SAM3S1A Atmel Corporation, SAM3S1A Datasheet - Page 524

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SAM3S1A

Manufacturer Part Number
SAM3S1A
Description
Manufacturer
Atmel Corporation
Datasheets

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
28.7.41
Name:
Addresses:
Access:
• P0-P31: Edge/Level Interrupt source selection.
0 = The interrupt source is an Edge detection event.
1 = The interrupt source is a Level detection event.
28.7.42
Name:
Addresses:
Access:
• P0-P31: Falling Edge/Low Level Interrupt Selection.
0 = No effect.
1 = The interrupt source is set to a Falling Edge detection or Low Level detection event, depending on PIO_ELSR.
524
524
P31
P23
P15
P31
P23
P15
P7
P7
31
23
15
31
23
15
7
7
SAM3S
SAM3S
PIO Edge/Level Status Register
PIO Falling Edge/Low Level Select Register
P30
P22
P14
P30
P22
P14
P6
P6
30
22
14
30
22
14
PIO_ELSR
0x400E0EC8 (PIOA), 0x400E10C8 (PIOB), 0x400E12C8 (PIOC)
Read-only
6
PIO_FELLSR
0x400E0ED0 (PIOA), 0x400E10D0 (PIOB), 0x400E12D0 (PIOC)
Write-only
6
P13
P13
P29
P21
P29
P21
P5
P5
29
21
13
29
21
13
5
5
P28
P20
P12
P28
P20
P12
P4
P4
28
20
12
28
20
12
4
4
P11
P11
P27
P19
P27
P19
P3
P3
27
19
11
27
19
11
3
3
P26
P18
P10
P26
P18
P10
P2
P2
26
18
10
26
18
10
2
2
P25
P17
P25
P17
P9
P1
P9
P1
25
17
25
17
9
1
9
1
6500C–ATARM–8-Feb-11
6500C–ATARM–8-Feb-11
P24
P16
P24
P16
P8
P0
P8
P0
24
16
24
16
8
0
8
0

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