AT32UC3L032-AUR Atmel, AT32UC3L032-AUR Datasheet - Page 67

• Manufacturer Part Number: AT32UC3L032-AUR
• Description: IC MCU AVR32 32K FLASH 48TQFP
• Manufacturer: Atmel
• Series: AVR®32 UC3r

Specifications of AT32UC3L032-AUR

• Package / Case: 48-TQFP, 48-VQFP
• Voltage - Supply (vcc/vdd): 1.62 V ~ 1.98 V
• Operating Temperature: -40°C ~ 85°C
• Speed: 50MHz
• Number Of I /o: 36
• Core Processor: AVR
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Program Memory Size: 32KB (32K x 8)
• Data Converters: A/D 9x10b
• Oscillator Type: Internal
• Peripherals: Brown-out Detect/Reset, DMA, PWM, WDT
• Connectivity: I²C, SPI, UART/USART
• Core Size: 32-Bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

10.2.21
32099AS–AVR32–06/09
Chip
2. Analog multiplexing consumes extra power
3. PA02, PB01, PB04, PB05, RESET_N have half of the pullup strength
4. OCD MCKO and MDO[3] are swapped in the AUX1 mapping
1. Power consumption in static mode is too high
2. Shutdown mode is not functional
3. Static mode cannot be entered if the WDT is using OSC32
4. VDDIN current consumption increase above 1.8V
None.
Current consumption on VDDIO increases when the voltage on analog inputs is close to
VDDIO/2.
Fix/workaround
None.
Pins PA02, PB01, PB04, PB05, RESET_N have half of the specified pullup strength.
Fix/workaround
None.
When using the OCD AUX1 mapping of trace signals MDO[3] is located on pin PB05
and MCKO is located on PB01.
Fix/workaround
Swap pins PB01 and PB05 if using OCD AUX1.
Power consumption in static mode is too high when PA21 is high
Fix/workaround
Ensure PA21 is low.
Do not enter shutdown mode.
Fix/workaround
None.
If the WDT is using OSC32 as clock source and the user tries to enter the static sleep mode,
the DeepStop sleep mode will be entered instead.
Fix/workaround
None.
When VDDIN increases above 1.8 V, current on VDDIN increases with up to 40 uA.
Fix/workaround
None.
AT32UC3L
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