HD6417144F50V Renesas Electronics America, HD6417144F50V Datasheet - Page 612

• Manufacturer Part Number: HD6417144F50V
• Description: IC SUPERH MCU ROMLESS 112QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7144r

Specifications of HD6417144F50V

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, I²C, SCI
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 74
• Program Memory Type: ROMless
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 112-QFP
• For Use With: HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)EDK7145 - DEV EVALUATION KIT SH7145
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

16. Compare Match Timer (CMT)
16.5
16.5.1
If a compare match signal is generated during the T2 state of the CMCNT counter write cycle, the
CMCNT counter clear has priority, so the write to the CMCNT counter is not performed. Figure
16.6 shows the timing.
Rev.4.00 Mar. 27, 2008 Page 566 of 882
REJ09B0108-0400
Usage Notes
Contention between CMCNT Write and Compare Match
Figure 16.6 CMCNT Write and Compare Match Contention
Pφ
Address
Internal
write signal
Compare
match signal
CMCNT
CMCNT write cycle
N
T1
CMCNT
T2
H' 0000