-66-
I/O Expander Port Functions (TE7783)
PIN NO. PORT NO. SIGNAL NAME DESCRIPTION I/O
34
WAKEUP
WAKEUP I
36 RST XRESET I
38 XI XI X'TAL IN I
39 XO XO X'TAL OUT O
43
XSTDBYE
XSTDBYEN O
48 P21 MCI_ON H: MCI ON O
61 AIN1 P_FAIL_MCI power Fail Signal Input for MCI Circuit I
72 P31 TXD_MCI For MCI O
73 P32 RXD_MCI For MCI I
74 P33 PW_NMCLR For MCI O
75 P34 RXD2_MCI For MCI I
91 P11 NET_H/L O
92 P12 UPDATE O
Control Port Functions
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