SAM3U2C Atmel Corporation, SAM3U2C Datasheet - Page 873

• Manufacturer Part Number: SAM3U2C
• Manufacturer: Atmel Corporation

Specifications of SAM3U2C

• Flash (kbytes): 128 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): 36
• 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

38.5.2
38.5.3
38.5.4
Table 38-3.
Note:
6430E–ATARM–29-Aug-11
6430E–ATARM–29-Aug-11
Fault Inputs
Main OSC
PA18
PA11
PA12
1. FPOL bit in PWMC_FMR.
Power Management
Interrupt Sources
Fault Inputs
Fault Inputs
Table 38-2.
The PWM is not continuously clocked. The programmer must first enable the
Power Management Controller (PMC) before using the
not require PWM operations, the
later. In this case, the
In the
is connected.
The
Using the
not recommended to use the
The
mentation of these module within the product for detailed information about the fault generation
procedure. The
External PWM Fault Input Number
–
PWMFI2
PWMFI0
PWMFI1
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
PWM
interrupt line is connected on one of the internal sources of the Interrupt Controller.
PWM
has the FAULT inputs connected to the different modules. Please refer to the imple-
description, Master Clock (MCK) is the clock of the peripheral bus to which the
I/O Lines
PWM
interrupt requires the Interrupt Controller to be programmed first. Note that it is
receives faults from PIO inputs, PMC, ADC controller,
PWM
will resume its operations where it left off.
PWM
PWM
PWML1
PWML1
PWML1
PWML1
PWML2
PWML2
PWML2
PWML2
PWML2
PWML3
PWML3
PWML3
PWML3
PWML3
interrupt line in edge sensitive mode.
clock can be stopped when not needed and be restarted
Polarity Level
1
User Defined
User Defined
User Defined
PWM
(1)
PB18
PB26
PC30
PB19
PB27
PC31
PB20
PB28
PC16
PA10
PC7
PC8
PC9
. However, if the application does
PA9
SAM3U Series
SAM3U Series
Fault Input ID
0
1
2
3
PWM
B
B
B
A
B
B
B
B
A
B
B
B
B
B
clock in the
PWM
873
873