AT32UC3L032-D3UR Atmel, AT32UC3L032-D3UR Datasheet - Page 703

• Manufacturer Part Number: AT32UC3L032-D3UR
• Description: MCU AVR32 32KB FLASH 48TLLGA
• Manufacturer: Atmel
• Series: AVR®32 UC3r

Specifications of AT32UC3L032-D3UR

• 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: 32KB (32K 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-TLLGA
• 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: 10 bit, 9 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

29.6.2
29.6.3
32099F–11/2010
Configuring the Lookup Table
Output Filter
The lookup table in each LUT unit can generate any logic expression OUT as a function of up to
four inputs, IN[3:0]. The truth table for the expression is written to the TRUTH register for the
LUT.
and the corresponding input and outputs will be IN[4n] to IN[4n+3] and OUTn.
Table 29-2.
By default, the output OUTn is a combinatorial function of the inputs IN[4n] to IN[4n+3]. This may
cause some short glitches to occur when the inputs change value.
It is also possible to clock the output through a filter to remove glitches. This requires that the
corresponding generic clock (GCLK) has been enabled before use. The filter can then be
enabled by writing a one to the Filter Enable (FILTEN) bit in CRn. The OUTn output will be
delayed by three to four GCLK cycles when the filter is enabled.
IN[3]
Table 29-2
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
Truth Table for the Lookup Table in LUT0
shows the truth table for LUT0. The truth table for LUTn is written to TRUTHn,
IN[2]
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
IN[1]
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
IN[0]
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
AT32UC3L016/32/64
TRUTH0[10]
TRUTH0[11]
TRUTH0[12]
TRUTH0[13]
TRUTH0[14]
TRUTH0[15]
TRUTH0[0]
TRUTH0[1]
TRUTH0[2]
TRUTH0[3]
TRUTH0[4]
TRUTH0[5]
TRUTH0[6]
TRUTH0[7]
TRUTH0[8]
TRUTH0[9]
OUT[0]
703