SAM3U2C Atmel Corporation, SAM3U2C Datasheet - Page 894

• 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

38.6.4
894
894
SAM3U Series
SAM3U Series
PWM Event Lines
The PWM provides
particular for ADC (Analog-to-Digital Converter)).
A pulse (one cycle of the master clock (MCK)) is generated on an event line, when at least one
of the selected comparisons is matching. The comparisons can be selected or unselected inde-
pendently by the CSEL bits in the
Line x).
Figure 38-15. Event Line Block Diagram
CMPS0 (PWM_ISR2)
CSEL0 (PWM_ELMRx)
CMPS1 (PWM_ISR2)
CSEL1 (PWM_ELMRx)
CMPS2 (PWM_ISR2)
CSEL2 (PWM_ELMRx)
CMPS7 (PWM_ISR2)
CSEL7 (PWM_ELMRx)
2
independent event lines intended to trigger actions in other peripherals (in
“PWM Event Line x Register”
GENERATOR
PULSE
(PWM_ELMRx for the Event
6430E–ATARM–29-Aug-11
6430E–ATARM–29-Aug-11
Event Line x