DF3052BX25V Renesas Electronics America, DF3052BX25V Datasheet - Page 760

• Manufacturer Part Number: DF3052BX25V
• Description: MCU 5V 512K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of DF3052BX25V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K 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: Lead free / RoHS Compliant
• Eeprom Size: -

Appendix B Internal I/O Register
TIOR2—Timer I/O Control Register 2
TIER2—Timer Interrupt Enable Register 2
TSR2—Timer Status Register 2
Rev. 3.00 Mar 21, 2006 page 730 of 814
REJ09B0302-0300
Bit
Initial value
Read/Write
Note: Only 0 can be written, to clear the flag.
Bit
Initial value
Read/Write
Note: Bit functions are the same as for ITU0.
Bit
Initial value
Read/Write
Note: Bit functions are the same as for ITU0.
*
—
—
7
1
—
—
—
—
7
1
7
1
IOB2
R/W
—
—
6
1
—
—
6
0
6
1
Overflow flag
0
1
IOB1
R/W
—
—
5
1
—
—
5
0
5
1
[Clearing condition]
Read OVF when OVF = 1, then write 0 in OVF.
[Setting condition]
The TCNT value overflows (from H'FFFF to H'0000)
or underflows (from H'0000 to H'FFFF)
IOB0
R/W
—
—
4
1
—
—
4
0
4
1
—
—
3
1
—
—
—
—
3
1
3
1
The function is the same as ITU0.
H'79
H'7A
H'7B
R/(W)
OVF
OVIE
IOA2
R/W
R/W
2
0
2
0
2
0
*
R/(W)
IMFB
IMIEB
IOA1
R/W
R/W
1
0
1
0
1
0
*
R/(W)
IMFA
IMIEA
IOA0
R/W
R/W
0
0
0
0
0
0
ITU2
ITU2
ITU2
*