r5f21346mnfp Renesas Electronics Corporation., r5f21346mnfp Datasheet - Page 136

• Manufacturer Part Number: r5f21346mnfp
• Description: Single-chip Mcus Incorporates The R8c Cpu Core
• Manufacturer: Renesas Electronics Corporation.

R8C/34M Group
R01UH0131EJ0100 Rev.1.00
Jun 21, 2011
Table 7.45
X: 0 or 1
Notes:
Table 7.46
X: 0 or 1
Notes:
Register
Register
Setting
Setting
Value
Value
Bit
Bit
1. Pulled up by setting the PU15 bit in the PUR1 register to 1.
2. Output drive capacity high by setting the DRR15 bit in the DRR1 register to 1.
1.
2.
3.
Output drive capacity high by setting the DRR15 bit in the DRR1 register to 1.
Pulled up by setting the PU15 bit in the PUR1 register to 1.
N-channel open-drain output by setting the NODC bit in the U2SMR3 register to 1.
PD6_5
PD6
0
1
0
0
X
0
X
0
X
PD6_4
PD6
INTEN1
INT4EN
Port P6_4/RXD1
Port P6_5/INT4/CLK2/CLK1/TRCIOB
0
1
0
X
X
1
X
X
X
X
X
X
Other than
Other than
Other than
Other than
Other than
CLK2SEL
U2SR1
X
X
1
1
1
11b
11b
11b
11b
11b
X
X
0
1
1
RXD1SEL1
X X X
X X X
X X X
X X X
X X X
X X X
X X X
X X X
2 1 0
0 0 1
SMD
X
X
1
U2MR
CKDIR
U1SR
X
X
X
X
X
X
X
1
0
Other than
Other than
Other than
Other than
Other than
Other than
Other than
CLK1SEL
RXD1SEL0
1
1
1
U1SR
11b
11b
11b
11b
11b
11b
11b
X
X
0
0
1
1
X X X
X X X
X X X
X X X
X X X
X X X
X X X
X X X
2 1 0
0 0 1
SMD
U1MR
Input port
Output port
RXD1 output
CKDIR
X
X
X
X
X
X
X
1
0
TRCIOBSEL
(1)
X
X
X
X
2
1
1
TRCPSR0
Other than
Other than
Other than
(2)
110b
110b
110b
(1)
X
X
X
X
1
1
1
X
X
Function
0
X
X
0
0
TRCIOB Pin Setting
TRCIOB Pin Setting
Refer to Table 7.51
Refer to Table 7.51
Timer RC Setting
—
X
X
X
X
X
X
X
Input port
Output port
INT4 input
CLK2 (external clock)
input
CLK2 (internal clock)
output
CLK1 (external clock)
input
CLK1 (internal clock)
output
TRCIOB input
TRCIOB output
Page 104 of 740
(1)
(1)
Function
(2, 3)
(2)
7. I/O Ports
(1)
(1)
(2)
(1)
(2)