AT90USB1287-AUR Atmel, AT90USB1287-AUR Datasheet - Page 424
![no-image](/images/manufacturer_photos/0/0/78/atmel_sml.jpg)
AT90USB1287-AUR
Manufacturer Part Number
AT90USB1287-AUR
Description
MCU AVR 128K FLASH 16MHZ 64TQFP
Manufacturer
Atmel
Series
AVR® 90USBr
Datasheet
1.AT90USB646-MU.pdf
(461 pages)
Specifications of AT90USB1287-AUR
Core Processor
AVR
Core Size
8-Bit
Speed
16MHz
Connectivity
EBI/EMI, I²C, SPI, UART/USART, USB, USB OTG
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
48
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Eeprom Size
4K x 8
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-TQFP, 64-VQFP
Processor Series
AT90USBx
Core
AVR8
Data Bus Width
8 bit
Data Ram Size
8 KB
Mounting Style
SMD/SMT
3rd Party Development Tools
EWAVR, EWAVR-BL
Development Tools By Supplier
ATAVRDRAGON, ATSTK500, ATSTK600, ATSTK525, ATAVRISP2, ATAVRONEKIT, AT90USBKEY, ATEVK525, ATAVRQTOUCHX
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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31.14 Internal RC Oscillator Frequency
424
AT90USB64/128
124
122
120
118
116
114
112
110
108
16
14
12
10
8
6
4
2
-1
2
15
31
2.5
Figure 31-24. RC Oscillator Frequency vs. OSCCAL, T=25°C
Figure 31-25. RC Oscillator Frequency vs. Vcc
Figure 31-26. RC Oscillator Frequency vs. Temperature
47
63
3
79
95
3.5
111
OSCCAL (X1)
V
CC
127
(V)
143
4
159
175
4.5
191
207
5
223
239
5.5
255
7593K–AVR–11/09
85
25
-40
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