AT32UC3L064-D3HT Atmel, AT32UC3L064-D3HT Datasheet - Page 56

• Manufacturer Part Number: AT32UC3L064-D3HT
• Description: MCU AVR32 64K FLASH 48TTLGA
• Manufacturer: Atmel
• Series: AVR®32 UC3r

Specifications of AT32UC3L064-D3HT

• 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: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

7.9.2
Table 7-23.
32099F–11/2010
Symbol
V
V
t
DET
POT+
POT-
Power-on Reset 18 Characteristics
POR18 Characteristics
Parameter
Voltage threshold on V
Voltage threshold on V
Detection time
Figure 7-5.
V
V
POT+
POT-
VDDCORE
VDDCORE
POR18 Operating Principles
rising
falling
Time with VDDCORE < V
necessary to generate a reset
signal
Condition
POT-
AT32UC3L016/32/64
Min
1.2
Typ
1.45
1.32
460
Max
1.58
Units
V
µs
56