SAM3N1B Atmel Corporation, SAM3N1B Datasheet - Page 700
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SAM3N1B
Manufacturer Part Number
SAM3N1B
Description
Manufacturer
Atmel Corporation
Specifications of SAM3N1B
Flash (kbytes)
64 Kbytes
Pin Count
64
Max. Operating Frequency
48 MHz
Cpu
Cortex-M3
# Of Touch Channels
17
Hardware Qtouch Acquisition
No
Max I/o Pins
34
Ext Interrupts
34
Quadrature Decoder Channels
2
Usb Speed
No
Usb Interface
No
Spi
3
Twi (i2c)
2
Uart
4
Ssc
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
10
Adc Resolution (bits)
10
Adc Speed (ksps)
384
Resistive Touch Screen
No
Dac Channels
1
Dac Resolution (bits)
10
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
8
Self Program Memory
YES
Dram Memory
No
Nand Interface
No
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
no / no
Timers
6
Output Compare Channels
6
Input Capture Channels
3
Pwm Channels
4
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
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Table 35-5.
Table 35-6.
700
Symbol
V
T
V
I
I
T
Symbol
V
V
Tres
DDON
DDOFF
ACCURACY
START
TH
HYST
th+
th-
SAM3N
Parameter
Supply Monitor Threshold
Threshold Level Accuracy
Hysteresis
Current Consumption on
VDDCORE
Startup Time
Parameter
Threshold voltage rising
Threshold voltage falling
Reset Time-out Period
VDDIO Supply Monitor
Zero-Power-on Reset Characteristics
Figure 35-2. VDDIO Supply Monitor
Figure 35-3. Zero-Power-on Reset Characteristics
Conditions
16 selectable steps of 100mV
enabled
disabled
From disabled state to enabled state
Conditions
At Startup
V
Reset
th +
V
V
th+
th-
Reset
VDDIO
V
hyst
V
th
VDDIO
Min
-1.5
1.46
1.36
1.9
Min
40
Typ
1.55
1.45
Typ
20
18
90
11011A–ATARM–04-Oct-10
Max
+1.5
Max
1.60
1.54
140
150
3.4
30
28
1
Units
Units
mV
µA
µs
%
V
µs
V
V
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