SAM3N4A Atmel Corporation, SAM3N4A Datasheet - Page 569
SAM3N4A
Manufacturer Part Number
SAM3N4A
Description
Manufacturer
Atmel Corporation
Specifications of SAM3N4A
Flash (kbytes)
256 Kbytes
Pin Count
48
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
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)
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
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30.8.7
Name:
Addresses:
Access:
• RXCHR: Received Character
Last character received if RXRDY is set.
• RXSYNH: Received Sync
0: Last Character received is a Data.
1: Last Character received is a Command.
11011A–ATARM–04-Oct-10
11011A–ATARM–04-Oct-10
RXSYNH
31
23
15
–
–
7
USART Receive Holding Register
30
22
14
US_RHR
0x40024018 (0), 0x40028018 (1)
Read-only
–
–
–
6
29
21
13
–
–
–
5
28
20
12
–
–
–
4
RXCHR
27
19
11
–
–
–
3
26
18
10
–
–
–
2
25
17
–
–
9
–
1
SAM3N
SAM3N
RXCHR
24
16
–
–
8
0
569
569
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