HD6417750RF240DV Renesas Electronics America, HD6417750RF240DV Datasheet - Page 243

• Manufacturer Part Number: HD6417750RF240DV
• Description: MPU 3V 16K I-TEMP,PB-FREE 208-QF
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7750r

Specifications of HD6417750RF240DV

• Core Processor: SH-4
• Core Size: 32-Bit
• Speed: 240MHz
• Connectivity: EBI/EMI, FIFO, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 28
• Program Memory Type: ROMless
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 208-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Pipeline flow:
Order of detection:
Order of exception handling:
Instruction n
Instruction n+1
Instruction n+2
Instruction n+3
General illegal instruction exception (instruction n+1) and
TLB miss (instruction n+2) are detected simultaneously
TLB miss (instruction n)
TLB miss (instruction n)
Re-execution of instruction n
General illegal instruction exception
(instruction n+1)
Re-execution of instruction n+1
TLB miss (instruction n+2)
Re-execution of instruction n+2
Execution of instruction n+3
Figure 5.3 Example of General Exception Acceptance Order
IF
IF
ID
ID
IF
TLB miss (instruction access)
General illegal instruction exception
EX
EX
ID
IF
MA
MA
EX
ID
TLB miss (data access)
Program order
WB
WB
MA
EX
1
2
3
4
Rev.7.00 Oct. 10, 2008 Page 157 of 1074
WB
MA
WB
Legend:
ID: Instruction decode
EX: Instruction execution
MA: Memory access
WB: Write-back
IF: Instruction fetch
Section 5 Exceptions
REJ09B0366-0700