DF3052BX25V Renesas Electronics America, DF3052BX25V Datasheet - Page 756

• 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
TSR0—Timer Status Register 0
Rev. 3.00 Mar 21, 2006 page 726 of 814
REJ09B0302-0300
Bit
Initial value
Read/Write
Note: Only 0 can be written, to clear the flag.
*
Overflow flag
0 [Clearing condition]
1 [Setting condition]
Read OVF when OVF = 1, then write 0 in OVF
TCNT overflowed from H'FFFF to H'0000 or
underflowed from H'0000 to H'FFFF
—
—
7
1
Input capture/compare match flag B
0 [Clearing condition]
1 [Setting conditions]
Read IMFB when IMFB = 1, then write 0 in IMFB
TCNT = GRB when GRB functions as an output compare
TCNT value is transferred to GRB by an input capture
register.
signal, when GRB functions as an input capture register.
Input capture/compare match flag A
—
—
6
1
0 [Clearing condition]
1 [Setting conditions]
Read IMFA when IMFA = 1, then write 0 in IMFA
TCNT = GRA when GRA functions as an output compare
TCNT value is transferred to GRA by an input capture
register.
signal, when GRA functions as an input capture register.
—
—
5
1
—
—
4
1
—
—
3
1
H'67
R/(W)
OVF
2
0
*
R/(W)
IMFB
1
0
*
R/(W)
IMFA
0
0
ITU0
*