HD6417705F133BV Renesas Electronics America, HD6417705F133BV Datasheet - Page 417

• Manufacturer Part Number: HD6417705F133BV
• Description: MPU 3V 0K PB-FREE 208 FP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417705F133BV

• Core Processor: SH-3
• Core Size: 32-Bit
• Speed: 133MHz
• Connectivity: EBI/EMI, FIFO, IrDA, SCI, USB
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 105
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 208-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

15.4
15.4.1
All the registers should be set after the power is turned on.
15.4.2
Figure 15.2 shows how to set the time when the clock is stopped.
Operation
Initial Settings of Registers after Power-On
Setting Time
Set seconds, minutes,
week, month and year
hour, day, day of the
reset divider circuit
Stop clock,
Start clock
Figure 15.2 Setting Time
Write 1 to RESET and 0 to
START in the RCR2 register
Order is irrelevant
Write 1 to START in the
RCR2 register
Rev. 2.00, 09/03, page 369 of 690