Advertisement
AR-FN3
D. CPU: H8/3040 (IC3) terminal signals
Pin
Signal
Port
No.
name
1
VCC
VCC
2
PB0
T3OMA
3
PB1
T3OMA/
4
PB2
T3OMB
5
PB3
T3OMB/
6
PB4
PMA
7
PB5
PMA/
8
PB6
PMB
9
PB7
PMB/
10
/RES0
RES0/
11
VSS
GND
12
P90
F-RXD
13
P91
N.C
14
P92
F-TXD
15
P93
N.C
16
P94
F-DSR
17
P95
F-DTR
18
P40
STUMA
19
P41
STUMA/
20
P42
STUMB
21
P43
STUMB/
22
VSS
GND
23
P44
OFMA
24
P45
OFMB
25
P46
N.C
26
P47
N.C
27
P30
D0
28
P31
D1
29
P32
D2
30
P33
D3
31
P34
D4
32
P35
D5
33
P36
D6
34
P37
D7
35
VCC
VCC
36
P10
A0
37
P11
A1
38
P12
A2
39
P13
A3
40
P14
A4
41
P15
A5
42
P16
A6
43
P17
A7
44
VSS
GND
45
P20
A8
46
P21
A9
47
P22
A10
48
P23
A11
49
P24
A12
50
P25
A13
51
P26
A14
52
P27
A15
53
P50
A16
54
P51
A17
55
P52
A18
56
P53
A19
57
VSS
GND
58
P60
PMPD
59
P61
JMPD
60
P62
T3MPD
61
S-CLK
S-CLK
62
/STBY
STBY/
63
/RES
RES/
64
NMI
NMI
65
VSS
GND
66
EXTAL
EXTAL
67
XTAL
XTAL
68
VCC
VCC
8/19/1999
IN/OUT
ACTIVE
Power supply (+5V)
OUT
H
Tray 3 paper discharge motor drive signal A
OUT
H
Tray 3 paper discharge motor drive signal A/
OUT
H
Tray 3 paper discharge motor drive signal B
OUT
H
Tray 3 paper discharge motor drive signal B/
OUT
H
Pusher motor drive signal A
OUT
H
Pusher motor drive signal A/
OUT
H
Pusher motor drive signal B
OUT
H
Pusher motor drive signal B/
OUT
L
External device reset signal
Power supply (GND)
OUT
UART output
IN
UART input
OUT
H
DSR signal output to copier (communication request at H)
IN
H
DTR signal input from copier (communication permission at H)
OUT
H
Staple unit movement motor drive signal A
OUT
H
Staple unit movement motor drive signal A/
OUT
H
Staple unit movement motor drive signal B
OUT
H
Staple unit movement motor drive signal B/
Power supply (GND)
OUT
H
Off-set motor CCW drive signal
OUT
H
Off-set motor CW drive signal
IN/OUT
Data signal (D0)
IN/OUT
Data signal (D1)
IN/OUT
Data signal (D2)
IN/OUT
Data signal (D3)
IN/OUT
Data signal (D4)
IN/OUT
Data signal (D5)
IN/OUT
Data signal (D6)
IN/OUT
Data signal (D7)
Power supply (+5V)
OUT
Address signal (A0)
OUT
Address signal (A1)
OUT
Address signal (A2)
OUT
Address signal (A3)
OUT
Address signal (A4)
OUT
Address signal (A5)
OUT
Address signal (A6)
OUT
Address signal (A7)
Power supply (GND)
OUT
Address signal (A8)
OUT
Address signal (A9)
OUT
Address signal (A10)
OUT
Address signal (A11)
OUT
Address signal (A12)
OUT
Address signal (A13)
OUT
Address signal (A14)
OUT
Address signal (A15)
OUT
Address signal (A16)
OUT
Address signal (A17)
OUT
Address signal (A18)
OUT
Address signal (A19)
Power supply (GND)
OUT
H
Pusher motor power down signal (power down at H)
OUT
H
Jogger motor power down signal (H: Power down)
OUT
H
Tray 3 paper discharge motor power down signal (H: Power down)
OUT
System lock signal
IN
L
Stand-by signal (fixed at H level)
IN
L
Reset signal (reset at L)
IN
H
Non-maskable interruption (fixed at L level)
Power supply (GND)
IN
Clock (12.2MHz)
IN
Clock (12.2MHz)
Power supply (+5V)
Specification
9 – 3
Remarks
Advertisement
