HD64F2218UTF24 Renesas Electronics America, HD64F2218UTF24 Datasheet - Page 414

• Manufacturer Part Number: HD64F2218UTF24
• Description: IC H8S MCU FLASH 128K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of HD64F2218UTF24

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 24MHz
• Connectivity: SCI, SmartCard, USB
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 69
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 12K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 6x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• For Use With: 3DK2218-SS - KIT DEV H8S/2218 WINDOWS SIDESHW
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

11.4
11.4.1
The RTC registers that store second, minute, hour, day-of week, operating mode, and A.M./P.M.
data are not reset by an STBY input. Therefore, all registers must be set to their initial values after
power-on and STBY input. Figure 11.3 shows the initial setting and resetting procedures of the
RTC. Once the register setting are made, the RTC provides an accurate time as long as power is
supplied regardless of a RES input.
Rev.7.00 Dec. 24, 2008 Page 358 of 698
REJ09B0074-0700
Operation
Initial Settings of Registers after Power-On and Resetting Procedure
Set RSECDR, RMINDR,
RHRDR, RWKDR,
12/24 in RTCCR1, and PM
RUN in RTCCR1=1
RST in RTCCR1=1
RST in RTCCR1=0
Figure 11.3 Initial Setting Procedure
Clock count controller is reset.
Second, minute, hour, day-of-week,
operating mode, and a.m/p.m are set.
RTC operation is started.