SAM4S16C Atmel Corporation, SAM4S16C Datasheet - Page 1104

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SAM4S16C

Manufacturer Part Number
SAM4S16C
Description
Manufacturer
Atmel Corporation
Datasheets

Specifications of SAM4S16C

Flash (kbytes)
1024 Kbytes
Pin Count
100
# Of Touch Channels
32
Hardware Qtouch Acquisition
No
Max I/o Pins
79
Ext Interrupts
79
Usb Transceiver
1
Quadrature Decoder Channels
2
Usb Speed
Full Speed
Usb Interface
Device
Spi
3
Twi (i2c)
2
Uart
4
Ssc
1
Sd / Emmc
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
16
Adc Resolution (bits)
12
Adc Speed (ksps)
1000
Analog Comparators
1
Resistive Touch Screen
No
Dac Channels
2
Dac Resolution (bits)
12
Temp. Sensor
Yes
Crypto Engine
No
Sram (kbytes)
128
Self Program Memory
YES
External Bus Interface
1
Dram Memory
No
Nand Interface
Yes
Picopower
No
Temp. Range (deg C)
-40 to 85
I/o Supply Class
1.8/3.3
Operating Voltage (vcc)
1.62 to 3.6
Fpu
No
Mpu / Mmu
Yes / No
Timers
6
Output Compare Channels
6
Input Capture Channels
6
Pwm Channels
4
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
41.4.3
Table 41-19. 32.768 kHz Crystal Oscillator Characteristics
Note:
41.4.4
Table 41-20. Crystal Characteristics
1104
Symbol
F
P
R
C
C
Symbol
ESR
C
C
req
ON
f
LEXT
para
M
SHUNT
1. R
SAM4S
32.768 kHz Crystal Oscillator Characteristics
32.768 kHz Crystal Characteristics
S
is the series resitor.
Parameter
Operating Frequency
Supply Ripple Voltage (on VDDIO)
Duty Cycle
Startup Time
Current consumption
Drive level
Internal resistor
Maximum external capacitor
on XIN32 and XOUT32
Internal Parasitic Capacitance
Parameter
Equivalent Series Resistor (R
Motional capacitance
Shunt capacitance
Where
the SAM4 pin.
C
PCB
is the capacitance of the printed circuit board (PCB) track layout from the crystal to
C
LEXT
XIN32
S)
C
LEXT
= 2x(
Conditions
Normal mode with crystal
Rms value, 10 KHz to 10 MHz
Rs < 50KΩ
Rs < 100KΩ
(1)
Rs < 50KΩ
Rs < 100KΩ
(1)
between XIN32 and XOUT32
C
CRYSTAL
Conditions
Crystal @ 32.768 KHz
Crystal @ 32.768 KHz
Crystal @ 32.768 KHz
SAM4
C
para
C
C
C
C
C
C
C
C
crystal
crystal
crystal
crystal
crystal
crystal
crystal
crystal
C
PCB
C
XOUT32
LEXT
).
= 12.5pF
= 6pF
= 12.5pF
= 6pF
= 12.5pF
= 6pF
= 12.5pF
= 6pF
Min
0.6
0.6
Min
0.6
40
Typ
50
Typ
550
380
820
530
0.7
50
10
32.768
11100A–ATARM–28-Oct-11
1200
1150
1600
1350
Max
900
300
500
980
0.1
0.8
30
60
20
Max
100
3
2
Unit
KHz
mV
µW
ms
nA
pF
pF
%
Unit
pF
fF

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