SAM3S1A Atmel Corporation, SAM3S1A Datasheet - Page 794

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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
34.7.20
Name:
Addresses:
Access:
• COVFS: Counter Overflow
0 = the Counter Overflow Interrupt is disabled.
1 = the Counter Overflow Interrupt is enabled.
• LOVRS: Load Overrun
0 = the Load Overrun Interrupt is disabled.
1 = the Load Overrun Interrupt is enabled.
• CPAS: RA Compare
0 = the RA Compare Interrupt is disabled.
1 = the RA Compare Interrupt is enabled.
• CPBS: RB Compare
0 = the RB Compare Interrupt is disabled.
1 = the RB Compare Interrupt is enabled.
• CPCS: RC Compare
0 = the RC Compare Interrupt is disabled.
1 = the RC Compare Interrupt is enabled.
• LDRAS: RA Loading
0 = the Load RA Interrupt is disabled.
1 = the Load RA Interrupt is enabled.
• LDRBS: RB Loading
0 = the Load RB Interrupt is disabled.
1 = the Load RB Interrupt is enabled.
• ETRGS: External Trigger
0 = the External Trigger Interrupt is disabled.
1 = the External Trigger Interrupt is enabled.
794
ETRGS
31
23
15
7
SAM3S
TC Interrupt Mask Register
LDRBS
30
22
14
TC_IMRx [x=0..2]
0x4001002C (0)[0], 0x4001006C (0)[1], 0x400100AC (0)[2], 0x4001402C (1)[0], 0x4001406C (1)[1],
0x400140AC (1)[2]
Read-only
6
LDRAS
29
21
13
5
CPCS
28
20
12
4
CPBS
27
19
11
3
CPAS
26
18
10
2
LOVRS
25
17
9
1
6500C–ATARM–8-Feb-11
COVFS
24
16
8
0

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