HD6417712BPV Renesas Electronics America, HD6417712BPV Datasheet - Page 299

• 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: -

8.4.8
IRR4 is an 8-bit register that indicates whether interrupt requests from the TMU2, TMU1, TMU0,
WDT, and REF 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
6
5
4
3
2
1
Interrupt Request Register 4 (IRR4)
Bit Name

TUNI1R


TUNI2R
TUNI0R
ITIR
Initial Value
0
0
0
0
0
0
0
R/W
R
R
R
R
R
R
R
Description
Reserved
This bit always read as 0. The write value
should always be 0.
TUNI2 Interrupt Request
Indicates whether the TUNI2 (TMU2) interrupt
request is generated.
0: TUNI2 interrupt request is not generated
1: TUNI2 interrupt request is generated
TUNI1Interrupt Request
Indicates whether the TUNI1 (TMU1) interrupt
request is generated.
0: TUNI1 interrupt request is not generated
1: TUNI1 interrupt request is generated
TUNI0 Interrupt Request
Indicates whether the TUNI0 (TMU0) interrupt
request is generated.
0: TUNI0 interrupt request is not generated
1: TUNI0 interrupt request is generated
ITI Interrupt Request
Indicates whether the ITI (WDT) interrupt
request is generated.
0: ITI interrupt request is not generated
1: ITI interrupt request is generated
Reserved
These bits are always read as 0. The write value
should always be 0.
Rev. 1.00 Dec. 27, 2005 Page 255 of 932
Section 8 Interrupt Controller (INTC)
REJ09B0269-0100