DF2345TE20 Renesas Electronics America, DF2345TE20 Datasheet - Page 369

• 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

Figure 9.27 shows examples of PWM waveform output with 0% duty and 100% duty in PWM
mode.
TGRA
TGRB
H'0000
TIOCA
TGRA
TGRB
H'0000
TIOCA
TGRA
TGRB
H'0000
TIOCA
TCNT value
TCNT value
TCNT value
TGRB rewritten
TGRB rewritten
TGRB rewritten
Figure 9.27 Example of PWM Mode Operation (3)
Output does not change when cycle register and duty register
compare matches occur simultaneously
Output does not change when cycle register and duty
register compare matches occur simultaneously
TGRB rewritten
TGRB rewritten
100% duty
100% duty
0% duty
TGRB rewritten
Rev. 4.00 Feb 15, 2006 page 343 of 900
Section 9 16-Bit Timer Pulse Unit (TPU)
TGRB rewritten
0% duty
TGRB
rewritten
REJ09B0291-0400
TGRB rewritten
Time
Time
Time