HD6413007F20 Renesas Electronics America, HD6413007F20 Datasheet - Page 120

• Manufacturer Part Number: HD6413007F20
• Description: IC H8 MCU ROMLESS 5V 100QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD6413007F20

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 35
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -

5. Interrupt Controller
Bits 5 to 0⎯IRQ
IRQ
Bits 5 to 0
IRQ5F to IRQ0F Description
0
1
Note: n = 5 to 0
5.2.4
IER is an 8-bit readable/writable register that enables or disables IRQ
Bit
Initial value
Read/Write
IER is initialized to H'00 by a reset and in hardware standby mode.
Bits 7 and 6⎯Reserved: These bits can be written and read, but they do not enable or disable
interrupts.
Bits 5 to 0⎯IRQ
IRQ
Bits 5 to 0
IRQ5E to IRQ0E Description
0
1
Rev.5.00 Sep. 12, 2007 Page 90 of 764
REJ09B0396-0500
0
5
interrupt requests.
to IRQ
IRQ Enable Register (IER)
0
interrupts.
Reserved bits
R/W
5
5
[Clearing conditions]
•
•
•
[Setting conditions]
•
•
IRQ
IRQ
⎯
to IRQ
7
0
to IRQ
0 is written in IRQnF after reading the IRQnF flag when IRQnF = 1.
IRQnSC = 0, IRQn input is high, and interrupt exception handling is carried
out.
IRQnSC = 1 and IRQn interrupt exception handling is carried out.
IRQnSC = 0 and IRQn input is low.
IRQnSC = 1 and IRQn input changes from high to low.
5
5
to IRQ
to IRQ
0
0
Flags (IRQ5F to IRQ0F): These bits indicate the status of IRQ
R/W
Enable (IRQ5E to IRQ0E): These bits enable or disable
⎯
6
0
0
0
interrupts are disabled
interrupts are enabled
IRQ5E
R/W
5
0
IRQ to IRQ enable
These bits enable or disable IRQ to IRQ interrupts
IRQ4E
R/W
4
0
5
IRQ3E
R/W
0
3
0
IRQ2E
R/W
2
0
0
to IRQ
IRQ1E
5
R/W
5
interrupt requests.
1
0
(Initial value)
(Initial value)
IRQ0E
0
R/W
0
0
5
to