D6417729RHF200BV Renesas Electronics America, D6417729RHF200BV Datasheet - Page 230

• Manufacturer Part Number: D6417729RHF200BV
• Description: IC SUPER H MPU ROMLESS 208QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of D6417729RHF200BV

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 200MHz
• Connectivity: EBI/EMI, FIFO, IrDA, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 96
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.85 V ~ 2.15 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 208-QFP Exposed Pad, 208-eQFP, 208-HQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

7.3.6
IRR0 is an 8-bit register that indicates interrupt requests from external input pins IRQ0 to IRQ5
and PINT0 to PINT15. This register is initialized to H'00 by a power-on reset or manual reset, but
is not initialized in standby mode.
When clearing an IRQ5R–IRQ0R bit to 0, read the bit while bit set to 1, and then write 0. In this
case, 0 should be written only to the bits to be cleared and 1 to the other bits. The contents of the
bits to which 1 is written do not change.
Bit 7—PINT0 to PINT7 Interrupt Request (PINT0R): Indicates whether there is interrupt
request input to pins PINT0 to PINT7.
Bit 7: PINT0R
0
1
Bit 6—PINT8 to PINT15 Interrupt Request (PINT1R): Indicates whether there is interrupt
request input to pins PINT8 to PINT15.
Bit 6: PINT1R
0
1
Bit 5—IRQ5 Interrupt Request (IRQ5R): Indicates whether there is interrupt request input to
the IRQ5 pin. When edge detection mode is set for IRQ5, an interrupt request is cleared by
clearing the IRQ5R bit.
Bit 5: IRQ5R
0
1
Rev. 5.0, 09/03, page 182 of 806
Initial value:
Interrupt Request Register 0 (IRR0)
R/W:
Bit:
Description
No interrupt request to pins PINT0 to PINT7
Interrupt to pins PINT0 to PINT7
Description
No interrupt request input to pins PINT8 to PINT15
Interrupt request input to pins PINT8 to PINT15
Description
No interrupt request input to IRQ5 pin
Interrupt request input to IRQ5 pin
PINT0R PINT1R
R
7
0
R
6
0
IRQ5R
R/W
5
0
IRQ4R
R/W
4
0
IRQ3R
R/W
3
0
IRQ2R
R/W
2
0
IRQ1R
R/W
1
0
(Initial value)
(Initial value)
(Initial value)
IRQ0R
R/W
0
0