HD6417709SF133B Renesas Electronics America, HD6417709SF133B Datasheet - Page 190

• 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: -

Rev. 5.00, 09/03, page 144 of 760
No
No
I3 I0: Interrupt mask bits in status register (SR)
Set interrupt cause in
Branch to exception
ICR1.BLMSK = 1?
INTEVT, INTEVT2
Save SR to SSR;
save PC to SPC
IRQOUT = low
Set BL/MD/RB
bits in SR to 1
Yes
handler
NMI?
Yes
Yes
Figure 6.3 Interrupt Operation Flowchart
NMI?
Yes
No
or sleep mode?
execution state
14 or lower?
ICR1.MAI = 1?
generated?
No
I3 I0 level
SR.BL= 0
interrupt?
Program
Interrupt
Level 15
No
Yes
Yes
Yes
No
No
Yes
13 or lower?
I3 I0 level
No
No
interrupt?
Yes
Level 14
NMI = low?
Yes
No
Yes
No
interrupt?
Yes
level 0?
Level 1
I3 I0
Yes
No
No