HD6417011VX20V Renesas Electronics America, HD6417011VX20V Datasheet - Page 77

• Manufacturer Part Number: HD6417011VX20V
• Description: MPU 5V 0K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7010r

Specifications of HD6417011VX20V

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 20MHz
• Connectivity: EBI/EMI, SCI
• Peripherals: POR, PWM
• Number Of I /o: 11
• Program Memory Type: ROMless
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 7x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Bits 7-0: IRQ0S–IRQ7S
0
1
6.3.3
The ISR is a 16-bit register that indicates the interrupt request status of the external interrupt input
pins IRQ0–IRQ7. When IRQ interrupts are set to edge detection, held interrupt requests can be
withdrawn by writing a 0 to IRQnF after reading an IRQnF = 1.
A power-on reset initializes ISR.
66
Bits 7 to 0—IRQ0–IRQ7 Sense Select (IRQ0S–IRQ7S): These bits set the IRQ0–IRQ7
interrupt request detection mode.
Bits 15 to 8—Reserved: These bits always read as 0. The write value should always be 0.
Initial value:
Initial value:
IRQ Status Register (ISR)
R/W:
R/W:
Bit:
Bit:
IRQ0F
R/W
15
—
0
R
7
0
Description
Interrupt request is detected on low level of IRQ input (initial value)
Interrupt request is detected on falling edge of IRQ input
IRQ1F
R/W
14
—
0
R
6
0
IRQ2F
R/W
13
—
0
R
5
0
IRQ3F
R/W
12
—
0
R
4
0
IRQ4F
R/W
11
—
0
R
3
0
IRQ5F
R/W
10
—
0
R
2
0
IRQ6F
R/W
—
9
0
R
1
0
IRQ7F
R/W
—
8
0
R
0
0