HD64F3644H Renesas Electronics America, HD64F3644H Datasheet - Page 249

• Manufacturer Part Number: HD64F3644H
• Description: IC H8 MCU FLASH 32K 64-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Lr

Specifications of HD64F3644H

• Core Processor: H8/300L
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI
• Peripherals: PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 64-QFP
• Package: 64PQFP
• Family Name: H8
• Maximum Speed: 8 MHz
• Operating Supply Voltage: 3.3|5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 45
• Interface Type: SCI
• On-chip Adc: 8-chx8-bit
• Number Of Timers: 4
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Compare Match Flag set Timing: Compare match flag A or B (CMFA or CMFB) is set to 1
when TCNTV matches TCORA or TCORB. The internal compare-match signal is generated in the
last state in which the values match (when TCNTV changes from the matching value to a new
value). Accordingly, when TCNTV matches TCORA or TCORB, the compare match signal is not
generated until the next clock input to TCNTV. Figure 9.7 shows the timing.
TMOV Output Timing: The TMOV output responds to compare match A or B by remaining
unchanged, changing to 0, changing to 1, or toggling, as selected by bits OS3 to OS0 in TCSRV.
Figure 9.8 shows the timing when the output is toggled by compare match A.
TCNTV
TCORA or
TCORB
Compare
match signal
CMFA or
CMFB
Compare
match A
signal
Timer V
output pin
Figure 9.7 CMFA and CMFB Set Timing
Figure 9.8 TMOV Output Timing
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Section 9 Timers