SAM3U2C Atmel Corporation, SAM3U2C Datasheet - Page 787

• 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

36.7.2
Name:
Address:
Access:
• TC0XC0S: External Clock Signal 0 Selection
• TC1XC1S: External Clock Signal 1 Selection
• TC2XC2S: External Clock Signal 2 Selection
• QDEN: Quadrature Decoder ENabled
0 = disabled.
1 = enables the quadrature decoder logic (filter, edge detection and quadrature decoding).
quadrature decoding (direction change) can be disabled using QDTRANS bit.
One of the POSEN or SPEEDEN bits must be also enabled.
6430E–ATARM–29-Aug-11
6430E–ATARM–29-Aug-11
Value
Value
Value
INVIDX
0
1
2
3
0
1
2
3
0
1
2
3
31
23
15
–
7
–
TC Block Mode Register
Name
TCLK0
–
TIOA1
TIOA2
Name
TCLK1
–
TIOA0
TIOA2
Name
TCLK2
–
TIOA1
TIOA2
INVB
30
22
14
TC_BMR
0x400800C4
Read-write
–
6
–
MAXFILT
Description
Signal connected to XC0: TCLK0
Reserved
Signal connected to XC0: TIOA1
Signal connected to XC0: TIOA2
Description
Signal connected to XC1: TCLK1
Reserved
Signal connected to XC1: TIOA0
Signal connected to XC1: TIOA2
Description
Signal connected to XC2: TCLK2
Reserved
Signal connected to XC2: TIOA1
Signal connected to XC2: TIOA2
INVA
29
21
13
–
5
TC2XC2S
EDGPHA
28
20
12
–
4
QDTRANS
FILTER
27
19
11
–
3
TC1XC1S
SPEEDEN
26
18
10
–
–
2
SAM3U Series
SAM3U Series
IDXPHB
POSEN
25
17
9
1
TC0XC0S
MAXFILT
SWAP
QDEN
24
16
8
0
787
787