Sharp SF-1120 - Manual (Page 138)

4. Pin arrangement (FP-64A: Top view)
5. ADU PWB Port List
Pin
No.
Used
Port
Sig. Name I/O Active Note
1 P5-0 TXD O Copier UART signal
2 P5-1 RXD I Copier UART signal
3 P5-2 DSR O Copier UART signal
4 /RES External reset pin
5 /NMI Non-maskable pin
(H-lev. fixed)
6 VCC Power (VD)
7 /STBY Standby pin (H-lev. fixed)
8 VSS Power (GND)
9 XTAL Clock pin (8MHa)
10 EXTAL Clock pin (8MHz)
11 MD1 CPU mode select pin
12 MD2 CPU mode select pin
13 AVSS A/D power (VD)
14 P7-0 DPHPS1 I H Alignment plate home
position sensor signal
15 P7-1 DPHPS2 I H Alignment plate home
position sensor signal
16 P7-2 DPED1 I H Paper sensor 1
17 P7-3 DPPD1 I H Paper entry sensor
18 P7-4 DPED2 I H Paper sensor 2
19 P7-5 DPOD I H Paper exit sensor
Pin
No.
Used
Port
Sig. Name I/O Active Note
20 P7-6 DTR I Copier UART signal
21 P7-7 — NC
22 AVCC A/D power (GND)
23 P6-0 SPM-ONT O L Stepping motor output signal
24 P6-1 — NC
25 P6-2 DPTD I DDM rotary encoder signal
26 P6-3 — NC
27 P6-4 DDM_PWM O H DDM drive pulse signal
28 P6-5 DDM_DIR O H/L DDM direction select signal
29 P6-6 — NC
30 P6-7 SIM I Not Used
31 VCC Power (VD)
32 A15 Address signal
33 A14 Address signal
34 A13 Address signal
35 A12 Address signal
36 A11 Address signal
37 A10 Address signal
38 A9 Address signal
39 A8 Address signal
40 VSS Power (VD)
41 A7 Address signal
P10/A0
P11/A1
P12/A2
P13/A3
P14/A4
P15/A5
P16/A6
P17/A7
P20/A8
P21/A9
P22/A10
P23/A11
P24/A12
P25/A13
P26/A14
XTAL
EXTAL
NMI
STBY
VSS
MD0
MD1
AVSS
P70/AN0
P71/AN1
P72/AN2
P50/TXD
P51/RXD
P52/SCK
VSS
VCC
RES
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
FP-64A
12 – 19