SAM3S1A Atmel Corporation, SAM3S1A Datasheet - Page 1012
SAM3S1A
Manufacturer Part Number
SAM3S1A
Description
Manufacturer
Atmel Corporation
Specifications of SAM3S1A
Flash (kbytes)
64 Kbytes
Pin Count
48
Max. Operating Frequency
64 MHz
Cpu
Cortex-M3
# Of Touch Channels
17
Hardware Qtouch Acquisition
No
Max I/o Pins
34
Ext Interrupts
34
Usb Transceiver
1
Quadrature Decoder Channels
1
Usb Speed
Full Speed
Usb Interface
Device
Spi
2
Twi (i2c)
2
Uart
3
Ssc
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
8
Adc Resolution (bits)
12
Adc Speed (ksps)
1000
Analog Comparators
1
Resistive Touch Screen
No
Temp. Sensor
Yes
Crypto Engine
No
Sram (kbytes)
16
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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39.7.19
Name:
Address:
Access:
This register can only be written if the WPEN bit is cleared in
• TSON: Temperature Sensor On
0 = temperature sensor is off.
1 = temperature sensor is on.
• IBCTL: ADC Bias Current Control
Allows to adapt performance versus power consumption. (See the product electrical characteristics for further details.)
1012
1012
31
23
15
–
–
–
7
–
SAM3S
SAM3S
ADC Analog Control Register
ADC_ACR
0x40038094
Read-only
30
22
14
–
–
–
6
–
29
21
13
–
–
–
5
–
TSON
28
20
12
–
–
–
4
“ADC Write Protect Mode Register” on page
27
19
11
–
–
–
3
–
26
18
10
–
–
–
2
–
25
17
–
–
9
1
–
6500C–ATARM–8-Feb-11
6500C–ATARM–8-Feb-11
IBCTL
1013.
24
16
–
–
8
0
–
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