DS72030W200FPV Renesas Electronics America, DS72030W200FPV Datasheet - Page 216

• Manufacturer Part Number: DS72030W200FPV
• Description: MPU, 32BIT, SH7203, ROMLESS, 240QFP
• Manufacturer: Renesas Electronics America
• Series: SH7200r

Specifications of DS72030W200FPV

• Core Size: 32bit
• Program Memory Size: 32KB
• Cpu Speed: 200MHz
• Digital Ic Case Style: QFP
• No. Of Pins: 240
• Supply Voltage Range: 1.1V To 1.3V
• Operating Temperature Range: -20°C To +85°C
• Svhc: No SVHC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Section 6 Interrupt Controller (INTC)
Rev. 3.00 Sep. 28, 2009 Page 184 of 1650
REJ09B0313-0300
[Legend]
IRQ
Instruction (instruction replacing
interrupt exception handling)
First instruction in interrupt exception
service routine
m1:
m2:
m3:
F:
D:
E:
M:
Vector address read
Saving of SR (stack)
Saving of PC (stack)
Instruction fetch. Instruction is fetched from memory in which program is stored.
Instruction decoding. Fetched instruction is decoded.
Instruction execution. Data operation or address calculation is performed in accordance with the result of decoding.
Memory access. Memory data access is performed.
Figure 6.4 Example of Pipeline Operation when IRQ Interrupt Is Accepted
2 Icyc + 3 Bcyc + 1 Pcyc
(No Register Banking)
Interrupt acceptance
F
D
3 Icyc
3 Icyc + m1 + m2
E
E
m1
M
m2
M
m3
M
F
D
E