AT90USB1286-16MU ATMEL [ATMEL Corporation], AT90USB1286-16MU Datasheet - Page 44

• Manufacturer Part Number: AT90USB1286-16MU
• Description: Microcontroller with 64/128K Bytes of ISP Flash and USB Controller
• Manufacturer: ATMEL [ATMEL Corporation]

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the Reset Time-out. For more information on the pre-programmed calibration value, see the sec-
tion
Table 6-7.
Notes:
When this Oscillator is selected, start-up times are determined by the SUT Fuses as shown in
Table 6-5 on page
“Calibration Byte” on page 371
1. The device is shipped with this option selected.
2. The frequency ranges are preliminary values. Actual values are TBD.
3. If 8 MHz frequency exceeds the specification of the device (depends on V
Fuse can be programmed in order to divide the internal frequency by 8.
Frequency Range
Internal Calibrated RC Oscillator Operating Modes
43.
7.3 - 8.1
(2)
(MHz)
(1)(3)
CKSEL3..0
0010
CC
), the CKDIV8
7593A–AVR–02/06