AT32UC3B064-A2UR Atmel, AT32UC3B064-A2UR Datasheet - Page 527
AT32UC3B064-A2UR
Manufacturer Part Number
AT32UC3B064-A2UR
Description
MCU AVR32 64K FLASH 64-TQFP
Manufacturer
Atmel
Series
AVR®32 UC3r
Datasheet
1.AT32UC3B164-AUR.pdf
(680 pages)
Specifications of AT32UC3B064-A2UR
Package / Case
64-TQFP, 64-VQFP
Voltage - Supply (vcc/vdd)
1.65 V ~ 1.95 V
Operating Temperature
-40°C ~ 85°C
Speed
60MHz
Number Of I /o
44
Core Processor
AVR
Program Memory Type
FLASH
Ram Size
16K x 8
Program Memory Size
64KB (64K x 8)
Data Converters
A/D 8x10b
Oscillator Type
Internal
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Connectivity
I²C, IrDA, SPI, SSC, UART/USART, USB
Core Size
32-Bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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24.5
24.5.1
24.5.2
24.5.3
24.5.4
32059J–12/2010
Product Dependencies
I/O Lines
Debug operation
Power Manager
Interrupts
The pins used for interfacing the PWM may be multiplexed with I/O controller lines. The pro-
grammer must first program the I/O controller to assign the desired PWM pins to their peripheral
function. If I/O lines of the PWM are not used by the application, they can be used for other pur-
poses by the I/O controller.
Not all PWM outputs may be enabled. If an application requires only four channels, then only
four I/O lines will be assigned to PWM outputs.
The PWM clock is running during debug operation.
The PWM clock is generated by the Power Manager. Before using the PWM, the user must
ensure that the PWM clock is enabled in the Power Manager. However, if the application does
not require PWM operations, the PWM clock can be stopped when not needed and be restarted
later. In this case, the PWM will resume its operations where it left off.
In the PWM description, CLK_PWM is the clock of the peripheral bus to which the PWM is
connected.
The PWM interrupt line is connected to the interrupt controller. Using the PWM interrupt requires
the interrupt controller to be programmed first.
AT32UC3B
527
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