— 51 —
8-7. CPU (IC26: SH7751)
8-7-1. Pin Assignment
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
XTAL2
EXTAL2
VDD-RTC
VSS-RTC
CA
NMI
/
/
MD6/
TXD
MD2/RXD2
RXD
TCLK
MD8/
SCK
MD1/TXD2
MD0/SCK2
MD7/
AUDSYNC
AUDCK
AUDATA0
AUDATA1
AUDATA2
AUDATA3
Reserved
MD3/
MD4/
MD5
DACK0
DACK1
DRAK0
DRAK1
STATUS0
STATUS1
/BRKACK
TDO
VDD-PLL2
VSS-PLL2
VDD-PLL1
VSS-PLL1
VDD-CPG
VSS-CPG
XTAL
EXTAL
128
127
126
125
124
123
122
121
120
119
118
117
116
115
114
113
112
111
110
109
108
107
106
105
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
/
/
PCICLK
IDSEL
/MD9
/MD10
/
/
A25
A24
A23
A22
A21
A20
A19
A18
D31
D30
D29
D28
D27
D26
D25
D24
D23
D22
D21
D20
D19
D18
D17
D16
/DQM3
/DQM2
A17
A16
A15
A14
A13
A12
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
TMS TCK
TDI
/
D0
D1 D2 D3 D4 D5 D6 D7 D8 D9 D10
D11 D12 D13 D14 D15
/DQM0 /DQM1 RD/
CKIO
Reserved
Reserved
/
/
CKE
A0 A1 A2 A3
A4 A5 A6 A7 A8 A9 A10 A11
192 191 190 189 188 187 186 185 184 183 182 181 180 179 178 177 176 175 174 173 172 171 170 169 168 167 166 165 164 163 162 161 160 159 158 157 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129
AD0 AD1
AD2 AD3 AD4 AD5 AD6 AD7
C/ AD8 AD9 AD10
AD11 AD12 AD13 AD14 AD15 C/ PAR
C/ AD16 AD17 AD18 AD19 AD20
AD21 AD22 AD23 C/ AD24 AD25 AD26 AD27 AD28 AD29
AD30 AD31
QFP256
(Top view)
VDD (internal)
VSS (internal)
VDDQ (IO)
VSSQ (IO)
Note: Power must be supplied to the on-chip PLL power supply pins (VDD-PLL1, VDD-PLL2, VSS-PLL1,
VSS-PLL2, VDD-CPG, VSS-CPG, VDD-RTC, and VSS-RTC) regardless of whether or not the PLL
circuits, crystal resonator, and RTC are used.
Summary of Contents for QT-6100
Page 1: ...SERVICE MANUAL ELECTRONIC CASH REGISTER without price QT 6100 EX 819 AUG 2008 QT 6100 ...
Page 67: ... 65 8 11 ETHERNET CONTROLLER IC28 LAN91C113 8 11 1 Pin Assignment 8 11 2 Block Diagram ...
Page 92: ... 90 11 PCB LAYOUT MAIN PCB E819 1 PCB TOP VIEW ...
Page 93: ... 91 MAIN PCB E819 1 PCB BOTTOM VIEW ...
Page 94: ... 92 INTERFACE PCB E819 S1 PCB TOP VIEW BOTTOM VIEW LED PCB E820 LED PCB TOP VIEW BOTTOM VIEW ...
Page 108: ... 106 Model Name Board No Drawing No CASIO COMPUTER CO LTD QT 6100 EX 819 E820 LED LED ...
Page 120: ... 118 EXPLODED VIEW QT 6060D 2 11 17 14 15 20 Sales Option 16 5 6 12 13 18 19 8 7 10 3 1 4 9 5 ...
Page 135: ... 133 18 DRAWER DL 3616 ...
Page 137: ... 135 19 DRAWER DL 3617 ...