HD6417750SF200V Renesas Electronics America, HD6417750SF200V Datasheet - Page 927

• Manufacturer Part Number: HD6417750SF200V
• Description: MPU 3V 16K PB-FREE 208-QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7750r

Specifications of HD6417750SF200V

• Core Processor: SH-4
• Core Size: 32-Bit
• Speed: 200MHz
• Connectivity: EBI/EMI, FIFO, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 28
• Program Memory Type: ROMless
• Ram Size: 24K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 2.07 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 208-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

19.3.5
The interrupt mask register 00 (INTMSK00) sets the masking of individual interrupt requests.
INTMSK00 is a 32-bit register. It is initialized to H'000003FF by a reset, and retains this value in
standby mode.
To cancel masking of an interrupt, write a 1 to the corresponding bit in the INTMSKCLR00
register. Note that writing a 0 to a bit in INTMSK00 does not change its value.
Initial value:
Initial value:
Bit 31 to 0—Interrupt Mask: Sets the masking of the interrupt request that corresponds to the
given bit. For the correspondence between bits and interrupt sources, see section 19.3.7, Bit
Assignments of INTREQ00, INTMSK00, and INTMSKCLR00 (SH7750R Only).
Bits 31 to 0
0
1
R/W:
R/W:
Bit:
Bit:
Interrupt Mask Register 00 (INTMSK00) (SH7750R Only)
31
15
R
R
0
0
30
14
R
R
0
0
29
13
R
R
0
0
Description
Interrupt requests from the source that corresponds to this bit are
accepted
Interrupt requests from the source that corresponds to this bit are
masked
28
12
R
R
0
0
27
11
R
R
0
0
R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W R/W
26
10
R
0
1
25
R
0
9
1
24
R
0
8
1
Rev.7.00 Oct. 10, 2008 Page 841 of 1074
23
R
0
7
1
Section 19 Interrupt Controller (INTC)
22
R
0
6
1
21
R
0
5
1
20
R
0
4
1
19
R
0
3
1
REJ09B0366-0700
(Initial value)
18
R
0
2
1
17
R
0
1
1
16
R
0
0
1