AT32UC3L064-D3HT Atmel, AT32UC3L064-D3HT Datasheet - Page 57

• 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

7.9.3
Table 7-24.
7.9.4
32099F–11/2010
Symbol
V
V
t
I
t
DET
POR33
STARTUP
POT+
POT-
Power-on Reset 33 Characteristics
Brown Out Detector Characteristics
POR33 Characteristics
Parameter
Voltage threshold on V
Voltage threshold on V
Detection time
Current consumption
Startup time
Figure 7-6.
The values in
Fuse register.
Table 7-25.
BODLEVEL Value
011111 binary (31) 0x1F
100111 binary (39) 0x27
V
V
POT+
POT-
VDDIN
VDDIN
Table 7-25
POR33 Operating Principles
BODLEVEL Values
rising
falling
describe the values of the BODLEVEL in the flash General Purpose
Min
Time with VDDIN < V
necessary to generate a reset
signal
After t
Condition
RESET
Typ
1.56
1.65
POT-
Max
AT32UC3L016/32/64
Min
1.3
Typ
1.49
1.45
460
15
400
Units
V
Max
1.58
Units
V
µs
µA
µs
57