DF2345TE20 Renesas Electronics America, DF2345TE20 Datasheet - Page 366

• Manufacturer Part Number: DF2345TE20
• Description: MCU 5V 128K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2345TE20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 71
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F2345TE20; HD64F2345TE20

Section 9 16-Bit Timer Pulse Unit (TPU)
Example of PWM Mode Setting Procedure: Figure 9.24 shows an example of the PWM mode
setting procedure.
Rev. 4.00 Feb 15, 2006 page 340 of 900
REJ09B0291-0400
Select counter clearing source
Select waveform output level
Select counter clock
Set PWM mode
<PWM mode>
PWM mode
Start count
Set TGR
Figure 9.24 Example of PWM Mode Setting Procedure
[1]
[2]
[3]
[4]
[5]
[6]
[1] Select the counter clock with bits TPSC2 to
[2] Use bits CCLR2 to CCLR0 in TCR to select the
[3] Use TIOR to designate the TGR as an output
[4] Set the cycle in the TGR selected in [2], and set
[5] Select the PWM mode with bits MD3 to MD0 in
[6] Set the CST bit in TSTR to 1 to start the count
TPSC0 in TCR. At the same time, select the
input clock edge with bits CKEG1 and CKEG0 in
TCR.
TGR to be used as the TCNT clearing source.
compare register, and select the initial value and
output value.
the duty in the other the TGR.
TMDR.
operation.