Software Port Output Enable Register (Spoer) - Renesas RX100 Series User Manual

RX13T Group
20.2.7

Software Port Output Enable Register (SPOER)

Address(es): POE.SPOER 0008 C4CAh
b7 b6
— —
0 0
Value after reset:
Bit Symbol
b0 MTUCH34HIZ
b1 —
b2 MTUCH0HIZ
b7 to b3 —
The SPOER register is used to put the outputs of the corresponding pins in the high-impedance state.
MTUCH34HIZ Bit (MTU3 and MTU4 Pin High-Impedance Enable)
This bit specifies whether to put the outputs of the MTU complementary PWM output pins (MTIOC3B, MTIOC3D,
MTIOC4A, MTIOC4B, MTIOC4C, and MTIOC4D) in the high-impedance state.
[Setting condition]
 By writing 1 to the MTUCH34HIZ bit
[Clearing conditions]
 Reset
 By writing 0 to the MTUCH34HIZ bit after reading MTUCH34HIZ = 1
MTUCH0HIZ Bit (MTU0 Pin High-Impedance Enable)
This bit specifies whether to put the outputs of the MTU0 pins in the high-impedance state.
[Setting condition]
 By writing 1 to the MTUCH0HIZ bit
[Clearing conditions]
 Reset
 By writing 0 to the MTUCH0HIZ bit after reading MTUCH0HIZ = 1
R01UH0822EJ0100 Rev.1.00
Jul 31, 2019
b5 b4 b3 b2
MTUC
— — —
H0HIZ
0 0 0 0
Bit Name
MTU3 and MTU4 Pin High-Impedance
Enable
Reserved
MTU0 Pin High-Impedance Enable
Reserved
b1 b0
MTUC
—
H34HIZ
0 0
Description
0: Does not put the outputs in the high-impedance
state.
1: Put the outputs in the high-impedance state.
This bit is read as 0. The write value should be 0.
0: Does not put the outputs in the high-impedance
state.
1: Put the outputs in the high-impedance state.
These bits are read as 0. The write value should be 0. R/W
20. Port Output Enable 3 (POE3C)
Page 537 of 1041
R/W
R/W
R/W
R/W