DF3026X25V Renesas Electronics America, DF3026X25V Datasheet - Page 266

• Manufacturer Part Number: DF3026X25V
• Description: MCU 3V 256K PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of DF3026X25V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 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: Lead free / RoHS Compliant
• Eeprom Size: -

Section 8 16-Bit Timer
Bit 5—Overflow Interrupt Enable 1 (OVIE1): Enables or disables the interrupt requested by the
OVF1 when OVF1 flag is set to 1.
Bit 5
OVIE1
0
1
Bit 4—Overflow Interrupt Enable 0 (OVIE0): Enables or disables the interrupt requested by the
OVF0 when OVF0 flag is set to 1.
Bit 4
OVIE0
0
1
Bit 3—Reserved: This bit cannot be modified and is always read as 1.
Bit 2—Overflow Flag 2 (OVF2): This status flag indicates 16TCNT2 overflow.
Bit 2
OVF2
0
1
Note: 16TCNT underflow occurs when 16TCNT operates as an up/down-counter. Underflow
Bit 1—Overflow Flag 1 (OVF1): This status flag indicates 16TCNT1 overflow.
Bit 1
OVF1
0
1
Rev. 2.00 Sep 20, 2005 page 226 of 800
REJ09B0260-0200
occurs only when channel 2 operates in phase counting mode (MDF = 1 in TMDR).
Description
OVI1 interrupt requested by OVF1 flag is disabled
OVI1 interrupt requested by OVF1 flag is enabled
Description
OVI0 interrupt requested by OVF0 flag is disabled
OVI0 interrupt requested by OVF0 flag is enabled
Description
[Clearing condition]
Read OVF2 flag when OVF2 =1, then write 0 in OVF2 flag
[Setting condition]
16TCNT2 overflowed from H'FFFF to H'0000, or underflowed from H'0000 to H'FFFF
Description
[Clearing condition]
Read OVF1 flag when OVF1 =1, then write 0 in OVF1 flag
[Setting condition]
16TCNT1 overflowed from H'FFFF to H'0000
(Initial value)
(Initial value)
(Initial value)
(Initial value)