D6417709SF167BV Renesas Electronics America, D6417709SF167BV Datasheet - Page 109

• Manufacturer Part Number: D6417709SF167BV
• Description: IC SUPER H MPU ROMLESS 208LQFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of D6417709SF167BV

• Core Processor: SH-3
• Core Size: 32-Bit
• Speed: 167MHz
• Connectivity: EBI/EMI, FIFO, IrDA, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 96
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.75 V ~ 2.05 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 208-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

3.3
3.3.1
The TLB caches address translation table information located in the 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.
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
Ways 0−3
ASID(7−0) V
Entry 31
Entry 0
Entry 1
PPN(28−10) PR(1−0) SZ C D SH
Rev. 5.00, 09/03, page 63 of 760
Data array
Ways 0−3