DS72030W200FPV Renesas Electronics America, DS72030W200FPV Datasheet - Page 190

• Manufacturer Part Number: DS72030W200FPV
• Description: MPU, 32BIT, SH7203, ROMLESS, 240QFP
• Manufacturer: Renesas Electronics America
• Series: SH7200r

Specifications of DS72030W200FPV

• Core Size: 32bit
• Program Memory Size: 32KB
• Cpu Speed: 200MHz
• Digital Ic Case Style: QFP
• No. Of Pins: 240
• Supply Voltage Range: 1.1V To 1.3V
• Operating Temperature Range: -20°C To +85°C
• Svhc: No SVHC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Section 6 Interrupt Controller (INTC)
6.3.5
IRQRR is a 16-bit register that indicates interrupt requests from external input pins IRQ7 to IRQ0.
If edge detection is set for the IRQ7 to IRQ0 interrupts, writing 0 to the IRQ7F to IRQ0F bits after
reading IRQ7F to IRQ0F = 1 cancels the retained interrupts.
Initial value:
Rev. 3.00 Sep. 28, 2009 Page 158 of 1650
REJ09B0313-0300
Bit
15 to 8
Note:
R/W:
Bit:
*
IRQ Interrupt Request Register (IRQRR)
Only 0 can be written to clear the flag after 1 is read.
Bit Name
⎯
15
R
0
-
14
R
0
-
13
R
0
-
Initial
Value
All 0
12
R
0
-
11
R
0
-
R/W
R
10
R
0
-
Description
Reserved
These bits are always read as 0. The write value
should always be 0.
R
9
0
-
R
8
0
-
R/(W)* R/(W)* R/(W)* R/(W)* R/(W)* R/(W)* R/(W)* R/(W)*
IRQ7F IRQ6F IRQ5F IRQ4F IRQ3F IRQ2F IRQ1F IRQ0F
7
0
6
0
5
0
4
0
3
0
2
0
1
0
0
0