r5f21346mnfp Renesas Electronics Corporation., r5f21346mnfp Datasheet - Page 354

• 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
Figure 20.10
TRDIOC0
TRDIOD0
TRDIOC1
TRDIOD1
TRDIOA0
TRDIOB0
TRDIOA1
TRDIOB1
This function detects matches (compare match) between the content of the TRDGRji (j = A, B, C, or D) register
and the content of the TRDi (i = 0 or 1) register. When the content matches, a user-set level is output from the
TRDIOji pin. Since this function is enabled with a combination of the TRDIOji pin and TRDGRji register, the
output compare function, or any other mode or function, can be selected for each individual pin. Figure 20.10
shows a Block Diagram of Output Compare Function, Table 20.7 lists the Output Compare Function
Specifications. Figure 20.11 shows an Operating Example of Output Compare Function.
Output Compare Function
Block Diagram of Output Compare Function
Timer RD0
Timer RD1
Output
control
Output
control
Output
control
Output
control
Output
control
Output
control
Output
control
Output
control
IOC3 = 0 in
TRDIORC0 register
IOC3 = 1
IOD3 = 0 in
TRDIORC0 register
IOD3 = 1
IOC3 = 0 in
TRDIORC1 register
IOC3 = 1
IOD3 = 0 in
TRDIORC1 register
IOD3 = 1
Compare match signal
Compare match signal
Compare match signal
Compare match signal
Compare match signal
Compare match signal
Compare match signal
Compare match signal
Comparator
Comparator
Comparator
Comparator
Comparator
Comparator
Comparator
Comparator
TRDGRC0
TRDGRD0
TRDGRC1
TRDGRD1
TRDGRA0
TRDGRB0
TRDGRA1
TRDGRB1
Page 322 of 740
TRD0
TRD1
20. Timer RD