SAM3N1C Atmel Corporation, SAM3N1C Datasheet - Page 2

• Manufacturer Part Number: SAM3N1C
• Manufacturer: Atmel Corporation

Specifications of SAM3N1C

• Flash (kbytes): 64 Kbytes
• Pin Count: 100
• Max. Operating Frequency: 48 MHz
• Cpu: Cortex-M3
• # Of Touch Channels: 17
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 34
• Ext Interrupts: 34
• 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: 16
• 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): 8
• 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: 6
• Pwm Channels: 4
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

1. SAM3N Description
1.1
Table 1-1.
Notes:
2
SAM3N4A
SAM3N4B
SAM3N4C
SAM3N2A
SAM3N2B
SAM3N2C
SAM3N1A
SAM3N1B
SAM3N1C
Device
Configuration Summary
1. Only two TC channels are accessible through the PIO.
2. Only three TC channels are accessible through the PIO.
SAM3N
Configuration Summary
256 Kbytes
256 Kbytes
256 Kbytes
128 Kbytes
128 Kbytes
128 Kbytes
64 Kbytes
64 Kbytes
64 Kbytes
Flash
Atmel's SAM3N series is a member of a family of Flash microcontrollers based on the high per-
formance 32-bit ARM Cortex-M3 RISC processor. It operates at a maximum speed of 48 MHz
and features up to 256 Kbytes of Flash and up to 24 Kbytes of SRAM. The peripheral set
includes 2x USARTs, 2x UARTs, 2x TWIs, 3x SPI, as well as 1 PWM timer, 6x general purpose
16-bit timers, an RTC, a 10-bit ADC and a 10-bit DAC.
The SAM3N series is ready for capacitive touch thanks to the QTouch library, offering an easy
way to implement buttons, wheels and sliders.
The SAM3N device is an entry-level general purpose microcontroller. That makes the SAM3N
the ideal starting point to move from 8- /16-bit to 32-bit microcontrollers.
It operates from 1.62V to 3.6V and is available in 48-pin, 64-pin and 100-pin QFP, 48-pin and
64-pin QFN, and 100-pin BGA packages.
The SAM3N series is the ideal migration path from the SAM3S for applications that require a
reduced BOM cost. The SAM3N series is pin-to-pin compatible with the SAM3S series. Its
aggressive price point and high level of integration pushes its scope of use far into cost-sensi-
tive, high-volume applications.
The SAM3N4/2/1 differ in memory size, package and features list.
configurations of the 9 devices.
24 Kbytes
24 Kbytes
16 Kbytes
16 Kbytes
24 Kbytes
16 Kbytes
8 Kbytes
8 Kbytes
8 Kbytes
SRAM
LQFP100
LQFP100
LQFP100
Package
LQFP48
LQFP64
BGA100
LQFP48
LQFP64
BGA100
LQFP48
LQFP64
BGA100
QFN48
QFN64
QFN48
QFN64
QFN48
QFN64
Number
of PIOs
34
47
79
34
47
79
34
47
79
10 channels
16 channels
10 channels
16 channels
10 channels
16 channels
8 channels
8 channels
8 channels
ADC
Timer
6(
6
6
6
6
6
6
6
6
(1)
(2)
(1)
(1)
(2)
(2)
Channels
Table 1-1
PDC
10
10
10
10
10
10
8
8
8
11011A–ATARM–04-Oct-10
summarizes the
USART
1
2
2
1
2
2
1
2
2
DAC
_
1
1
_
1
1
_
1
1