Freescale Semiconductor MPC8260-TCOM, Руководство пользователя

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MPC8260TCOM User’s Manual PRELIMINARY
SUPPORT INFORMATION
42
C32 NC
Table 12: Control Signals. (D row)
D
D1
GND
D2
GND
D3
GND
D4
WE0~
MPC8260 WE0~ signal. Not used
D5
WE1~
MPC8260 WE0~ signal. Not used
D6
GND
D7
GPL0~
MPC8260 GPL0~ signal. Used as an ALE signal for the DS3F.
D8
GPL1~
MPC8260 GPL1~ signal used as an ADDRESS buffer or for the DS3F.
D9
GPL2~
MPC8260 GPL2~ signal used as a read signal on the TCOM board.
D10
GPL3~
MPC8260 GPL3~ signal used as a write signal on the TCOM board.
D11
GPL4~
MPC8260 GPL4~ signal used as a DS3F buffer OE~ signal.
D12
GPL5~
MPC8260 GPL5~ signal not used.
D13
GND
D14
ALE
MPC8280 ALE signal not used.
D15
BCTL0
MPC8260 BCTL0 signal used as a read/write signal. In the TCOM it is a direction signal for the
data of the DS3F for the DS3_1 and DS3_2.
D16
GND
D17
GND
D18
GND
D19
GND
D20
GND
D21
GND
D22
GND
D23
GND
D24
GND
D25
GND
D26
GND
D27
GND
D28
GND
D29
GND
D30
GND
D31
GND
D32
GND
Table 11: DATA and Control signals. (C row)
C
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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