DF2506BR26DV Renesas Electronics America, DF2506BR26DV Datasheet - Page 364

• Manufacturer Part Number: DF2506BR26DV
• Description: IC H8S/2506 MCU FLASH 176-LFBGA
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2500r

Specifications of DF2506BR26DV

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 26MHz
• Connectivity: I²C, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 104
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 176-LFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 10 16-Bit Timer Pulse Unit (TPU)
• When TGR is an input capture register
Example of Buffer Operation Setting Procedure: Figure 10.14 shows an example of the buffer
operation setting procedure.
Rev. 6.00 Sep. 24, 2009 Page 316 of 928
REJ09B0099-0600
This operation is illustrated in figure 10.12.
When input capture occurs, the value in TCNT is transferred to TGR and the value previously
held in the timer general register is transferred to the buffer register.
This operation is illustrated in figure 10.13.
Buffer register
Buffer register
Input capture
signal
Figure 10.14 Example of Buffer Operation Setting Procedure
Select TGR function
Set buffer operation
<Buffer operation>
Buffer operation
Start count
Figure 10.12 Compare Match Buffer Operation
Figure 10.13 Input Capture Buffer Operation
Compare match signal
Timer general
[1]
[2]
[3]
register
Timer general
register
[1]
[2]
[3]
Designate TGR as an input capture register or
output compare register by means of TIOR.
Designate TGR for buffer operation with the
BFA and BFB bits in TMDR.
Set the CST bit in TSTR to 1 start the count
operation.
Comparator
TCNT
TCNT