HD6477021X20V Renesas Electronics America, HD6477021X20V Datasheet - Page 270

• Manufacturer Part Number: HD6477021X20V
• Description: MCU 5V 32K PB-FREE 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7020r

Specifications of HD6477021X20V

• Core Processor: SH-1
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: EBI/EMI, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: OTP
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• 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: -
• Data Converters: -

• Compare match output timing
252 RENESAS
match signal
The compare match signal is generated in the last state in which the TCNT and the general
register match (when the TCNT changes from the matching value to the next value). When a
compare match signal is generated, the output value set in TIOR is output to the output
compare pin (TIOCA, TIOCB). Accordingly, when the TCNT matches a general register, the
compare match signal is not generated until the next counter clock pulse. Figure 10.22 shows
the output timing of the compare match signal.
TCNT input
Compare
TIOCA
TIOCB
TCNT
clock
GR
CK
Figure 10.22 Compare Match Signal Output Timing
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N
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