SAM3S2C Atmel Corporation, SAM3S2C Datasheet - Page 178
SAM3S2C
Manufacturer Part Number
SAM3S2C
Description
Manufacturer
Atmel Corporation
Specifications of SAM3S2C
Flash (kbytes)
128 Kbytes
Pin Count
100
Max. Operating Frequency
64 MHz
Cpu
Cortex-M3
# Of Touch Channels
39
Hardware Qtouch Acquisition
No
Max I/o Pins
47
Ext Interrupts
47
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)
32
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
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10.21.9.2
• PRI_11
Priority of system handler 11, SVCall
10.21.9.3
• PRI_15
Priority of system handler 15, SysTick exception
• PRI_14
Priority of system handler 14, PendSV
178
31
23
15
31
23
15
7
7
SAM3S
System Handler Priority Register 2
System Handler Priority Register 3
30
22
14
30
22
14
6
6
The bit assignments are:
The bit assignments are:
29
21
13
29
21
13
5
5
28
20
12
28
20
12
4
4
Reserved
Reserved
Reserved
Reserved
Reserved
PRI_11
PRI_15
PRI_14
27
19
11
27
19
11
3
3
26
18
10
26
18
10
2
2
25
17
25
17
9
1
9
1
6500C–ATARM–8-Feb-11
24
16
24
16
8
0
8
0
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