DF2170VTE33 Renesas Electronics America, DF2170VTE33 Datasheet - Page 306

• Manufacturer Part Number: DF2170VTE33
• Description: MCU 3V 256K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2170VTE33

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 33MHz
• Connectivity: SCI, USB
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 76
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Data Converters: -
• Other names: HD64F2170VTE33; HD64F2170VTE33

9.5.2
The CMFA and CMFB flags in TCSR are set to 1 by a compare match signal generated when the
TCOR and TCNT values match. The compare match signal is generated at the last state in which
the match is true, just before the timer counter is updated. Therefore, when TCOR and TCNT
match, the compare match signal is not generated until the next incrementation clock input.
Figure 9.5 shows this timing.
9.5.3
When compare match A or B occurs, the timer output changes as specified by bits OS3 to OS0 in
TCSR.
Figure 9.6 shows the timing when the output is set to toggle at compare match A.
Rev. 2.00, 03/04, page 272 of 534
φ
Compare match A
signal
Timer output pin
φ
TCNT
TCOR
Compare match
signal
CMF
Timing of CMFA and CMFB Setting when Compare-Match Occurs
Timing of Timer Output when Compare-Match Occurs
Figure 9.6 Timing of Timer Output
Figure 9.5 Timing of CMF Setting
N
N
N+1