HD6417706F133 Renesas Electronics America, HD6417706F133 Datasheet - Page 184

• Manufacturer Part Number: HD6417706F133
• Description: IC SUPERH MPU ROMLESS 176LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417706F133

• Core Processor: SH-3
• Core Size: 32-Bit
• Speed: 133MHz
• Connectivity: EBI/EMI, FIFO, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 103
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.75 V ~ 2.05 V
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 176-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Section 6 Interrupt Controller (INTC)
Rev. 5.00 May 29, 2006 page 134 of 698
REJ09B0146-0500
No
No
I3 to I0: Interrupt mask bits in status register (SR)
source flag after it has been cleared, then wait for the interval shown in "Time for
priority decision and SR mask bit comparison" in table 6.7 before clearing the BL bit
or executing an RTE instruction.
Set interrupt cause in
Branch to exception
ICR1.BLMSK = 1?
INTEVT, INTEVT2
Save SR to SSR;
save PC to SPC
Set BL/MD/RB
IRQOUT = 1?
bits in SR to 1
Yes
handler
NMI?
Yes
Yes
Figure 6.3 Interrupt Operation Flowchart
NMI?
Yes
No
execution state
ICR1.MAI = 1?
SR. BL= 0 or
I3 to I0 level
14 or lower?
No
sleepmode?
generated?
No
interrupt?
Program
Level 15
Interrupt
Yes
Yes
Yes
No
No
Yes
13 or lower?
I3 to I0 level
No
No
Yes
interrupt?
NMI = low?
Level 14
Yes
No
Yes
No
interrupt?
Yes
level 0?
Level 1
I3 to I0
Yes
No
No