SAM3S1B Atmel Corporation, SAM3S1B Datasheet - Page 902
SAM3S1B
Manufacturer Part Number
SAM3S1B
Description
Manufacturer
Atmel Corporation
Specifications of SAM3S1B
Flash (kbytes)
64 Kbytes
Pin Count
64
Max. Operating Frequency
64 MHz
Cpu
Cortex-M3
# Of Touch Channels
23
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
3
Twi (i2c)
2
Uart
4
Ssc
1
Sd / Emmc
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
10
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)
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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36.7.23
Name:
Address:
Access:
This register can only be written if the bits WPSWS5 and WPHWS5 are cleared in
page
• FPOL: Fault Polarity (fault input bit varies from 0 to 5)
For each field bit y (fault input number):
• FMOD: Fault Activation Mode (fault input bit varies from 0 to 5)
For each field bit y (fault input number):
• FFIL: Fault Filtering (fault input bit varies from 0 to 5)
For each field bit y (fault input number):
CAUTION: To prevent an unexpected activation of the status flag FSy in the
bit FMODy can be set to “1” only if the FPOLy bit has been previously configured to its final value.
902
0 = The fault y becomes active when the fault input y is at 0.
1 = The fault y becomes active when the fault input y is at 1.
0 = The fault y is active as long as bit y of FPOL field is set.
1 = The fault y becomes active as soon as bit y of FPOL field is set. The fault y stays active until bit y of FPOL field is
unset AND until it is cleared in
0 = The fault input y is not filtered.
1 = The fault input y is filtered.
911.
31
23
15
7
SAM3S
PWM Fault Mode Register
30
22
14
PWM_FMR
0x4002005C
6
Read-write
“PWM Fault Clear Register” on page
29
21
13
5
28
20
12
4
FMOD
FPOL
FFIL
–
27
19
11
3
904.
“PWM Fault Status Register” on page
“PWM Write Protect Status Register” on
26
18
10
2
25
17
9
1
6500C–ATARM–8-Feb-11
24
16
8
0
903, the
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