AT32UC3C164C-AUR Atmel, AT32UC3C164C-AUR Datasheet - Page 58

• Manufacturer Part Number: AT32UC3C164C-AUR
• Description: IC MCU AVR32 64K FLASH 100TQFP
• Manufacturer: Atmel
• Series: AVR®32 UC3r

Specifications of AT32UC3C164C-AUR

• Core Processor: AVR
• Core Size: 32-Bit
• Speed: 66MHz
• Connectivity: CAN, Ethernet, I²C, IrDA, LIN, SPI, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
• Number Of I /o: 81
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 16x12b, D/A 4x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TFQFP
• Processor Series: AT32UC3x
• Core: AVR32
• Data Bus Width: 32 bit
• 3rd Party Development Tools: EWAVR32, EWAVR32-BL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Table 7-8.
Notes:
7.6.2
7.6.2.1
Table 7-9.
7.6.2.2
Table 7-10.
32117BS–AVR-03/11
Symbol
f
C
t
Symbol
f
t
t
t
C
Symbol
f
t
C
C
OUT
STARTUP
CPXIN
CPXIN
CHXIN
CLXIN
OUT
STARTUP
i
IN
L
i
1. Please refer to the SCIF chapter for details.
32KHz Crystal Oscillator (OSC32K) Characteristics
Digital Clock Characteristics
Crystal Oscillator Characteristics
Crystal Oscillator Characteristics
Digital 32KHz Clock Characteristics
32 KHz Crystal Oscillator Characteristics
Parameter
Crystal oscillator frequency
Internal equivalent load capacitance
Startup time
Parameter
Crystal oscillator frequency
Startup time
Crystal load capacitance
Internal equivalent load
capacitance
Parameter
XIN32 clock frequency
XIN32 clock period
XIN32 clock high half-priod
XIN32 clock low half-priod
XIN32 input capacitance
The following table describes the characteristics for the oscillator when a digital clock is applied
on XIN32.
Figure 7-2
must choose a crystal oscillator where the crystal load capacitance
in the table. The exact value of
and the equation above also applies to the 32 KHz oscillator connection. The user
Conditions
R
S
= 50 kOhm, C
Conditions
f
SCIF.OSCCTRL.GAIN = 1
f
SCIF.OSCCTRL.GAIN = 2
OUT
OUT
= 8MHz
= 16MHz
Conditions
C
L
can then be found in the crystal datasheet..
L
= 12.5pF
(1)
(1)
0.4 x t
0.4 x t
Min
200
CPXIN
CPXIN
Min
0.4
Min
6
32.768
Typ
2
1100
Typ
975
1.7
32 768
C
Typ
L
1.4
2
is within the range given
0.6 x t
0.6 x t
AT32UC3C
5000
Max
Max
CPXIN
CPXIN
20
Max
15
MHz
Unit
Units
pF
us
us
KHz
pF
ns
ns
ns
Unit
Hz
pF
pF
s
58