HD6417712BPV Renesas Electronics America, HD6417712BPV Datasheet - Page 297

• Manufacturer Part Number: HD6417712BPV
• Description: MPU 1.5/3.3V 0K PB-FREE 256-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH Ethernetr

Specifications of HD6417712BPV

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 200MHz
• Connectivity: EBI/EMI, Ethernet, FIFO, SCI, SIO
• Peripherals: DMA, POR, WDT
• Number Of I /o: 24
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

8.4.6
IRR2 is an 8-bit register that indicates whether interrupt requests from the SCIF1 are generated.
This register is initialized to H'00 by a power-on reset or manual reset, but is not initialized in
standby mode.
Bit
7 to 4
3
2
1
0
Interrupt Request Register 2 (IRR2)
Bit Name

TXI1R
BRI1R
RXI1R
ERI1R
Initial Value
All 0
0
0
0
0
R/W
R
R
R
R
R
Description
Reserved
These bits are always read as 0. The write value
should always be 0.
TXI1 Interrupt Request
Indicates whether the TXI1 (SCIF1) interrupt
request is generated.
0: TXI1 interrupt request is not generated
1: TXI1 interrupt request is generated
BRI1 Interrupt Request
Indicates whether the BRI1 (SCIF1) interrupt
request is generated.
0: BRI1 interrupt request is not generated
1: BRI1 interrupt request is generated
RXI1 Interrupt Request
Indicates whether the RXI1 (SCIF1) interrupt
request is generated.
0: RXI1 interrupt request is not generated
1: RXI1 interrupt request is generated
ERI1 Interrupt Request
Indicates whether the ERI1 (SCIF1) interrupt
request is generated.
0: ERI1 interrupt request is not generated
1: ERI1 interrupt request is generated
Rev. 1.00 Dec. 27, 2005 Page 253 of 932
Section 8 Interrupt Controller (INTC)
REJ09B0269-0100