SAM3N2A Atmel Corporation, SAM3N2A Datasheet - Page 428

• Manufacturer Part Number: SAM3N2A
• Manufacturer: Atmel Corporation

Specifications of SAM3N2A

• Flash (kbytes): 128 Kbytes
• Pin Count: 48
• Max. Operating Frequency: 48 MHz
• Cpu: Cortex-M3
• # Of Touch Channels: 23
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 47
• Ext Interrupts: 47
• Quadrature Decoder Channels: 2
• Usb Speed: No
• Usb Interface: No
• Spi: 2
• Twi (i2c): 2
• Uart: 3
• Ssc: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 384
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 16
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• 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: no / no
• Timers: 6
• Output Compare Channels: 6
• Input Capture Channels: 3
• Pwm Channels: 4
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

26.7.48
Name:
Addresses: 0x400E0F00 (PIOA), 0x400E1100 (PIOB), 0x400E1300 (PIOC)
Access:
Reset:
• SCHMITTx [x=0..31]:
0 = Schmitt Trigger is enabled.
1= Schmitt Trigger is disabled.
428
428
SCHMITT31
SCHMITT23
SCHMITT15
SCHMITT7
31
23
15
7
SAM3N
SAM3N
PIO Schmitt Trigger Register
PIO_SCHMITT
Read-write
See
SCHMITT30
SCHMITT22
SCHMITT14
SCHMITT6
Figure 26-2
30
22
14
6
SCHMITT29
SCHMITT21
SCHMITT13
SCHMITT5
29
21
13
5
SCHMITT28
SCHMITT20
SCHMITT12
SCHMITT4
28
20
12
4
SCHMITT27
SCHMITT19
SCHMITT11
SCHMITT3
27
19
11
3
SCHMITT26
SCHMITT18
SCHMITT10
SCHMITT2
26
18
10
2
SCHMITT25
SCHMITT17
SCHMITT9
SCHMITT1
25
17
9
1
11011A–ATARM–04-Oct-10
11011A–ATARM–04-Oct-10
SCHMITT24
SCHMITT16
SCHMITT8
SCHMITT0
24
16
8
0