SAM3S4B Atmel Corporation, SAM3S4B Datasheet - Page 1057
SAM3S4B
Manufacturer Part Number
SAM3S4B
Description
Manufacturer
Atmel Corporation
Specifications of SAM3S4B
Flash (kbytes)
256 Kbytes
Pin Count
64
Max. Operating Frequency
64 MHz
Cpu
Cortex-M3
# Of Touch Channels
23
Hardware Qtouch Acquisition
No
Max I/o Pins
79
Ext Interrupts
79
Usb Transceiver
1
Quadrature Decoder Channels
1
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
10
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)
48
Self Program Memory
YES
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
3
Output Compare Channels
3
Input Capture Channels
3
Pwm Channels
4
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
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41.5
Table 41-24. Supply Voltage Phase Lock Loop Characteristics
Table 41-25. PLLA and PLLB Characteristics
6500C–ATARM–8-Feb-11
Symbol
VDDPLL
Symbol
F
F
I
T
PLL
IN
OUT
START
PLLA, PLLB Characteristics
Parameter
Supply Voltage Range
Allowable Voltage Ripple
Parameter
Input Frequency
Output Frequency
Current Consumption
Settling Time
Conditions
RMS Value 10 kHz to 10 MHz
RMS Value > 10 MHz
Conditions
Active mode @ 60 MHz @1.8V
Active mode @ 96 MHz @1.8V
Active mode @ 130 MHz @1.8V
Min
Min
1.6
3.5
60
Typ
1.8
Typ
1.2
2.5
2
Max
1.95
Max
130
150
30
10
1.7
2.5
20
3
SAM3S
Unit
MHz
MHz
Unit
mV
mA
µS
V
1057
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