AT32UC3L064-AUT Atmel, AT32UC3L064-AUT Datasheet - Page 185
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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13.4.2
13.4.3
13.4.4
13.4.5
13.5
13.5.1
32099F–11/2010
Functional Description
Power Management
Clocks
Interrupts
Debug Operation
Oscillator (OSC) Operation
with GPIO. When oscillators are used, the related pins are controlled directly by the SCIF, over-
riding GPIO settings.
RC32OUT will be outputted after reset, and can GPIO controller can assign this pin to other
peripheral function after start-up.
BODs, and all oscillators, except the 32 KHz oscillator (OSC32K) are turned off in some sleep
modes and turned automatically on when the chip wakes up. The Voltage Regulator is set in low
power mode in some sleep modes and automatically set back in normal mode when the chip
wakes up. Please refer to the Power Manager chapter for details.
The BOD control registers will not be reset by the Power Manager on a BOD reset.
The SCIF controls all oscillators in the device. The oscillators can be used as source for the CPU
and peripherals, selection of source is done in the Power Manager. The oscillator can also be
used as source for generic clocks.
The SCIF interrupt request line is connected to the interrupt controller. Using the SCIF interrupt
requires the interrupt controller to be programmed first.
The SCIF does not interact with debug operations.
Rev: 1.0.0.0
The main oscillator (OSCn) is designed to be used with an external 0.450 to 16MHz crystal and
two biasing capacitors, as shown in Electrical Characteristics chapter, or with an external clock
connected to the XIN. The oscillator can be used for the main clock in the device, as described
in the Power Manager chapter. The oscillator can be used as source for the generic clocks, as
described in the Generic Clocks section.
The oscillator is disabled by default after reset. When the oscillator is disabled, the XIN and
XOUT pins can be used as general-purpose I/Os. When the oscillator is configured to use an
external clock, the clock must be applied to the XIN pin while the XOUT pin can be used as gen-
eral purpose I/O.
The oscillator is enabled by writing a one to the Oscillator Enable (OSCEN) bit in Oscillator Con-
trol (OSCCTRLn) register. Operation mode (external clock or crystal) is chosen by writing to the
Oscillator Mode (MODE) bit in OSCCTRLn. The oscillator is automatically disabled in certain
sleep modes to reduce power consumption, as described in the Power Manager chapter.
After a hard reset, or when waking up from a sleep mode where the oscillators were disabled,
the oscillator will need a certain amount of time to stabilize on the correct frequency. This start-
up time can be set in the OSCCTRLn register.
AT32UC3L016/32/64
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