6 to b0 — Reserved
b7 ASEL Analog Input Function Select
The ASEL bit is set when a pin is used as an analog pin. The pin state cannot be read at this point.
R01UH0822EJ0100 Rev.1.00
Jul 31, 2019
b5 b4 b3 b2
— — — —
0 0 0 0
Description
These bits are read as 0. The write value should be 0.
0: Not used as an analog pin
1: Used as an analog pin
P40: AN000/CMPC00 (48-/32-pin)
P41: AN001/CMPC10 (48-/32-pin)
P42: AN002/CMPC20 (48-/32-pin)
P43: AN003/CMPC02 (48-/32-pin)
P44: AN004/CMPC12 (48-/32-pin)
P45: AN005/CMPC22 (48-pin)
P46: AN006/CMPC03 (48-pin)
P47: AN007/CMPC13 (48-pin)
18. Multi-Function Pin Controller (MPC)
b1 b0
— —
0 0
R/W
R/W
R/W
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