HD6417709SF133B Renesas Electronics America, HD6417709SF133B Datasheet - Page 186

• Manufacturer Part Number: HD6417709SF133B
• Description: IC SUPERH MPU ROMLESS 208LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417709SF133B

• Core Processor: SH-3
• Core Size: 32-Bit
• Speed: 133MHz
• Connectivity: EBI/EMI, FIFO, IrDA, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 96
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 2.05 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 208-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -

6.3.7
IRR1 is an 8-bit read-only register that indicates whether DMAC or IrDA interrupt requests have
been 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—TXI1 Interrupt Request (TXI1R): Indicates whether a TXI1 (IrDA) interrupt request has
been generated.
Bit 7: TXI1
0
1
Bit 6—BRI1 Interrupt Request (BRI1R): Indicates whether a BRI1 (IrDA) interrupt request has
been generated.
Bit 6: BRI1R
0
1
Bit 5—RXI1 Interrupt Request (RXI1R): Indicates whether an RXI1 (IrDA) interrupt request
has been generated.
Bit 5: RXI1R
0
1
Bit 4—ERI1 Interrupt Request (ERI1R): Indicates whether an ERI1 (IrDA) interrupt request
has been generated.
Bit 4: ERI1R
0
1
Rev. 5.00, 09/03, page 140 of 760
Initial value:
Interrupt Request Register 1 (IRR1)
R/W:
Bit:
Description
TXI1 interrupt request not generated
TXI1 interrupt request generated
Description
BRI1 interrupt request not generated
BRI1 interrupt request generated
Description
RXI1 interrupt request not generated
RXI1 interrupt request generated
Description
ERI1 interrupt request not generated
ERI1 interrupt request generated
TXI1R
R
7
0
BRI1R
R
6
0
RXI1R
R
5
0
ERI1R
R
4
0
DEI3R
R
3
0
DEI2R
R
2
0
DEI1R
R
1
0
(Initial value)
(Initial value)
(Initial value)
(Initial value)
DEI0R
R
0
0