SAM3S1A Atmel Corporation, SAM3S1A Datasheet - Page 674

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SAM3S1A

Manufacturer Part Number
SAM3S1A
Description
Manufacturer
Atmel Corporation
Datasheets

Specifications of SAM3S1A

Flash (kbytes)
64 Kbytes
Pin Count
48
Max. Operating Frequency
64 MHz
Cpu
Cortex-M3
# Of Touch Channels
17
Hardware Qtouch Acquisition
No
Max I/o Pins
34
Ext Interrupts
34
Usb Transceiver
1
Quadrature Decoder Channels
1
Usb Speed
Full Speed
Usb Interface
Device
Spi
2
Twi (i2c)
2
Uart
3
Ssc
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
8
Adc Resolution (bits)
12
Adc Speed (ksps)
1000
Analog Comparators
1
Resistive Touch Screen
No
Temp. Sensor
Yes
Crypto Engine
No
Sram (kbytes)
16
Self Program Memory
YES
Dram Memory
No
Nand Interface
Yes
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
Yes / No
Timers
3
Output Compare Channels
3
Input Capture Channels
3
Pwm Channels
4
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
32.6.8
Name:
Addresses:
Access:
• TXCHR: Character to be Transmitted
Next character to be transmitted after the current character if TXRDY is not set.
32.6.9
Name:
Addresses:
Access:
• CD: Clock Divisor
0 =
1 to 65,535 = MCK / (CD x 16)
674
674
Baud Rate Clock is disabled
31
23
15
31
23
15
7
7
SAM3S
SAM3S
UART Transmit Holding Register
UART Baud Rate Generator Register
30
22
14
30
22
14
0x400E061C (0), 0x400E081C (1)
6
0x400E0620 (0), 0x400E0820 (1)
6
UART_THR
Write-only
UART_BRGR
Read-write
29
21
13
29
21
13
5
5
28
20
12
28
20
12
4
4
TXCHR
CD
CD
27
19
11
27
19
11
3
3
26
18
10
26
18
10
2
2
25
17
25
17
9
1
9
1
6500C–ATARM–8-Feb-11
6500C–ATARM–8-Feb-11
24
16
24
16
8
0
8
0

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