Table of Contents
Advertisement
3.2. Pin Assignment
The following figure shows the pin assignment of SC66 module.
320
1
2
3
4
5
6
153
7
8
154
9
211
10
155
11
212
257
12
156
13
213
258
14
157
15
214
16
158
259
17
215
18
159
19
216
260
20
160
21
217
22
261
161
23
218
24
162
262
25
219
26
163
27
220
263
28
164
29
221
30
165
31
32
166
33
34
35
36
37
38
321
GND
POWER
AUDIO
USB
SC66_Hardware_Design
271
278
285
292
299
264
286
300
265
272
279
293
266
280
273
287
294
301
267
274
281
288
295
302
268
275
289
303
282
296
269
276
283
290
297
304
270
277
284
291
298
305
(U)SIM
SD
TP
LCM
CAMERA
ANT
Figure 2: Pin Assignment (Top View)
Smart LTE Module Series
SC66 Hardware Design
323
114
113
112
111
110
109
195
108
107
194
106
244
105
193
104
306
243
313
103
192
102
242
307
314
101
191
100
241
190
308
315
240
189
239
309
316
188
94
238
310
93
317
187
237
92
186
311
318
90
236
185
235
312
319
184
234
183
182
322
UART
GPIO
OTHERS
RESERVED
25 / 139
99
98
97
96
95
91
89
88
87
86
85
84
83
82
81
80
79
78
77
Advertisement
Table of Contents
