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Pin No.
Pin Name
71
VCC
72
VREF
73
AVSS
74
BSENS
75
U/l
76
DISK
77
EPVO
78
EREF
79
MSW
80
TEMP
*PD5786A
40
41
60
61
- Pin Functions (XC68HC58FN)
Pin No.
Pin Name
1
VSSA
2
LOTI
3
OSC2
4
OSC1
dlcrst
5
dlccs
6
7
DLCCE
8
DLCA0
9
DLCR/w
dlcint
10
11
VDD
12–19
D7-D0
20
VSSD
21
LOAD
22
BUS
23
VBATT
24
PSEN
25
VCC
26
REXT2
27
REXT1
28
LITO
I/O
Format
Function and Operation
Power supply
I
A/D converter reference voltage input
(A/D converter GND)
I
Back up sense input
I
ELV position switch input
Disc detector and 8/12cm detect
I
Slide voltage input for ELV detector
I
ELV reference voltage input
I
Disc detect timing and tray position input
I
Not used
21
20
1
80
I/O
Function and Operation
Analog ground terminal
I/O
Logic out transceiver input/output
O
External reference connection output
I
External clock connection input
I
DLCP reset signal input
I
DCLP chip select signal input
I
DCLP chip enable signal input
I
Address select signal input
I
DLCP data transfer control input
O
DCLP interrupt request input
Digital power supply terminal
I/O
Bidirectional three-state data bus input output
Digital ground terminal
I
External bus load connection input
I/O
Serial data signal input/output
Transceiver power supply terminal
O
Power supply status signal output
Analog power supply terminal
I
Transceiver biasing resistor input
I
Transceiver biasing resistor input
I/O
Logic in transceiver input/output
Format
Meaning
C
C MOS
IC's marked by * are MOS type.
Be careful in handling them because they are very
liable to be damaged by electrostatic induction.
*XC68HC58FN
CDX-M8317ZT
45
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