AT32UC3L064-AUT Atmel, AT32UC3L064-AUT Datasheet - Page 833
![MCU AVR32 64KB FLASH 48TQFP](/photos/6/82/68248/313-48-vqfp_sml.jpg)
AT32UC3L064-AUT
Manufacturer Part Number
AT32UC3L064-AUT
Description
MCU AVR32 64KB FLASH 48TQFP
Manufacturer
Atmel
Series
AVR®32 UC3r
Datasheets
1.ATAVRONE-PROBECBL.pdf
(16 pages)
2.AT32UC3L-EK.pdf
(858 pages)
3.AT32UC3L016-D3HT.pdf
(110 pages)
Specifications of AT32UC3L064-AUT
Core Processor
AVR
Core Size
32-Bit
Speed
50MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, DMA, PWM, WDT
Number Of I /o
36
Program Memory Size
64KB (64K x 8)
Program Memory Type
FLASH
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
1.62 V ~ 3.6 V
Data Converters
A/D 9x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
48-TQFP, 48-VQFP
Processor Series
AT32UC3x
Core
AVR32
Data Bus Width
32 bit
Data Ram Size
16 KB
Interface Type
SPI/TWI/USART
Maximum Clock Frequency
50 MHz
Number Of Programmable I/os
36
Number Of Timers
7
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWAVR32, EWAVR32-BL
Development Tools By Supplier
AT32UC3L-EK
Minimum Operating Temperature
- 40 C
On-chip Adc
9-ch x 10-bit
Package
48TQFP
Device Core
AVR32
Family Name
AT32
Maximum Speed
50 MHz
Operating Supply Voltage
1.8|3.3 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT32UC3L064-AUT
Manufacturer:
HONGFA
Quantity:
30 000
Part Number:
AT32UC3L064-AUT
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
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32099F–11/2010
2. Disabling POR33 may generate spurious resest
3. CONFIG register reads 0x4F
4. PB writes via debugger in sleep modes are blocked during sleepwalking
5. VERSION register reads 0x400
6. WCAUSE register should not be used
7. Static mode cannot be entered if the WDT is using OSC32K
8. It is not possible to mask the request clock requests
9. Clock failure detector (CFD) does not work
10. Instability when exiting sleep walking
Depending on operating conditions, POR33 may generate a spurious reset in one of the fol-
lowing cases:
- When POR33 is disabled from the user interface.
- When SM33 supply monitor is enabled.
- When entering Shutdown mode while debugging the chip using JTAG or aWire interface.
In the listed cases, writing a one to the bit VREGCR.POR33MASK in the System Control
Interface (SCIF) to mask the POR33 reset will be ineffective.
Fix/Workaround
- Do not disable POR33 using the user interface.
- Do not use the SM33 supply monitor.
- Do not enter Shutdown mode if a debugger is connected to the chip.
The CONFIG register reads 0x4F instead of 0x43.
Fix/Workaround
None.
During sleepwalking, PB writes performed by a debugger will be discarded by all PB mod-
ules except the module that is requesting the clock.
Fix/Workaround
None.
The VERSION register reads 0x400 instead of 0x411.
Fix/Workaround
None.
The WCAUSE register should not be used.
Fix/Workaround
None.
If the WDT is using OSC32K as clock source and the user tries to enter Static mode, the
Deepstop mode will be entered instead.
Fix/Workaround
None.
It is not possible to mask the request clock requests using PPCR.
Fix/Workaround
None.
The clock failure detector does not work.
Fix/Workaround
None.
If all the following operating conditions are true, exiting sleep walking might lead to
instability:
AT32UC3L016/32/64
833
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