HD6417708SF60 Renesas Electronics America, HD6417708SF60 Datasheet - Page 354

• Manufacturer Part Number: HD6417708SF60
• Description: IC SUPERH MPU ROMLESS 144LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417708SF60

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 60MHz
• Connectivity: EBI/EMI, SCI, SmartCard
• Peripherals: POR, WDT
• Number Of I /o: 8
• Program Memory Type: ROMless
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Ram Size: -
• Program Memory Size: -
• Data Converters: -

334
Yes
a. To reset the divider circuit and set the counter
b. To set the seconds-year counter
Set seconds, minutes,
week, month and year
hour, day, day of the
Clear the carry flag
reset divider circuit
Write the counter
Carry flag = 1?
Stop clock,
Start clock
register
Figure 12.2 Setting the Time
No
Read RCR1 and check CF
Write 0 to CF in RCR1
Note: Set AF to 1 so that alarm
Write 1 to RESET and 0 to
START in the RCR2 register
Order is irrelevant
Write 1 to START in the
RCR2 register
flag is not cleared