r5f21368sdfp Renesas Electronics Corporation., r5f21368sdfp Datasheet - Page 244

• Manufacturer Part Number: r5f21368sdfp
• Description: Renesas Mcu R8c Family / R8c/3xt-a Series
• Manufacturer: Renesas Electronics Corporation.

Under development
R8C/36T-A Group
R01UH0240EJ0001 Rev.0.01
Apr 28, 2011
14.5.17 Port P2 Drive Capacity Control Register (P2DRR)
Note:
After Reset
1. Both high and low output are set to high drive capacity.
Bit
b0
b1
b2
b3
b4
b5
b6
b7
Address 002C9h
The P2DRR register is used to select whether the drive capacity of the P2 output transistor is set to low or high.
The P2DRRj bit (j = 0 to 7) is used to select whether the drive capacity of the output transistor is set to low or
high for each pin.
The set values in the P2DRR register are valid for pins used as output.
Symbol P2DRR7 P2DRR6 P2DRR5 P2DRR4 P2DRR3 P2DRR2 P2DRR1 P2DRR0
P2DRR0 P2_0 drive capacity
P2DRR1 P2_1 drive capacity
P2DRR2 P2_2 drive capacity
P2DRR3 P2_3 drive capacity
P2DRR4 P2_4 drive capacity
P2DRR5 P2_5 drive capacity
P2DRR6 P2_6 drive capacity
P2DRR7 P2_7 drive capacity
Symbol
Bit
Preliminary document
Specifications in this document are tentative and subject to change.
b7
0
b6
0
Bit Name
b5
0
b4
0
0: Low
1: High
b3
0
(1)
b2
0
Function
b1
0
b0
0
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14. I/O Ports
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W