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MPC821 датащи(PDF) 70 Page - NXP Semiconductors

номер детали MPC821
подробное описание детали  Design Specification
PDF  242 Pages
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производитель  NXP [NXP Semiconductors]
домашняя страница  http://www.nxp.com
Logo NXP - NXP Semiconductors

MPC821 датащи(HTML) 70 Page - NXP Semiconductors

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Support Information
MPC8XXFADS Design Specification—Rev 0.1
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
5•1•5
P5 - External Debug Port Controller Input Interconnect.
The debug port connector - P5, is a 10 pin, Male, header connector, signals of which are described
47
PCCA18
O
PCMCIA Address line 18.
48
PCCA19
O
PCMCIA Address line 19.
49
PCCA20
O
PCMCIA Address line 20.
50
PCCA21
O
PCMCIA Address line 21.
51
PCCVCC
O
5V VCC for the PC-Card. Switched by the MPC8XXFADS, via
BCSR1.
52
PCCVPP
O
12V/5V VPP for the PC-Card programming. 12V available only
if12V is applied to P8. Controlled by the MPC8XXFADS, via
BCSR1.
53
PCCA22
O
PCMCIA Address line 22.
54
PCCA23
O
PCMCIA Address line 23.
55
PCCA24
O
PCMCIA Address line 24.
56
PCCA25
O
PCMCIA Address line 25.
57
VS2
I
Voltage Sense 2 from PC-Card. Indicates in conjunction with VS1
the operation voltage for the PC-Card.
58
RESET
O
Reset signal for PC-Card.
59
WAITA~
I
Cycle Wait from PC-Card. Active-low.
60
INPACK~
I
Input Port Acknowledge. Active-low. Indicates that the Pc-Card
can respond to I/O access for a certain address.
61
PCREG~
O
Attribute Memory or I/O Space - Select. Active-low. Used to select
either attribute (card-configuration) memory or I/O space.
62
BVD2
I
Battery Voltage Detect 2. Used in conjunction with BVD1 to
indicate the condition of the PC-Card’s battery.
63
BVD1
I
Battery Voltage Detect 1. Used in conjunction with BVD2 to
indicate the condition of the PC-Card’s battery.
64
PCCD8
I/O
PCMCIA Data line 8.
65
PCCD9
I/O
PCMCIA Data line 9.
66
PCCD10
I/O
PCMCIA Data line 10.
67
CD2~
I
Card Detect 2~. Active-low. Indicates in conjunction with CD1~
that a PC-Card is placed correctly in socket.
68
GND
Ground.
TABLE 5-4. P4 - PCMCIA Connector Interconnect Signals
Pin No.
Signal Name
Attribute
Description
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com



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