HD6417712BPV Renesas Electronics America, HD6417712BPV Datasheet - Page 305

• 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: -

I3 to I0: Interrupt mask bits in status register (SR)
Set interrupt source in
Branch to exception
INTEVT, INTEVT2
Save SR to SSR;
save PC to SPC
Set BL/MD/RB
bit in SR to 1
handler
Yes
Figure 8.3 Interrupt Operation Flowchart
NMI?
Yes
No
Program execution state
or sleep mode?
14 or lower?
I3 to I0 level
generated?
No
interrupt?
SR.BL=0
Level 15
Interrupt
Yes
Yes
Yes
No
Yes
I3 to I0 level
13 or lower?
Rev. 1.00 Dec. 27, 2005 Page 261 of 932
No
No
interrupt?
Level 14
Section 8 Interrupt Controller (INTC)
Yes
No
Yes
No
interrupt?
level 0?
I3 to I0
Level 1
REJ09B0269-0100
Yes
No
No