HD6417751RF240V Renesas Electronics America, HD6417751RF240V Datasheet - Page 667

• 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: -

Figure 14.36 Read from Synchronous DRAM Non-Precharge Bank (Row Miss)
CKIO
DBREQ
BAVL
TR
A25–A0
D31–D0
RAS, CAS,
WE
Figure 14.35 Read from Synchronous DRAM Precharge Bank
CKIO
DBREQ
BAVL
TR
A25–A0
D31–D0
RAS, CAS,
WE
PCH
RA
BA
RA
BA
Transfer requests can be accepted
RD
CA
14. Direct Memory Access Controller (DMAC)
RD
CA
Rev.4.00 Oct. 10, 2008 Page 567 of 1122
D0
D1
D0
D2 D3
D1
D2 D3
REJ09B0370-0400