DF2268FA13V Renesas Electronics America, DF2268FA13V Datasheet - Page 131

• Manufacturer Part Number: DF2268FA13V
• Description: IC H8S/2268 MCU FLASH 100QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of DF2268FA13V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 13MHz
• Connectivity: I²C, SCI, SmartCard
• Peripherals: LCD, POR, PWM, WDT
• Number Of I /o: 67
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 10x10b, D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Notes: 1. In the H8S/2268 Group, only 0 can be written to this bit to clear the flag. In the
Bit
1
0
2. Only 0 can be written to this bit to clear the flag.
Bit Name
IRQ1F
IRQ0F
H8S/2264 Group, this bit is readable/writable.
Initial
Value
0
0
R/W
R/(W) *
R/(W) *
2
2
Description
IRQ1 and IRQ0 Flags
Indicate the status of IRQ1 and IRQ0 interrupt
requests.
[Setting condition]
When the interrupt source selected by the ISCR
registers occurs
[Clearing conditions]
•
•
•
•
Cleared by reading IRQnF flag when IRQnF = 1,
then writing 0 to IRQnF flag
When interrupt exception handling is executed
when low-level detection is set and IRQn input is
high
When IRQn interrupt exception handling is
executed when falling, rising, or both-edge
detection is set
When the DTC is activated by an IRQn interrupt,
and the DISEL bit in MRB of the DTC is cleared to
0 (H8S/2268 Group only)
Rev. 5.00 Sep. 01, 2009 Page 79 of 656
Section 5 Interrupt Controller
REJ09B0071-0500