SAM3N2A Atmel Corporation, SAM3N2A Datasheet - Page 265

• 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

16.5
16.5.1
Table 16-1.
16.5.2
Table 16-2.
265
265
Offset
0x00-0x0c
0x10-0x2C
0x30-0x3C
0x50-0x5C
0x60-0x7C
0x90-0xDC
Offset
0x00
0x04
0x08
0x0C
0x10
0x14
0x18
Supply Controller (SUPC) User Interface
SAM3N
SAM3N
System Controller (SYSC) User Interface
Supply Controller (SUPC) User Interface
System Controller Registers
Register Mapping
Register
Supply Controller Control Register
Supply Controller Supply Monitor Mode Register
Supply Controller Mode Register
Supply Controller Wake Up Mode Register
Supply Controller Wake Up Inputs Register
Supply Controller Status Register
Reserved
System Controller Peripheral
Reset Controller
Supply Controller
Real Time Timer
Watchdog
Real Time Clock
General Purpose Backup Register
The User Interface of the Supply Controller is part of the System Controller User Interface.
Name
SUPC_CR
SUPC_SMMR
SUPC_MR
SUPC_WUMR
SUPC_WUIR
SUPC_SR
Read-write
Read-write
Read-write
Read-write
Write-only
Read-only
Access
11011A–ATARM–04-Oct-10
11011A–ATARM–04-Oct-10
Name
RSTC
SUPC
RTT
WDT
RTC
GPBR
0x0000_5A00
0x0000_0000
0x0000_0000
0x0000_0000
0x0000_0800
Reset
N/A