HD64F2218TF24 Renesas Electronics America, HD64F2218TF24 Datasheet - Page 662

• Manufacturer Part Number: HD64F2218TF24
• Description: IC H8S MCU FLASH 128K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of HD64F2218TF24

• 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: -

Rev.7.00 Dec. 24, 2008 Page 606 of 698
REJ09B0074-0700
External
clock 1
External
clock 2
Operation
Port setting
External clock
switchover
signal
EXTAL
Internal
clock φ
External
interrupt
Clock switchover
request
Figure 19.12 Example of External Clock Switchover Timing
Figure 19.11 Example of External Clock Switching Circuit
(1)
Control
cycle
(1)
(2)
(3)
(4)
(5)
SLEEP instruction
External clock 1
External clock 2
Active (external clock 2)
Port setting (clock switchover)
Software standby mode transition
External clock switchover
External interrupt generation
(Input interrupt at least 200 ns after transition to software standby mode.)
Interrupt exception handling
execution
Request switchover of external clock
External clock switchover signal
(2)
Interrupted external signal
200 ns or more
(3)
Software standby mode
(4)
Wait time
Ouptut port
External
interrupt
EXTAL
This LSI
Interrupt exception handling
(5)
Active (external clock 1)