AT32UC3L064-AUR Atmel, AT32UC3L064-AUR Datasheet - Page 64

• Manufacturer Part Number: AT32UC3L064-AUR
• Description: IC MCU AVR32 64K FLASH 48TQFP
• Manufacturer: Atmel
• Series: AVR®32 UC3r

Specifications of AT32UC3L064-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: 64KB (64K 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: -

10.2.12
10.2.13
10.2.14
32099AS–AVR32–06/09
SAU
ADCIFB
ACIFB
1. Idle bit reads as zero
2. Open mode is not functional
3. VERSION register reads 0x100
1. Pendetect in sleep modes without CLK_ADCIFB will not wake the system
2. 8-bit mode is not working
3. ADC channels six to eight is non-functional
4. VERSION register reads 0x100
1. Negative offset
2. Generic clock sources in sleep modes
Write to the duty cycle registers only directly after the Timebase Overflow bit in the status
register is set.
The idle bit reads as zero.
Fix/workaround
None.
The open mode is not functional.
Fix/workaround
None.
The VERSION register reads 0x100 instead of 0x110.
Fix/Workaround
None.
The pendetect will not wake the system from a sleep mode if the clock for the
ADCIFB (CLK_ADCIFB) is turned off.
Fix/Workaround
Use a sleep mode where CLK_ADCIFB is not turned off to wake the part using
pendetect.
Do not use the 8-bit mode of the ADCIFB.
Fix/Workaround
Use the 10-bit mode and shift right by 2 bits.
ADC channels six to eight is non-functional.
Fix/Workaround
None.
The VERSION register reads 0x100 instead of 0x101.
Fix/Workaround
None.
The static offset of the analog comparator is appriximately -50mV.
Fix/Workaround
None.
The ACIFB should not use RC32K, or CLK_1K as generic clock source if the chip uses
sleep modes.
Fix/Workaround
None.
AT32UC3L
64