r5f21346mnfp Renesas Electronics Corporation., r5f21346mnfp Datasheet - Page 135

• 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 7.41
X: 0 or 1
Notes:
Table 7.42
Notes:
Table 7.43
X: 0 or 1
Notes:
Table 7.44
X: 0 or 1
Notes:
Register
Register
Register
Register
Setting
Setting
Setting
Setting
Value
Value
Value
Value
Bit
Bit
Bit
Bit
1. Pulled up by setting the PU14 bit in the PUR1 register to 1.
2. Output drive capacity high by setting the DRR14 bit in the DRR1 register to 1.
1. Pulled up by setting the PU14 bit in the PUR1 register to 1.
2. Output drive capacity high by setting the DRR14 bit in the DRR1 register to 1.
1. Pulled up by setting the PU14 bit in the PUR1 register to 1.
2. Output drive capacity high by setting the DRR14 bit in the DRR1 register to 1.
1. Pulled up by setting the PU14 bit in the PUR1 register to 1.
2. Output drive capacity high by setting the DRR14 bit in the DRR1 register to 1.
3. N-channel open-drain output by setting the NCH bit in the U1C0 register to 1.
PD6_2
PD6_3
PD6
PD6
0
1
0
X
X
PD6_0
PD6_1
0
1
PD6
PD6
Port P6_0/TREO
Port P6_1
Port P6_2/CLK1
Port P6_3/TXD1
X
0
1
0
1
CLK1SEL1 CLK1SEL0
TXD1SEL1
Other than 10b
Other than 10b
1
1
Input port
Output port
1
Other than 10b
Other than 10b
U1SR
TREOSEL0
U1SR
TIMSR
1
TXD1SEL0
(1)
0
0
Other than 11b
Other than 11b
(2)
0
Function
SMD2
X
X
X
0
TRECR1
TOENA
SMD2
1
X
X
0
1
SMD1
X
X
X
0
U1MR
Input port
Output port
TREO output
U1MR
SMD1
X
X
0
1
SMD0
X
X
X
1
(1)
(2)
(2)
SMD0
CKDIR
X
X
1
0
1
0
X
X
Function
1
0
Input port
Output port
CLK1 (external clock) input
CLK1 (internal clock) output
Input port
Output port
TXD1 output
(1)
(1)
(2)
(2)
Function
Function
(2, 3)
Page 103 of 740
7. I/O Ports
(1)
(2)