HD64F3026X25 Renesas Electronics America, HD64F3026X25 Datasheet - Page 265

• Manufacturer Part Number: HD64F3026X25
• Description: MCU 3V 256K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3026X25

• 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: Contains lead / RoHS non-compliant
• Eeprom Size: -

8.2.6
TISRC is an 8-bit readable/writable register that indicates 16TCNT overflow or underflow and
enables or disables overflow interrupt requests.
TISRC is initialized to H'88 by a reset and in standby mode.
Bit 7—Reserved: This bit cannot be modified and is always read as 1.
Bit 6—Overflow Interrupt Enable 2 (OVIE2): Enables or disables the interrupt requested by the
OVF2 when OVF2 flag is set to 1.
Bit 6
OVIE2
0
1
Initial value
Read/Write
Note: * Only 0 can be written, to clear the flag.
Timer Interrupt Status Register C (TISRC)
Description
OVI2 interrupt requested by OVF2 flag is disabled
OVI2 interrupt requested by OVF2 flag is enabled
Bit
Reserved bit
—
—
7
1
OVIE2
R/W
6
0
Overflow interrupt enable 2 to 0
These bits enable or disable interrupts by the OVF flags
OVIE1
R/W
5
0
OVIE0
R/W
4
0
Reserved bit
Rev. 2.00 Sep 20, 2005 page 225 of 800
—
—
3
1
R/(W) *
OVF2
Overflow flags 2 to 0
Status flags indicating
interrupts by OVF flags
2
0
R/(W) *
OVF1
Section 8 16-Bit Timer
1
0
REJ09B0260-0200
R/(W) *
OVF0
(Initial value)
0
0