HD6417751RF240V Renesas Electronics America, HD6417751RF240V Datasheet - Page 668

• 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: -

14. Direct Memory Access Controller (DMAC)
Rev.4.00 Oct. 10, 2008 Page 568 of 1122
REJ09B0370-0400
Figure 14.38 Write to Synchronous DRAM Precharge Bank
Figure 14.37 Read from Synchronous DRAM (Row Hit)
A25–A0
D31–D0
RAS, CAS,
WE
CKIO
DBREQ
BAVL
TR
CKIO
DBREQ
BAVL
TR
A25–A0
D31–D0
RAS, CAS,
WE
RA
CA
BA
RD
CA
D0
WT
D0
D1
D1
D2 D3
D2 D3