SAM3U1C Atmel Corporation, SAM3U1C Datasheet - Page 928

• Manufacturer Part Number: SAM3U1C
• Manufacturer: Atmel Corporation

Specifications of SAM3U1C

• Flash (kbytes): 64 Kbytes
• Pin Count: 100
• Max. Operating Frequency: 96 MHz
• Cpu: Cortex-M3
• # Of Touch Channels: 28
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 57
• Ext Interrupts: 57
• Usb Transceiver: 1
• Quadrature Decoder Channels: 1
• Usb Speed: Hi-Speed
• Usb Interface: Device
• Spi: 4
• Twi (i2c): 1
• Uart: 4
• Ssc: 1
• Sd / Emmc: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 12
• Adc Speed (ksps): 384
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 20
• 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: 3
• Output Compare Channels: 3
• Input Capture Channels: 3
• Pwm Channels: 4
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

38.7.23
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 3)
For each field bit y (fault input number):
• FMOD: Fault Activation Mode (fault input bit varies from 0 to 3)
For each field bit y (fault input number):
Note:
• FFIL: Fault Filtering (fault input bit varies from 0 to 3)
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.
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928
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 until the Fault condition is removed at the peripheral
1 = The fault y stays active until the Fault condition is removed at the peripheral
“PWM Fault Clear Register”
0 = The fault input y is not filtered.
1 = The fault input y is filtered.
936.
31
23
15
7
1. The Peripheral generating the fault.
SAM3U Series
SAM3U Series
PWM Fault Mode Register
PWM_FMR
0x4008C05C
Read-write
30
22
14
6
.
29
21
13
5
28
20
12
4
FMOD
FPOL
FFIL
–
27
19
11
3
“PWM Fault Status Register” on page
(1)
“PWM Write Protect Status Register” on
level.
26
18
10
2
(1)
level AND until it is cleared in the
25
17
9
1
6430E–ATARM–29-Aug-11
6430E–ATARM–29-Aug-11
24
16
8
0
929, the