Read Sharp AM-400 (serv.man5) Service Manual online
AM-400DE
5 – 2
OA-2000 (IC1) Terminal description (1/4)
No.
Pin name
I/O
Pin Description
1
GP_L6
Bidirectional
General Purpose IO
2
GP_L7
Bidirectional
General Purpose IO
3
GP_M0
Bidirectional
General Purpose IO
4
GP_M1
Bidirectional
General Purpose IO
5
GP_M2
Bidirectional
General Purpose IO
6
GP_M3
Bidirectional
General Purpose IO
7
GP_M4
Bidirectional
General Purpose IO
8
GP_M5/UA1_RX_DATA
Bidirectional
General Purpose IO/Serial Communication Interface(Receiving data)
9
GP_M6/UA1_SCLK
Bidirectional
General Purpose IO/Serial Communication Interface(Serial clock)
10
VSS
GND digital
Ground
11
CORE_VDD18
+1.8V digital
Power
12
GP_M7/UA1_TX_DATA
Bidirectional
General Purpose IO/Serial Communication Interface(Sending data)
13
GP_N0/PB_CS0
Bidirectional
General Purpose IO/Peripheral Bus Chip Select 0
14
GP_N1
Bidirectional
General Purpose IO
15
IO_VDD33
+3.3V digital
Power
16
GP_N2
Bidirectional
General Purpose IO
17
GP_N3/PB_CS3
Bidirectional
General Purpose IO/Peripheral Bus Chip Select 3
18
GP_N4/PB_NOE
Bidirectional
General Purpose IO/Peripheral Bus Output Enable
19
GP_N5/PB_NWE
Bidirectional
General Purpose IO/Peripheral Bus Write Enable
20
GP_O0/PB_ADDR0
Bidirectional
General Purpose IO/Peripheral Bus Address
21
GP_O1/PB_ADDR1
Bidirectional
General Purpose IO/Peripheral Bus Address
22
VSS
GND digital
Ground
23
GP_O2/PB_ADDR2
Bidirectional
General Purpose IO/Peripheral Bus Address
24
GP_O3/PB_ADDR3
Bidirectional
General Purpose IO/Peripheral Bus Address
25
GP_O4/PB_ADDR4
Bidirectional
General Purpose IO/Peripheral Bus Address
26
GP_O5
Bidirectional
General Purpose IO
27
GP_O6
Bidirectional
General Purpose IO
28
GP_O7
Bidirectional
General Purpose IO
29
GP_P0/PB_DATA0
Bidirectional
General Purpose IO/Peripheral Bus Data
30
GP_P1/PB_DATA1
Bidirectional
General Purpose IO/Peripheral Bus Data
31
IO_VDD33
+3.3V digital
Power
32
GP_P2/PB_DATA2
Bidirectional
General Purpose IO/Peripheral Bus Data
33
GP_P3/PB_DATA3
Bidirectional
General Purpose IO/Peripheral Bus Data
34
GP_P4/PB_DATA4
Bidirectional
General Purpose IO/Peripheral Bus Data
35
GP_P5/PB_DATA5
Bidirectional
General Purpose IO/Peripheral Bus Data
36
GP_P6/PB_DATA6
Bidirectional
General Purpose IO/Peripheral Bus Data
37
GP_P7/PB_DATA7
Bidirectional
General Purpose IO/Peripheral Bus Data
38
VSS
GND digital
Ground
39
CORE_VDD18
+1.8V digital
Power
40
IO_VDD33
+3.3V digital
Power
41
ADC_AVSS
GND analog
Ground
42
ADC_VIN0
Input analog
A/D Converter Input 0
43
ADC_VIN1
Input analog
A/D Converter Input 1
44
ADC_VIN2
Input analog
A/D Converter Input 2
45
ADC_VIN3
Input analog
A/D Converter Input 3
46
ADC_AVDD33
+3.3V analog
Power
47
ADC_VIN4
Input analog
A/D Converter Input 4
48
ADC_VIN5
Input analog
A/D Converter Input 5
49
ADC_VIN6
Input analog
A/D Converter Input 6
50
ADC_VIN7
Input analog
A/D Converter Input 7
51
ADC_AVSS
GND analog
Ground
52
IO_VDD33
+3.3V digital
Power
53
IO_VDD33
+3.3V digital
Power
54
GP_C0
Bidirectional
General Purpose IO
55
GP_D0
Bidirectional
General Purpose IO
56
GP_C1
Bidirectional
General Purpose IO
57
GP_D1
Bidirectional
General Purpose IO
58
GP_C2
Bidirectional
General Purpose IO
59
GP_C3
Bidirectional
General Purpose IO
60
IO_VDD33
+3.3V digital
Power
61
GP_C4
Bidirectional
General Purpose IO
62
GP_C5
Bidirectional
General Purpose IO
63
GP_C6
Bidirectional
General Purpose IO
64
GP_C7
Bidirectional
General Purpose IO
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