AT90USB1286 Atmel Corporation, AT90USB1286 Datasheet - Page 450

• Manufacturer Part Number: AT90USB1286
• Manufacturer: Atmel Corporation

Specifications of AT90USB1286

• Flash (kbytes): 128 Kbytes
• Pin Count: 64
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 16
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 48
• Ext Interrupts: 16
• Usb Transceiver: 1
• Usb Speed: Full Speed
• Usb Interface: Device
• Spi: 2
• Twi (i2c): 1
• Uart: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 15
• Analog Comparators: 1
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 8
• Eeprom (bytes): 4096
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 2.7 to 5.5
• Operating Voltage (vcc): 2.7 to 5.5
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 4
• Output Compare Channels: 10
• Input Capture Channels: 1
• Pwm Channels: 9
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

38. Datasheet Revision History for AT90USB64/128
38.1
38.2
38.3
38.4
38.5
38.6
38.7
450
Changes from 7593A to 7593B
Changes from 7593B to 7593C
Changes from 7593C to 7593D
Changes from 7593D to 7593E
Changes from 7593E to 7593F
Changes from 7593F to 7593G
Changes from 7593G to 7593H
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.
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
1. Update to package drawings, MQFP64 and TQFP64.
1. For further product compatibility, changed USB PLL possible prescaler configurations.
1. Updated PLL Prescaler table: configuration words are different between AT90USB64x
2. Cleaned up some bits from USB registers, and updated information about OTG timers,
3. Updated clock distribution tree diagram (USB prescaler source and configuration
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.
1. Removed ’Preliminary’ from document status.
2. Clarification in Stand by mode regarding USB.
1. Updated Errata section.
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
Only 8MHz and 16MHz crystal frequencies allows USB operation (See
page
and AT90USB128x to enable the PLL with a 16 MHz source.
remote wake-up, reset and connection timings.
register).
should be enabled only to wake up the CPU core from power down mode).
49).
Table 6-11 on
7593K–AVR–11/09