HD64570F Renesas Electronics America, HD64570F Datasheet - Page 64
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:
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Company:
Part Number:
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Manufacturer:
INFINEON
Quantity:
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Table 2.6
Symbol
BHE/HDS*
CS
*1: Not connected
Rev. 0, 07/98, page 48 of 453
1
CP-84
6
82
Bus Interface Lines (cont)
Pin Number
FP-88
17
9
Input/
Output
Input/
output
Input/
output
Description
CPU mode 0
Bus high enable: High-order byte access signal.
Master mode
Slave mode
Reset mode
System stop
mode
CPU mode 1
*
CPU modes 2, 3
Higher data strobe: Strobe timing for the high-
order data bits.
Master mode
Slave mode
Reset mode
System stop
mode
Chip select: Selects the SCA.
CPU modes 0 3
Master mode
Reset mode
System stop
mode
Slave mode
1
Output.
Input.
Input.
Input.
Always high. Leave
unconnected, or pull up to V
Output.
Input.
Input.
Input.
Input, but ignored by the SCA.
Indicates access by a host
MPU. An internal register
read/write cycle starts when
this line is driven active low.
Input, but ignored by the SCA.
Input, but ignored by the SCA.
CC
.
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