HD6417727F100C Renesas Electronics America, HD6417727F100C Datasheet - Page 178

• Manufacturer Part Number: HD6417727F100C
• Description: IC SUPERH MPU ROMLESS 240QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417727F100C

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 100MHz
• Connectivity: FIFO, SCI, SIO, SmartCard, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 104
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.6 V ~ 2.05 V
• Data Converters: A/D 6x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 240-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -

Section 3 Memory Management Unit (MMU)
Rev.6.00 Mar. 27, 2009 Page 120 of 1036
REJ09B0254-0600
Initial page
exception
exception
TLB miss
write
TLB protection
No
exception
violation
00/01
Figure 3.11 MMU Exception Generation Flowchart
W
VPNs match?
No (noncacheable)
PR check
Memory
access
R/W?
Yes
R
User mode
10
No
R/W?
No
R
No
11
and (MMUCR.SV = 0
W
or SR.MD = 0)?
privileged?
and ASIDs
SH = 0
match?
User or
D = 1?
C = 1?
VPNs
V = 1?
Start
Yes
Yes
Yes
Yes
W
R/W?
Privileged mode
Yes (cacheable)
No
R
01/11
PR check
access
Cache
R/W?
R
00/10
TLB protection
TLB invalid
exception
violation
W