Electronic Components Datasheet Search
  English  ▼

X  

Preview PDF HTML

AT90USB1287 Datasheet(PDF) 33 Page - ATMEL Corporation

Part # AT90USB1287
Description  Microcontroller with 64/128K Bytes of ISP Flash and USB Controller
PDF  35 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  ATMEL [ATMEL Corporation]
Direct Link  http://www.atmel.com
Logo ATMEL - ATMEL Corporation

AT90USB1287 Datasheet(HTML) 33 Page - ATMEL Corporation

Back Button AT90USB1287 Datasheet HTML 27Page - ATMEL Corporation AT90USB1287 Datasheet HTML 28Page - ATMEL Corporation AT90USB1287 Datasheet HTML 29Page - ATMEL Corporation AT90USB1287 Datasheet HTML 30Page - ATMEL Corporation AT90USB1287 Datasheet HTML 31Page - ATMEL Corporation AT90USB1287 Datasheet HTML 32Page - ATMEL Corporation AT90USB1287 Datasheet HTML 33Page - ATMEL Corporation AT90USB1287 Datasheet HTML 34Page - ATMEL Corporation AT90USB1287 Datasheet HTML 35Page - ATMEL Corporation  
Zoom Inzoom in Zoom Outzoom out
 33 / 35 page
background image
33
7593KS–AVR–11/09
AT90USB64/128
10. Datasheet Revision History for AT90USB64/128
Please note that the referring page numbers in this section are referred to this document. The
referring revision in this section are referring to the document revision.
10.1
Changes from 7593A to 7593B
1.
Changed default configuration for fuse bytes and security byte.
2.
Suppression of timer 4,5 registers which does not exist.
3.
Updated typical application schematics in USB section
10.2
Changes from 7593B to 7593C
1.
Update to package drawings, MQFP64 and TQFP64.
10.3
Changes from 7593C to 7593D
1.
For further product compatibility, changed USB PLL possible prescaler configurations.
Only 8MHz and 16MHz crystal frequencies allows USB operation (See Table 6-11 on
page 49).
10.4
Changes from 7593D to 7593E
1.
Updated PLL Prescaler table: configuration words are different between AT90USB64x
and AT90USB128x to enable the PLL with a 16 MHz source.
2.
Cleaned up some bits from USB registers, and updated information about OTG timers,
remote wake-up, reset and connection timings.
3.
Updated clock distribution tree diagram (USB prescaler source and configuration
register).
4.
Cleaned up register summary.
5.
Suppressed PCINT23:8 that do not exist from External Interrupts.
6.
Updated Electrical Characteristics.
7.
Added Typical Characteristics.
8.
Update Errata section.
10.5
Changes from 7593E to 7593F
1.
Removed ’Preliminary’ from document status.
2.
Clarification in Stand by mode regarding USB.
10.6
Changes from 7593F to 7593G
1.
Updated Errata section.
10.7
Changes from 7593G to 7593H
1.
Added Signature information for 64K devices.
2.
Fixed figure for typical bus powered application
3.
Added min/max values for BOD levels
4.
Added ATmega32U6 product
5.
Update Errata section
6.
Modified descriptions for HWUPE and WAKEUPE interrupts enable (these interrupts
should be enabled only to wake up the CPU core from power down mode).



Html Pages

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


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com