AT32UC3L064-D3HR Atmel, AT32UC3L064-D3HR Datasheet - Page 52

• Manufacturer Part Number: AT32UC3L064-D3HR
• Description: MCU AVR32 64K FLASH 48TTLGA
• Manufacturer: Atmel
• Series: AVR®32 UC3r

Specifications of AT32UC3L064-D3HR

• 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

7.7.3
Table 7-14.
Notes:
32099F–11/2010
Symbol
f
f
I
t
t
OUT
REF
DFLL
STARTUP
LOCK
1. Spread Spectrum Generator (SSG) is disabled by writing a zero to the EN bit in the SCIF.DFLL0SSG register.
2. These values are based on simulation and characterization of other AVR microcontrollers manufactured in the same pro-
Digital Frequency Locked Loop (DFLL) Characteristics
cess technology. These values are not covered by test limits in production.
Digital Frequency Locked Loop Characteristics
Parameter
Output frequency
Reference frequency
FINE resolution
Frequency drift over voltage
and temperature
Accuracy
Power consumption
Startup time
Lock time
(2)
(2)
(2)
(2)
Conditions
FINE > 100, all COARSE values
Fine lock, f
Accurate lock, f
RCSYS/2, SSG disabled
Fine lock, f
disabled
Accurate lock, f
clk RCSYS/2, SSG disabled
Within 90% of final values
f
f
clock = RCSYS/2, SSG disabled
REF
REF
= 32kHz, fine lock, SSG disabled
= 32kHz, accurate lock, dithering
REF
REF
= 8-150kHz, SSG
= 32kHz, SSG disabled
REF
REF
= 32kHz, dither clk
= 8-150kHz, dither
AT32UC3L016/32/64
Min
40
8
Figure 7-4
1100
0.25
0.06
Typ
See
600
0.1
0.2
0.1
22
Max
150
150
100
0.5
0.5
1
1
µA/MHz
Unit
MHz
kHz
µs
%
%
52