SAM3S1A Atmel Corporation, SAM3S1A Datasheet - Page 973

• Manufacturer Part Number: SAM3S1A
• Manufacturer: Atmel Corporation

Specifications of SAM3S1A

• Flash (kbytes): 64 Kbytes
• Pin Count: 48
• Max. Operating Frequency: 64 MHz
• Cpu: Cortex-M3
• # Of Touch Channels: 17
• 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: 2
• Twi (i2c): 2
• Uart: 3
• Ssc: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 12
• Adc Speed (ksps): 1000
• Analog Comparators: 1
• Resistive Touch Screen: No
• 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

38.7.6
Name:
Address:
Access:
• CE: Comparison Edge
0 = no edge occurred (defined by EDGETYP) on analog comparator output since the last read of ACC_ISR register.
1 = a selected edge (defined by EDGETYP) on analog comparator output occurred since the last read of ACC_ISR
register.
• SCO: Synchronized Comparator Output
Returns an image of Analog Comparator Output after being pre-processed (refer to
• MASK:
0 = The CE flag is valid.
1 = The CE flag and SCO value are invalid.
6500C–ATARM–8-Feb-11
If INV = 0
If INV = 1
MASK
SCO = 0 if inn > inp
SCO = 1 if inp > inn
SCO = 1 if inn > inp
SCO = 0 if inp > inn
31
23
15
–
–
7
–
ACC Interrupt Status Register
30
22
14
ACC_ISR
0x40040030
Read-only
–
–
–
6
–
29
21
13
–
–
–
5
–
28
20
12
–
–
–
4
–
27
19
11
–
–
–
3
–
26
18
10
–
–
–
2
–
Figure 38-1 on page
SCO
25
17
–
–
9
–
1
964).
SAM3S
CE
24
16
–
–
8
–
0
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