HD64F2623FA20J Renesas Electronics America, HD64F2623FA20J Datasheet - Page 131

• Manufacturer Part Number: HD64F2623FA20J
• Description: IC H8S MCU FLASH 256K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of HD64F2623FA20J

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 12K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

5.2.5
ISR is an 8-bit readable/writable register that indicates the status of IRQ5 to IRQ0 interrupt
requests.
ISR is initialized to H'00 by a reset and in hardware standby mode.
They are not initialized in software standby mode.
Bits 7 and 6—Reserved: Only 0 should be written to these bits.
Bits 5 to 0—IRQ5 to IRQ0 flags (IRQ5F to IRQ0F): These bits indicate the status of IRQ7 to
IRQ0 interrupt requests.
Bit
Initial value
R/W
Note: * Only 0 can be written, to clear the flag.
IRQ Status Register (ISR)
:
:
:
R/(W) *
—
7
0
R/(W) *
—
6
0
R/(W) *
IRQ5F
5
0
R/(W) *
IRQ4F
4
0
Rev. 5.00 Jan 10, 2006 page 105 of 1042
R/(W) *
IRQ3F
3
0
R/(W) *
IRQ2F
Section 5 Interrupt Controller
2
0
R/(W) *
IRQ1F
REJ09B0275-0500
1
0
R/(W) *
IRQ0F
0
0