ATXMEGA32D4-CU View Datasheet(PDF) - Atmel Corporation
Part Name
Description
Manufacturer
ATXMEGA32D4-CU Datasheet PDF : 136 Pages
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XMEGA D4
Table 32-26. External 16MHz crystal oscillator and XOSC characteristics. (Continued)
Symbol Parameter
Condition
Min. Typ. Max.
XOSCPWR=0,
FRQRANGE=0
0.4MHz resonator,
CL = 100pF
2.4k
1MHz crystal, CL = 20pF
8.7k
2MHz crystal, CL = 20pF
2.1k
XOSCPWR=0,
2MHz crystal
4.2k
FRQRANGE=1,
8MHz crystal
250
CL=20pF
9MHz crystal
195
8MHz crystal
360
XOSCPWR=0,
FRQRANGE=2,
9MHz crystal
285
CL=20pF
12MHz crystal
155
XOSCPWR=0,
9MHz crystal
365
FRQRANGE=3,
12MHz crystal
200
RQ
Negative impedance (1)
CL=20pF
16MHz crystal
105
XOSCPWR=1,
9MHz crystal
435
FRQRANGE=0,
12MHz crystal
235
CL=20pF
16MHz crystal
125
9MHz crystal
495
XOSCPWR=1,
FRQRANGE=1,
12MHz crystal
270
CL=20pF
16MHz crystal
145
XOSCPWR=1,
12MHz crystal
305
FRQRANGE=2,
CL=20pF
16MHz crystal
160
XOSCPWR=1,
12MHz crystal
380
FRQRANGE=3,
CL=20pF
16MHz crystal
205
CXTAL1
Parasitic capacitance
XTAL1 pin
5.4
CXTAL2
Parasitic capacitance
XTAL2 pin
7.1
CLOAD
Parasitic capacitance load
3.07
Note: 1. Numbers for negative impedance are not tested in production but guaranteed from design and characterization.
Units
Ω
pF
79
8135L–AVR–06/12
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