R8A77800ANBGAV Renesas Electronics America, R8A77800ANBGAV Datasheet - Page 318

• Manufacturer Part Number: R8A77800ANBGAV
• Description: IC SUPERH MPU ROMLESS 449-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R8A77800ANBGAV

• Core Processor: SH-4A
• Core Size: 32-Bit
• Speed: 400MHz
• Connectivity: Audio Codec, MMC, Serial Sound, SCI, SIO, SPI, SSI
• Peripherals: DMA, POR, WDT
• Number Of I /o: 75
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.15 V ~ 1.35 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 449-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Section 10 Interrupt Controller (INTC)
10.3.6
INTMSKCLR0 to INTMSKCLR2 are 32-bit write-only registers that clear the mask settings for
each interrupt request. Values read are undefined.
• Interrupt mask clear register 0 (INTMSKCLR0)
Rev.1.00 Dec. 13, 2005 Page 266 of 1286
REJ09B0158-0100
Initial value:
Initial value:
Bit
31
30
29
28
27
26
25
24
23 to 0
R/W:
R/W:
Bit:
Bit:
Interrupt Mask Clear Registers (INTMSKCLR0 to INTMSKCLR2)
Name
IC00
IC01
IC02
IC03
IC04
IC05
IC06
IC07
—
IC00 IC01
R/W
31
15

R
0
0
R/W
30
14

R
0
0
IC02
R/W
Initial
Value
0
0
0
0
0
0
0
0
All 0
29
13

R
0
0
IC03
R/W
28
12

R
0
0
IC04
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
27
11

R
0
0
IC05
R/W
26
10

R
0
0
Description
Clears masking of IRQ0 as
an individual pin interrupt
request.
Clears masking of IRQ1 as
an individual pin interrupt
request.
Clears masking of IRQ2 as
an individual pin interrupt
request.
Clears masking of IRQ3 as
an individual pin interrupt
request.
Clears masking of IRQ4 as
an individual pin interrupt
request.
Clears masking of IRQ5 as
an individual pin interrupt
request.
Clears masking of IRQ6 as
an individual pin interrupt
request.
Clears masking of IRQ7 as
an individual pin interrupt
request.
Reserved
These bits are always read as 0. The write value
should always be 0.
IC06
R/W
25

R
0
9
0
IC07
R/W
24

R
0
8
0
23


R
R
0
7
0
22


R
R
0
6
0
21


R
R
0
5
0
[When reading]
Values read are
undefined.
[When writing]
0: No effect
1: Clears the
20


R
R
0
4
0
corresponding interrupt
mask (enables the
interrupt)
19


R
R
0
3
0
18


R
R
0
2
0
17


R
R
0
1
0
16


R
R
0
0
0