HD6417751RF240V Renesas Electronics America, HD6417751RF240V Datasheet - Page 672

• 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 572 of 1122
REJ09B0370-0400
Figure 14.45 Single Address Mode/Burst Mode/Edge Detection/Byte, Word, Longword,
CKIO
DBREQ
BAVL
TR
A25–A0
D31–D0
CMD
DQMn
TDACK
ID1, ID0
CKIO
DBREQ
BAVL
TR
A25–A0
D31–D0
CMD
TDACK
ID1, ID0
Figure 14.44 Single Address Mode/Burst Mode/Level Detection/
Quadword/External Bus → External Device Data Transfer
Start of data transfer
DTR
External Bus → External Device Data Transfer
DTR
RD
CA
CA
RD
Wait for next DMA request
D0
CA
RD
D0
Idle cycle
D1 D2 D3
CA
RD
D2
RD
CA
Idle cycle
D0 D1 D2 D3
D3
Idle cycle