HD64F7047F50 Renesas Electronics America, HD64F7047F50 Datasheet - Page 444

• Manufacturer Part Number: HD64F7047F50
• Description: IC SUPERH MCU FLASH 256K 100QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7047r

Specifications of HD64F7047F50

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: CAN, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 12K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

14.4.3
The CMF bit of the CMCSR register is cleared by writing 0 to it after reading 1 or the clearing
signal after the DTC transfer. Figure 14.5 shows the timing when the CMF bit is cleared by the
CPU.
Rev. 2.00, 09/04, page 402 of 720
Compare Match Flag Clear Timing
Figure 14.5 Timing of CMF Clear by the CPU
Pφ
CMCNT
input clock
CMCNT
CMCOR
Compare
match signal
CMF
CMI
Pφ
CMF
Figure 14.4 CMF Set Timing
N
N
CMCSR write cycle
T1
T2
0