HD6417751RF240V Renesas Electronics America, HD6417751RF240V Datasheet - Page 671

• 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: -

DMA Operation Register (DMAOR)
CKIO
DBREQ
BAVL
TR
A25–A0
D31–D0
CMD
TDACK
ID1, ID0
Note:
31
DDT: 0: Normal DMA mode
Figure 14.43 Single Address Mode/Burst Mode/Edge Detection/
1: On-demand data transfer mode
Start of data transfer
DTR
External Device → External Bus Data Transfer
Figure 14.42 DDT Mode Setting
No DMA request sampling
WT
CA
D0
D1 D2
DDT
15
14. Direct Memory Access Controller (DMAC)
D3
Rev.4.00 Oct. 10, 2008 Page 571 of 1122
WT
CA
D0
D1
D2
PR[1:0]
9 8
D3 D1 D2
REJ09B0370-0400
D3
AE
2
NMIF
1 0
DME