DF2148ATE20 Renesas Electronics America, DF2148ATE20 Datasheet - Page 376

• Manufacturer Part Number: DF2148ATE20
• Description: IC H8S MCU FLASH 128K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2148ATE20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: Host Interface, I²C, IrDA, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 74
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4 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: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F2148ATE20; HD64F2148ATE20

Section 11 16-Bit Free-Running Timer
11.3.6
The output compare flags are set to 1 by an internal 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.
Accordingly, when the FRC and OCR values match, the compare-match signal is not generated
until the next period of the clock source. Figure 11.12 shows the timing of the setting of OCFA
and OCFB.
Rev. 4.00 Sep 27, 2006 page 330 of 1130
REJ09B0327-0400
FRC
OCRA or OCRB
Compare-match
signal
OCFA or OCFB
Input capture
signal
ICFA/B/C/D
FRC
ICRA/B/C/D
Setting of Output Compare Flags A and B (OCFA, OCFB)
Figure 11.12 Setting of Output Compare Flag (OCFA, OCFB)
Figure 11.11 Setting of Input Capture Flag (ICFA/B/C/D)
N
N
N
N
N + 1