SAM3N4C Atmel Corporation, SAM3N4C Datasheet - Page 650

• Manufacturer Part Number: SAM3N4C
• Manufacturer: Atmel Corporation

Specifications of SAM3N4C

• Flash (kbytes): 256 Kbytes
• Pin Count: 100
• 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: 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): 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: 6
• Pwm Channels: 4
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

33.3
Figure 33-1. Analog-to-Digital Converter Block Diagram
33.4
Table 33-1.
650
650
Pin Name
ADVREF
AD0 - AD15
ADTRG
Analog Inputs
with I/O lines
Multiplexed
Block Diagram
Signal Description
SAM3N
SAM3N
ADVREF
ADC Pin Description
ADTRG
AD-
AD-
AD-
GND
PIO
Description
Reference voltage
Analog input channels
External trigger
Selection
Channels
Trigger
Counter
Timer
Analog-to-Digital
Approximation
ADC cell
Successive
Converter
Register
ADC Controller
Interface
Control
PMC
Logic
User
MCK
CHx
ADC Interrupt
PDC
Interrupt
Controller
11011A–ATARM–04-Oct-10
11011A–ATARM–04-Oct-10
System Bus
Peripheral Bridge
APB