DF3048BVX25V Renesas Electronics America, DF3048BVX25V Datasheet - Page 425

• Manufacturer Part Number: DF3048BVX25V
• Description: MCU 3/5V 128K PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of DF3048BVX25V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K 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: -

Timing of Setting of Overflow Flag (OVF)
OVF is set to 1 when TCNT overflows from H'FFFF to H'0000 or underflows from H'0000 to
H'FFFF. Figure 10.59 shows the timing.
TCNT
Overflow
signal
OVF
OVI
H'FFFF
Figure 10.59 Timing of Setting of OVF
Section 10 16-Bit Integrated Timer Unit (ITU)
Rev. 3.00 Sep 27, 2006 page 397 of 872
H'0000
REJ09B0325-0300