ATmega168P

Manufacturer Part NumberATmega168P
ManufacturerAtmel Corporation
ATmega168P datasheets
 


Specifications of ATmega168P

Flash (kbytes)16 KbytesPin Count32
Max. Operating Frequency20 MHzCpu8-bit AVR
# Of Touch Channels16Hardware Qtouch AcquisitionNo
Max I/o Pins23Ext Interrupts24
Usb SpeedNoUsb InterfaceNo
Spi2Twi (i2c)1
Uart1Graphic LcdNo
Video DecoderNoCamera InterfaceNo
Adc Channels8Adc Resolution (bits)10
Adc Speed (ksps)15Analog Comparators1
Resistive Touch ScreenNoTemp. SensorYes
Crypto EngineNoSram (kbytes)1
Eeprom (bytes)512Self Program MemoryYES
Dram MemoryNoNand InterfaceNo
PicopowerYesTemp. Range (deg C)-40 to 85
I/o Supply Class1.8 to 5.5Operating Voltage (vcc)1.8 to 5.5
FpuNoMpu / Mmuno / no
Timers3Output Compare Channels6
Input Capture Channels1Pwm Channels6
32khz RtcYesCalibrated Rc OscillatorYes
show all specifications
ATMEGA168P PDF datasheetATMEGA168P PDF datasheet #2
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
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
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
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
Page 321
322
Page 322
323
Page 323
324
Page 324
325
Page 325
326
Page 326
327
Page 327
328
Page 328
329
Page 329
330
Page 330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
Page 325/420

Download datasheet (7Mb)Embed
PrevNext
30.1.2
Idle Supply Current
Figure 30-6. Idle Supply Current vs. Low Frequency (0.1-1.0 MHz).
Figure 30-7. Idle Supply Current vs. Frequency (1-20 MHz).
8025M–AVR–6/11
0.4
0.35
0.3
0.25
0.2
0.15
0.1
0.05
0
0
0.1
0.2
0.3
0.4
Frequency (MHz)
6
5
4
3
2
1
1.8V
0
0
2
4
6
8
Frequency (MHz)
ATmega48P/88P/168P
0.5
0.6
0.7
0.8
0.9
1
4.0V
3.3V
2.7V
10
12
14
16
18
20
5.5 V
5.0 V
4.5 V
4.0 V
3.3 V
2.7 V
1.8 V
5.5 V
5.0 V
4.5 V
325

Related parts for ATmega168P

Part Number DescriptionManufacturer Datasheet
  ATMEGA16L-8MV ATMEL Corporation
  ATMEGA128 ATMEL Corporation
  ATMEGA128L ATMEL Corporation
  ATMEGA103L ATMEL Corporation
  ATMEGA128-8AC Microcontroller with 128K bytes In-system programmable flash, 8 MHz, power supply =2.7 - 5.5V ATMEL Corporation
  ATmega1280 Atmel Corporation
  ATmega1280R212 Atmel Corporation
  ATmega1280R231 Atmel Corporation
  ATmega1281 Atmel Corporation
  ATmega1281R212 Atmel Corporation
  ATmega1281R231 Atmel Corporation
  ATmega1284 Atmel Corporation
  ATmega1284P Atmel Corporation
  ATmega1284PR231 Atmel Corporation
  ATmega1284RZAP Atmel Corporation