AT90USB646-AUR Atmel, AT90USB646-AUR Datasheet - Page 433
![no-image](/images/manufacturer_photos/0/0/78/atmel_sml.jpg)
AT90USB646-AUR
Manufacturer Part Number
AT90USB646-AUR
Description
MCU AVR 64K FLASH 16MHZ 64TQFP
Manufacturer
Atmel
Series
AVR® 90USBr
Datasheet
1.AT90USB646-MU.pdf
(461 pages)
Specifications of AT90USB646-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
64KB (64K x 8)
Program Memory Type
FLASH
Eeprom Size
2K x 8
Ram Size
4K 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
Data Bus Width
8 bit
Data Ram Size
4 KB
Interface Type
SPI, UART
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
48
Number Of Timers
4
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 8 Channel
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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- Download datasheet (5Mb)
7593K–AVR–11/09
Mnemonics
BREAK
SLEEP
PUSH
WDR
SPM
OUT
POP
NOP
IN
Operands
Rd, P
P, Rr
Rd
Rr
MCU CONTROL INSTRUCTIONS
Pop Register from Stack
Store Program Memory
Push Register on Stack
Watchdog Reset
Description
No Operation
Out Port
In Port
Break
Sleep
(see specific descr. for Sleep function)
(see specific descr. for WDR/timer)
For On-chip Debug Only
Rd ← STACK
STACK ← Rr
Operation
(Z) ← R1:R0
Rd ← P
P ← Rr
AT90USB64/128
Flags
None
None
None
None
None
None
None
None
None
#Clocks
N/A
1
1
2
2
1
1
1
-
433
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