HD6417727F160V Renesas Electronics America, HD6417727F160V Datasheet - Page 495

• Manufacturer Part Number: HD6417727F160V
• Description: MPU 3V 16K PB-FREE 240-QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417727F160V

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 160MHz
• Connectivity: FIFO, SCI, SIO, SmartCard, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 104
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.7 V ~ 2.05 V
• Data Converters: A/D 6x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 240-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Compare-Match Flag Clear Timing
The CMF bit in the CMCSR0 register is cleared by writing 0 to the bit after reading 1. Figure
14.30 shows the timing when the CMF bit is cleared by the CPU.
Peripheral clock
match signal
input clock
Peripheral clock
CMCOR0
CMCNT0
CMCNT0
Compare
Figure 14.30 Timing of CMF Clear by the CPU
CMF
(Pφ)
CMI
Figure 14.29 Timing of CMF Setting
CMF
(Pφ)
N
N
Section 14 Direct Memory Access Controller (DMAC)
CMCSR0 write cycle
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