SAM3N4B Atmel Corporation, SAM3N4B Datasheet - Page 9

• Manufacturer Part Number: SAM3N4B
• Manufacturer: Atmel Corporation

Specifications of SAM3N4B

• Flash (kbytes): 256 Kbytes
• Pin Count: 64
• Max. Operating Frequency: 48 MHz
• Cpu: Cortex-M3
• # Of Touch Channels: 32
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 79
• Ext Interrupts: 79
• Quadrature Decoder Channels: 2
• Usb Speed: No
• Usb Interface: No
• Spi: 3
• Twi (i2c): 2
• Uart: 4
• Ssc: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 10
• Adc Resolution (bits): 10
• Adc Speed (ksps): 384
• Resistive Touch Screen: No
• Dac Channels: 1
• Dac Resolution (bits): 10
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 24
• 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

4. Package and Pinout
4.1
4.1.1
4.1.2
11011A–ATARM–04-Oct-10
SAM3N4/2/1C Package and Pinout
100-lead LQFP Package Outline
100-ball LFBGA Package Outline
SAM3N4/2/1 series is pin-to-pin compatible with SAM3S products. Furthermore SAM3N4/2/1
devices have new functionalities referenced in italic
Figure 4-1.
The 100-Ball LFBGA package has a 0.8 mm ball pitch and respects Green Standards. Its dimen-
sions are 9 x 9 x 1.1 mm.
Figure 4-2.
Orientation of the 100-lead LQFP Package
Orientation of the 100-ball LFBGA Package
100
76
BALL A1
10
9
8
7
6
5
4
2
3
1
75
A B C D E F G H J K
1
TOP VIEW
inTable
51
25
4-1,
50
26
Table 4-3
and
Table
SAM3N
4-4.
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