SAM3N4C Atmel Corporation, SAM3N4C Datasheet - Page 521
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SAM3N4C
Manufacturer Part Number
SAM3N4C
Description
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
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29.6.7
Name:
Addresses:
Access:
• RXCHR: Received Character
Last received character if RXRDY is set.
29.6.8
Name:
Addresses:
Access:
• TXCHR: Character to be Transmitted
Next character to be transmitted after the current character if TXRDY is not set.
11011A–ATARM–04-Oct-10
11011A–ATARM–04-Oct-10
31
23
15
31
23
15
–
–
–
7
–
–
–
7
UART Receiver Holding Register
UART Transmit Holding Register
30
22
14
30
22
14
0x400E0618 (0), 0x400E0818 (1)
Read-only
–
–
–
6
0x400E061C (0), 0x400E081C (1)
–
–
–
6
UART_RHR
UART_THR
Write-only
29
21
13
29
21
13
–
–
–
5
–
–
–
5
28
20
12
28
20
12
–
–
–
4
–
–
–
4
RXCHR
TXCHR
27
19
11
27
19
11
–
–
–
3
–
–
–
3
26
18
10
26
18
10
–
–
–
–
–
–
2
2
25
17
25
17
–
–
–
–
–
–
9
1
9
1
SAM3N
SAM3N
24
16
24
16
–
–
–
–
–
–
8
0
8
0
521
521
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