HD6417720BP133BV Renesas Electronics America, HD6417720BP133BV Datasheet - Page 337

• Manufacturer Part Number: HD6417720BP133BV
• Description: SH3-DSP, WITH USB AND LCDC, PB-F
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417720BP133BV

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 133MHz
• Connectivity: FIFO, I²C, IrDA, MMC, SCI, SD, SIO, SIM, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 117
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Data Converters: A/D 4x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 256-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

SH7720 Group, SH7721 Group
R01UH0083EJ0400 Rev. 4.00
Sep 21, 2010
I3 to I0: Interrupt mask bits in status register (SR)
INTEVT and INTEVT2
Set interrupt source in
Set BL, MD, and RB
Branch to exception
Save SR to SSR;
save PC to SPC
bits in SR to 1
handler
Yes
Figure 8.3 Interrupt Operation Flowchart
NMI?
Yes
No
I3 to I0 levels are
or standby mode?
execution state
14 or lower?
generated?
sleep mode,
No
Program
interrupt?
SR.BL=0,
Interrupt
Level 15
Yes
Yes
Yes
No
Yes
I3 to I0 levels are
13 or lower?
No
No
interrupt?
Level 14
Yes
No
Yes
Section 8 Interrupt Controller (INTC)
I3 to I0 levels are 0?
No
interrupt?
Level 1
Yes
No
Page 277 of 1414
No