HD6417712BPV Renesas Electronics America, HD6417712BPV Datasheet - Page 298

• 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: -

Section 8 Interrupt Controller (INTC)
8.4.7
IRR3 is an 8-bit register that indicates whether interrupt requests from the RTC are generated.
This register is initialized to H'00 by a power-on reset or manual reset, but is not initialized in
standby mode.
Rev. 1.00 Dec. 27, 2005 Page 254 of 932
REJ09B0269-0100
Bit
7 to 3
2
1
0
Interrupt Request Register 3 (IRR3)
Bit Name

CUIR
PRIR
ATIR
0
Initial Value
All 0
0
0
R
R/W
R
R
R
Description
Reserved
These bits are always read as 0. The write value
should always be 0.
CUI Interrupt Request
Indicates whether the CUI (RTC) interrupt
request is generated.
0: CUI interrupt request is not generated
1: CUI interrupt request is generated
PRI Interrupt Request
Indicates whether the PRI (RTC) interrupt
request is generated.
0: PRI interrupt request is not generated
1: PRI interrupt request is generated
ATI Interrupt Request
Indicates whether the ATI (RTC) interrupt
request is generated.
0: ATI interrupt request is not generated
1: ATI interrupt request is generated