HD64570F Renesas Electronics America, HD64570F Datasheet - Page 466
HD64570F
Manufacturer Part Number
HD64570F
Description
IC SCA SRL COMM ADAPTER 88QFP
Manufacturer
Renesas Electronics America
Datasheet
1.HD64570F.pdf
(469 pages)
Specifications of HD64570F
Applications
ISDN
Interface
Serial
Voltage - Supply
4.5 V ~ 5.5 V
Package / Case
88-QFP
Mounting Type
Surface Mount
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD64570F
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Company:
Part Number:
HD64570F16
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Part Number:
HD64570F16
Manufacturer:
HITACHI/日立
Quantity:
20 000
Company:
Part Number:
HD64570F16V
Manufacturer:
INFINEON
Quantity:
12 000
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Register
DMAC (Channel 3)
DMA Status Register
Channel 3: DSR Channel 3
DMA Mode Register
Channel 3: DMR Channel 3
Not used
Rev. 0, 07/98, page 450 of 453
CPU
Mode
0, 1
F0H
F1H
F2H
Address
CPU
Mode
2, 3
F1H
F0H
F3H
End of transfer
0:
1:
Single-block
transfer mode
Chained-block
transfer mode
Read/Write
Initial value
Single-block
transfer mode
Chained-block
transfer mode
Read/Write
Initial value
Remarks
Transfer not completed
Transfer completed
DMA transfer mode
0:
1:
Single-block transfer
Chained-block transfer
EOT
R/W
—
—
7
0
7
0
End of frame transfer
•
0:
1:
Chained-block transfer
Frame transfer not completed
Frame transfer completed
EOM
R/W
6
—
0
—
—
6
0
Buffer overflow/underflow
•
0:
1:
—
R/W
BOF
Chained-block transfer
No error detected
Error detected
5
0
—
—
5
0
Number of DMA frames
•
0:
1:
Counter overflow
•
0:
1:
Frame end interrupt counter (FCT)
enable/disable
•
Set this bit to 0
•
0:
1:
Chained-block transfer
Single frame
Multi-frame
—
Chained-block
transfer
No error detected
Error detected
Single-block transfer
Chained-block transfer
Frame end interrupt counter (FCT) disabled
Frame end interrupt counter (FCT) enabled
TMOD
R/W
COF
R/W
4
0
4
0
—
—
3
0
—
—
3
0
—
R/W
—
2
0
NF
—
2
0
DMA enable
0:
1:
Disable
Enable
R/W
DE bit write enable
0:
1:
CNTE
DE
R/W
1
0
1
0
Enable
Disable
DWE
W
0
1
—
—
0
0
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