Read Sharp LC-30HV4E (serv.man9) Service Manual online
49
LC-30HV4E
Pin No.
Pin Name
Type
Description
»
Pin mapping
193
RESETP
I
Power-on reset request
124
RESETM
I
Manual reset request
122
BREQ
I
Bus request
121
BACK
O
Bus ACK
2, 1, 144
MD[2:0]
I
Clock mode select
196, 195
MD[4:3]
I
Area 0 bus width select
197
MD5
I
Endian select
194
CA
O
Chip active
158, 157
STATUS[1:0]/
I/O
Processor status [1:0] / I/O port J [7:6]
PTJ[7:6]
204-199
AN[5:0]/PTL[6:7]
I
A/D converter input [5:0]/input port L [5:0]
206, 207
AN[6:7]/DA[1:0]/
I/O
A/D converter input [6:7] / D/A converter output [1:0] / input port L [6:7]
PTL[6:7]
177-180, 185-188
PTC[7:0]/PINT[7:0]
I/O
I/O port C [7:0]/port interrupt [7:0]
184
PTD[2]/RESETOUT
I/O
I/O port D [2]/reset output
120, 94
PTE[0]/PTE[7]
I/O
I/O port E [0]/I/O port E [7]
136-143
PTF[7:0]/PINT[15:8]
I
I/O port E [7:0]/port interrupt [15:8]
127-131, 135
PTG[6:0]
I
I/O port G [6:0]
125
PTH[5]/ADTRG
I
I/O port H [5]/analog trigger
151
PTH[6]
I
I/O port H [6]
21, 29, 35, 47, 59,
Vcc
––
Power supply (3.3V)
71, 81, 85, 97,
111, 134, 154,
111, 134, 154,
163, 175, 183
145, 150
Vcc(PLL)
––
Power supply (3.3V)
3
Vcc(RTC)
––
Power supply (3.3V)
205
Avcc
––
Analog power supply (3.3V)
19, 27, 33, 45,
Vss
––
Power supply (0V)
57, 69, 79, 83, 95,
109, 132, 152,
153, 161, 173, 181
147, 148
Vss(PLL)
––
Power supply (0V)
6
Vss(TRC)
––
Power supply (0V)
198, 208
Avss
––
Analog power supply (0V)
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