HD6473877UX
Microprocessor
- CNTL
Unit
(Q2001)
~
~
c c
a:
0::
Pin10Pin75
P1n
25 Pin
51
~
5I
c c
0::
0::
Pin
1:
PBn/ ANo
Pin
2:
AV~-;
Pin
3:
TEST
Pin4:X2
Pin
5:
X1
Pin6:
y.._.,
Pin7:0SO
Pin
8:
OSC2
Pin
9: RES
Pin
10:
NMI
Pin
11:
P2o/IRQ•/
ADTRG
Pin
12: P2•
/SCK•
Pin
13: P2>/SI•
Pin
14:
P2,/SO•
Pin
15: PZ1/SCK1
Pin
16:
P2•/RXD
Pin
17:
P2o/TXD
Pin
18: P2>/IRQ>
Pin
19:
P1>/IRQ,/TMIF
Pin
20:
Ph/
IRQ>
Pin
21:
Ph/
IRQ•
Pin
22:
PI•
Pin
23:
Pb/TMIG
Pin
24:
Pb/TMOFH
Pin
25:
P1'
/TMOFL
Pin 26:
Pln/TMOW
Pin
27:
V:-....,
Pin
2R:
V1
Pin
29:
V2
Pin
30:
y,
Pin
31:
Vc(
Pin
32:
PA,/COM•
Pin
33:
PA>/COM'
Pin
34:
PA•/COM2
Pin
35:
PAo/COM•
Pin
36:
I'So/WKPo/SEC.
Pin
37:
PS•/WKP•/SEG2
Pin
38:
P5,/WKP>/SEG'
Pin
39:
1'5,/WKP,/SEG•
Pin
40:
1'5•/WKP•/SEG•
Pin
41
1'5,/WKP,/SEGo
Pin
42:
P5o/WKPo/SEG'
Pin
43:
1'5>/WKP,/SEG'
Pin
44:
P6o/SEG'
Pin
4S:
P6•/SEG10
Pin
46: P61/SEG1•
Pin
47:
P6~/SEGn
Pin
48:
P6•/SEGn
Pin
49: f-'6-;/SEGu
Pin
50:
P6r,/SEG1.~
PIN
ASSIGNMENT
-
MAXIMUM RATINGS
Rating,
Symbol
Value
DC
Supply
Voltage, Vee -0.3V to +7.0V
DC
Supply
Voltage, AVec -0.3V to +7.0V
AV,.,
-0.3V
to AVcc+0.3V
Reference Level DC Voltage,
VT,et
-0.3V to Vcc+0.3V
Program
DC
Voltage, Vrr
-0.3V to
+nov
DC
Input
Voltage, v,N(Without B port)
-0.3V to Vcc+0.3V
AVIN(only B
port)
-0.3V to AVcc+0.3V
Operating
Temperature
Range,
TorR
-20°C to +75°C
Storage
Temperature
Range,
TsTG
-ssac
to +125°C
-,
-
VX-10 VHF
Band
Service
Manual
n.tl1f.lmR"
P""Z,/SC(,
r'l,/SI,
1"2,/SO,
1'2,/flll
f"l,lrN:"
,s,;nv;;sn:,
PS,;fl!';""/stG,
,5,/ll]r,"/!;Et;,
,5,1ftl'":lstG,
P!.11'1'1'71!ii£G,
P5,!1'11'7/Sll0,
P5,,11l';/stC,
,5./m-;-/!>r.C,
P1,/SfG,
P't.lste
••
rt,/st(;,,
P1./S£C ••
P1ofSEC,,
P'to/SJG,,
f1,/SJC,,
,T,/S£',
P1./stG
••
PT,!S£G,,
,l,/UC,.
,1,/SK,,
rT,/U:C
..
rT,/SIG,
,J,/SJG,.
~~
IC
Data
Pin
51: 1'6,/SFC1"
I'in
52:
17o/SECll
Pin
53:
P?1/SEC•~
Pin
54: 1'7>/SEG•·•
Pin
55: P'J1/SEG1o
Pin
56:
P7(/SEG<~
Pin
57:
1'75/SEGn
Pin
58:
1'7•,/SEG"
Pin
59: P'71/SEG21
Pin 60: P8o/SEG2r,
Pin
61:
P81/SEC2h
Pin
62:
1'8>/SEGn
Pin
63:
P8~/SEG211
Pin
64:
P84/SEGZ<'
Pin
65: P8.,/SEG'O
Pin
66: P8r./SEG1•
Pin
67:
P87/SEG~~
Pin
68: 1'9n/SEG•,
Pin
69: P91/SEG11
Pin
70:
P4l/SEc;,.,
Pin
71: 1'9,/SEG,(,
Pin
72: P91/SEC11
Pin
73:
l''h/SEG~
Pin 74: P96/SEG3"
Pin
75:
P97
/SEG10
~
•
;;;,;;;-;;
H)]
..
...
~~~~~~ti
~~
...
f'in
7h: v,,
Pin
77: l'J)oj'-;L( ;,,
I'in
78: ro, /SH_;I,
Pin
79:
PD1/SliGH
Pin
80: POJ/SEC11
Pin
81:
PD,/SEG1·.
Pin
82:
P[};/SEGu.
Pin
83: I'01./SEG17
Pin
84: P{); /SE<
;u,
Pin
85: I'En/SEC1••/M
Pin
86:
Pb
/SEC
;.~,;rxJ
Pin
87:
Pb/SE(;c,,/Cb
Pin
88: PE,/SEG·.2/CL1
Pin
89: A
V('
Pin
90:
TON
EM
Pin
91:
TONED
Pin
92: VT"·'
Pin
93: A
y,,
Pin 94:
PB7/AN;
Pin
9S:
Plk/
AN•·
Pin
96:
l'lh/
AN·.
I'in
97: I'H"'/
AN
1
Pin
98: Pl3J/ AN1
Pin
99,
rs,;
AN>
Pin
100: PB1/ AN1
BLOCK DIAGRAM
PO,(SU,,
P0
1
/SlG,
2-9
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