HD64F7051SFJ20V Renesas Electronics America, HD64F7051SFJ20V Datasheet - Page 489

• Manufacturer Part Number: HD64F7051SFJ20V
• Description: MCU 5V 256K J-TEMP PB-FREE QFP-1
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7050r

Specifications of HD64F7051SFJ20V

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: EBI/EMI, SCI
• Peripherals: DMA, WDT
• Number Of I /o: 102
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 10K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 168-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

15.4.2
The CMF bit of the CMCSR register is set to 1 by the compare match signal generated when the
CMCOR register and the CMCNT counter match. The compare match signal is generated upon
the final state of the match (timing at which the CMCNT counter matching count value is
updated). Consequently, after the CMCOR register and the CMCNT counter match, a compare
match signal will not be generated until a CMCNT counter input clock occurs. Figure 15.4 shows
the CMF bit set timing.
Compare Match Flag Set Timing
match signal
input clock
Compare
CMCOR
CMCNT
CMCNT
CMF
CMI
CK
Figure 15.4 CMF Set Timing
N
N
Section 15 Compare Match Timer (CMT)
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