HD6417751RF240V Renesas Electronics America, HD6417751RF240V Datasheet - Page 173

• Manufacturer Part Number: HD6417751RF240V
• Description: MPU 1.5/3.3V 0K PB-FREE 256-QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7750r

Specifications of HD6417751RF240V

• Core Processor: SH-4
• Core Size: 32-Bit
• Speed: 240MHz
• Connectivity: EBI/EMI, FIFO, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 39
• Program Memory Type: ROMless
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 256-QFP Exposed Pad, 256-eQFP, 256-HQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

3. Memory Management Unit (MMU)
The area from H'E000 0000 to H'E3FF FFFF comprises addresses for accessing the store queues
(SQs). When the MMU is disabled (MMUCR.AT = 0), the SQ access right is specified by the
MMUCR.SQMD bit. For details, see section 4.7, Store Queues.
The area from H'F000 0000 to H'F0FF FFFF is used for direct access to the instruction cache
address array. For details, see section 4.5.1, IC Address Array.
The area from H'F100 0000 to H'F1FF FFFF is used for direct access to the instruction cache data
array. For details, see section 4.5.2, IC Data Array.
The area from H'F200 0000 to H'F2FF FFFF is used for direct access to the instruction TLB
address array. For details, see section 3.7.1, ITLB Address Array.
The area from H'F300 0000 to H'F3FF FFFF is used for direct access to instruction TLB data
arrays 1 and 2. For details, see sections 3.7.2, ITLB Data Array 1, and 3.7.3, ITLB Data Array 2.
The area from H'F400 0000 to H'F4FF FFFF is used for direct access to the operand cache address
array. For details, see section 4.5.3, OC Address Array.
The area from H'F500 0000 to H'F5FF FFFF is used for direct access to the operand cache data
array. For details, see section 4.5.4, OC Data Array.
The area from H'F600 0000 to H'F6FF FFFF is used for direct access to the unified TLB address
array. For details, see section 3.7.4, UTLB Address Array.
The area from H'F700 0000 to H'F7FF FFFF is used for direct access to unified TLB data arrays 1
and 2. For details, see sections 3.7.5, UTLB Data Array 1, and 3.7.6, UTLB Data Array 2.
The area from H'FC00 0000 to H'FFFF FFFF is the on-chip peripheral module control register
area. For details, see appendix A, Address List.
Rev.4.00 Oct. 10, 2008 Page 73 of 1122
REJ09B0370-0400