SAM3N4B Atmel Corporation, SAM3N4B Datasheet - Page 312

• 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

21.8
Table 21-3.
11011A–ATARM–04-Oct-10
0x000C - 0x003C
0x0050 - 0x007C
0x009C - 0x0110
0x0120 - 0x010C
0x0110 - 0x01FC
0x0118- 0x011C
0x004C
0x008C
0x0000
0x0004
0x0008
0x0040
0x0044
0x0048
0x0080
0x0084
0x0088
0x0090
0x0094
0x0098
0x0114
Offset
0x1E4
0x1E8
Bus Matrix (MATRIX) User Interface
Register Mapping
Register
Master Configuration Register 0
Master Configuration Register 1
Master Configuration Register 2
Reserved
Slave Configuration Register 0
Slave Configuration Register 1
Slave Configuration Register 2
Slave Configuration Register 3
Reserved
Priority Register A for Slave 0
Reserved
Priority Register A for Slave 1
Reserved
Priority Register A for Slave 2
Reserved
Priority Register A for Slave 3
Reserved
System I/O Configuration register
Reserved
Reserved
Write Protect Mode Register
Write Protect Status Register
Reserved
CCFG_SYSIO
MATRIX_MCFG0
MATRIX_MCFG1
MATRIX_MCFG2
MATRIX_SCFG0
MATRIX_SCFG1
MATRIX_SCFG2
MATRIX_SCFG3
MATRIX_PRAS0
MATRIX_PRAS1
MATRIX_PRAS2
MATRIX_PRAS3
MATRIX_WPMR
MATRIX_WPSR
Name
–
–
–
–
–
–
–
–
–
Read/Write
Read-write
Read-write
Read-write
Read-write
Read-write
Read-write
Read-write
Read-write
Read-write
Read-write
Read-write
Read-write
Read-only
Access
–
–
–
–
–
–
–
–
–
0x00000000
0x00000000
0x00000000
0x00010010
0x00050010
0x00000010
0x00000010
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
SAM3N
Reset
0x0
0x0
–
–
–
–
–
–
–
–
–
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