HD6417712BPV Renesas Electronics America, HD6417712BPV Datasheet - Page 300

• 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)
8.4.9
IRR5 is an 8-bit register that indicates whether interrupt requests from the DMAC and E-DMAC
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 256 of 932
REJ09B0269-0100
Bit
0
Bit
7
6
5
4
3
Interrupt Request Register 5 (IRR5)
Bit Name
RCMIR
Bit Name


DEI5R
DEI4R

Initial Value
0
Initial Value
0
0
0
0
0
R/W
R
R/W
R
R
R
R
R
Description
RCMI Interrupt Request
Indicates whether the RCMI (REF) interrupt
request is generated.
0: RCMI interrupt request is not generated
1: RCMI interrupt request is generated
Description
Reserved
These bits are always read as 0. The write value
should always be 0.
DEI5 Interrupt Request
Indicates whether the DEI5 (DMAC) interrupt
request is generated.
0: DEI5 interrupt request is not generated
1: DEI5 interrupt request is generated
DEI4 Interrupt Request
Indicates whether the DEI4 (DMAC) interrupt
request is generated.
0: DEI4 interrupt request is not generated
1: DEI4 interrupt request is generated
Reserved
This bit is always read as 0. The write value
should always be 0.