DF2166VT33WV Renesas Electronics America, DF2166VT33WV Datasheet - Page 337

• Manufacturer Part Number: DF2166VT33WV
• Description: MCU 16BIT FLASH 3V 512K 144-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2166VT33WV

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 33MHz
• Connectivity: I²C, IrDA, LPC, SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 106
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-TQFP, 144-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

11.5.7
The output compare flag, OCFA or OCFB, is set to 1 by a compare-match signal generated when
the FRC value matches the OCRA or OCRB value. This compare-match signal is generated at the
last state in which the two values match, just before FRC increments to a new value. When the
FRC and OCRA or OCRB value match, the compare-match signal is not generated until the next
cycle of the clock source. Figure 11.12 shows the timing of setting the OCFA or OCFB flag.
11.5.8
The FRC overflow flag (OVF) is set to 1 when FRC overflows (changes from H'FFFF to H'0000).
Figure 11.13 shows the timing of setting the OVF flag.
φ
FRC
OCRA, OCRB
Compare-match
signal
OCFA, OCFB
Timing of Output Compare Flag (OCF) setting
Timing of FRC Overflow Flag (OVF) Setting
Figure 11.12 Timing of Output Compare Flag (OCFA or OCFB) Setting
φ
FRC
Overflow signal
OVF
Figure 11.13 Timing of Overflow Flag (OVF) Setting
N
H'FFFF
N
H'0000
Rev. 3.00, 03/04, page 295 of 830
N + 1