HD6417751RF240V Renesas Electronics America, HD6417751RF240V Datasheet - Page 460

• 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: -

13. Bus State Controller (BSC)
Bits 14 and 13⎯MPX-Interface Specification for Area 1 and 4 (A1MPX, A4MPX): These bits
specify the types of memory connected to areas 1 and 4. These settings are validated by
MEMMODE.
Bit 14: A1MPX
0
1
Bit 13: A4MPX
0
1
Bit 0⎯Burst Length (SDBL): Sets the burst length when the synchronous DRAM interface is
used. The burst-length setting is only valid when the bus width is 32 bits.
Bit 0: SDBL
0
1
Rev.4.00 Oct. 10, 2008 Page 360 of 1122
REJ09B0370-0400
Description
SRAM/byte control SRAM interface is selected for area 1
MPX interface is selected for area 1
Description
SRAM/byte control SRAM interface is selected for area 4
MPX interface is selected for area 4
Description
Burst length is 8
Burst length is 4
(Initial value)
(Initial value)
(Initial value)