HD6417708RF100A Renesas Electronics America, HD6417708RF100A Datasheet - Page 80

• Manufacturer Part Number: HD6417708RF100A
• Description: IC SUPERH MPU ROMLESS 144LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417708RF100A

• Core Processor: SH-2
• Core Size: 32-Bit
• Speed: 100MHz
• Connectivity: EBI/EMI, SCI, SmartCard
• Peripherals: POR, WDT
• Number Of I /o: 8
• Program Memory Type: ROMless
• Voltage - Supply (vcc/vdd): 3.15 V ~ 3.6 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Ram Size: -
• Program Memory Size: -
• Data Converters: -

3.3
3.3.1
The TLB caches address translation table information located in external memory. The address
translation table stores the physical page number translated from the virtual page number and the
control information for the page, which is the unit of address translation. Figure 3.4 shows the
overall TLB configuration. The TLB is 4-way set associative with 128 entries. There are 32 entries
for each way. Figure 3.5 shows the configuration of virtual addresses and TLB entries.
60
Entry 31
Entry 0
Entry 1
TLB Functions
Configuration of the TLB
VPN(31–17)
Address array
VPN(11–10)
Figure 3.4 Overall Configuration of the TLB
Way 0–3
ASID(7–0)
V
Entry 31
Entry 0
Entry 1
PPN(31–10) PR(1–0) SZ C D SH
Data array
Way 0–3