r5f21346mnfp Renesas Electronics Corporation., r5f21346mnfp Datasheet - Page 364

• 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
20.4.12 Timer RD I/O Control Register Ai (TRDIORAi) (i = 0 or 1) in Output
Notes:
1. To select 1 (the TRDGRCi register is used as a buffer register of the TRDGRAi register) for this bit by the BFCi
2. To select 1 (the TRDGRDi register is used as a buffer register of the TRDGRBi register) for this bit by the BFDi
After Reset
Bit
b0
b1
b2
b3
b4
b5
b6
b7
Address 0141h (TRDIORA0), 0151h (TRDIORA1)
bit in the TRDMR register, set the IOC2 bit in the TRDIORCi register to the same value as the IOA2 bit in the
TRDIORAi register.
bit in the TRDMR register, set the IOD2 bit in the TRDIORCi register to the same value as the IOB2 bit in the
TRDIORAi register.
Symbol
Symbol
Bit
IOA0
IOA1
IOA2
IOA3
IOB0
IOB1
IOB2
Compare Function
—
b7
—
1
TRDGRA control bit
TRDGRA mode select bit
Input capture input switch bit
TRDGRB control bit
TRDGRB mode select bit
Nothing is assigned. If necessary, set to 0. When read, the content is 1.
IOB2
b6
0
Bit Name
IOB1
b5
0
(1)
(2)
IOB0
b4
0
Set to 1.
b1 b0
Set to 0 (output compare) in the output compare
function.
b5 b4
Set to 0 (output compare) in the output compare
function.
0 0: Disable pin output by the compare match
0 1: “L” output by compare match with the TRDGRAi
1 0: “H” output by compare match with the TRDGRAi
1 1: Toggle output by compare match with the
0 0: Disable pin output by the compare match
0 1: “L” output by compare match with the TRDGRBi
1 0: “H” output by compare match with the TRDGRBi
1 1: Toggle output by compare match with the
(TRDIOAi pin functions as programmable I/O port)
register
register
TRDGRAi register
(TRDIOBi pin functions as programmable I/O port)
register
TRDGRBi register
IOA3
b3
1
IOA2
b2
0
Function
IOA1
b1
0
IOA0
b0
0
Page 332 of 740
20. Timer RD
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
—