R4F24278NVFQU Renesas Electronics America, R4F24278NVFQU Datasheet - Page 881

• Manufacturer Part Number: R4F24278NVFQU
• Description: MCU 512K/48K 2.7-5.5V 144-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2400r

Specifications of R4F24278NVFQU

• Core Processor: H8S/2600
• Core Size: 16/32-Bit
• Speed: 33MHz
• Connectivity: EBI/EMI, I²C, IrDA, SCI, Smart Card, SPI, SSU, UART/USART
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 98
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Eeprom Size: -
• Ram Size: 64K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-LQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

H8S/2427, H8S/2427R, H8S/2425 Group
13.4.2
Figure 13.4 shows a sample procedure for setting up normal pulse output.
REJ09B0565-0100 Rev. 1.00
Jul 22, 2010
TPU setup
Port and
PPG setup
TPU setup
Sample Setup Procedure for Normal Pulse Output
Figure 13.4 Setup Procedure for Normal Pulse Output (Example)
Set counting operation
Select interrupt request
Select TGR functions
Set initial output data
Select output trigger
Enable pulse output
Normal PPG output
Compare match?
Set TGRA value
Set next pulse
Set next pulse
Start counter
output data
output data
Yes
No
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10]
[1] Set TIOR to make TGRA an output
[2] Set the PPG output trigger period.
[3] Select the counter clock source with
[4] Enable the TGIA interrupt in TIER.
[5] Set the initial output values in
[6] Set the DDR and NDER bits for the
[7] Select the TPU compare match
[8] Set the next pulse output values in
[9] Set the CST bit in TSTR to 1 to start
[10] At each TGIA interrupt, set the next
compare register (with output
disabled).
bits TPSC2 to TPSC0 in TCR.
Select the counter clear source with
bits CCLR2 to CCLR0.
The DTC or DMAC can also be set
up to transfer data to NDR.
PODR.
pins to be used for pulse output to 1.
event to be used as the output
trigger in PCR.
NDR.
the TCNT counter.
output values in NDR.
Section 13 Programmable Pulse Generator (PPG)
Page 851 of 1448