CBM-202PC User’s Manual
10
CITIZEN
PIN NO.
SIGNAL NAME
I/O
FUNCTION
LOGIC
51
A14
O
A14
HIGH
52
A15
O
NC
−
53
A16
O
NC
−
54
A17
O
NC
−
55
A18
O
NC
−
56
A19
O
NC
−
57
VSS
−
GND
−
58
P60
O
NC
−
59
P61
O
NC
−
60
P62
O
NC
−
61
φ
O
Clock output
HIGH
62
STBY
I
(Pull up in VCC with 10K
Ω
.)
LOW
63
RES
I
Reset input
LOW
64
NMI
I
(Pull up in VCC with 10K
Ω
.)
LOW
65
VSS
−
GND
−
66
EXTAL
−
EXTAL (16 MHz)
−
67
XTAL
−
XTAL (16 MHz)
−
68
VCC
−
VCC
−
69
P63
O
NC
−
70
RD
O
RD
LOW
71
HRW
O
HRW
LOW
72
P66
O
NC
−
73
MD0
I
( Pull up in VCC with 10K
Ω
.)
HIGH
74
MD1
I
(Pull down in GND with 10K
Ω
.)
LOW
75
MD2
I
(Pull up in VCC with 10K
Ω
.)
HIGH
Summary of Contents for CBM-202PC Series
Page 4: ...CBM 202PC User s Manual 4 CITIZEN 8 2 INTERNATIONAL CHARACTER CODE TABLE 40...
Page 31: ...CBM 202PC User s Manual 31 CITIZEN...
Page 33: ...CBM 202PC User s Manual 33 CITIZEN 5 PACKAGE SPECIFICATIONS...
Page 39: ...CBM 202PC User s Manual 39 CITIZEN 8 CHARACTER CODE TABLE 8 1 INTERNATIONAL...
Page 40: ...CBM 202PC User s Manual 40 CITIZEN 8 2 INTERNATIONAL CHARACTER CODE TABLE...
