HD64F2218UTF24 Renesas Electronics America, HD64F2218UTF24 Datasheet - Page 417

• 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: -

11.6
Table 11.3 shows the operating state in each mode when the RTC is set for clock operation and
free running timer operation. The clock operation is performed continuously even in low power
mode. Therefore, when the clock operation is unnecessary, cancel it by EXMDLSTP.
Operating State in Each Mode
Figure 11.5 Initializing Procedure in Using RTC Interrupt
Figure 11.6 Example of RTC Interrupt Handling Routine
Write 0 to bit 5 in ISR register
Set IRQ5SCB = 0 and
IRQ5SCA = 1 in
ISCRH register
Write 0 to bit 5 in ISR register
Write 1 to bit 5 in IER
RUN in RTCCR1 = 1
Read ISR register
Set RTC register
Read ISR register
Interrupt handling
RTE
Set the falling edge of IRQ5
Clear the IRQ5F flag
IRQ5 is enabled
Rev.7.00 Dec. 24, 2008 Page 361 of 698
Clear the IRQ5F flag
REJ09B0074-0700