SAM3S4B Atmel Corporation, SAM3S4B Datasheet - Page 326

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SAM3S4B

Manufacturer Part Number
SAM3S4B
Description
Manufacturer
Atmel Corporation
Datasheets

Specifications of SAM3S4B

Flash (kbytes)
256 Kbytes
Pin Count
64
Max. Operating Frequency
64 MHz
Cpu
Cortex-M3
# Of Touch Channels
23
Hardware Qtouch Acquisition
No
Max I/o Pins
79
Ext Interrupts
79
Usb Transceiver
1
Quadrature Decoder Channels
1
Usb Speed
Full Speed
Usb Interface
Device
Spi
3
Twi (i2c)
2
Uart
4
Ssc
1
Sd / Emmc
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
10
Adc Resolution (bits)
12
Adc Speed (ksps)
1000
Analog Comparators
1
Resistive Touch Screen
No
Dac Channels
2
Dac Resolution (bits)
12
Temp. Sensor
Yes
Crypto Engine
No
Sram (kbytes)
48
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
20.7
Table 20-2.
326
0x0024-0x0030
0x0000000C
0x0000001C
0x0000003C
0x0000004C
0x00000000
0x00000004
0x00000008
0x00000010
0x00000014
0x00000018
0x00000020
0x00000034
0x00000038
0x00000040
0x00000044
0x00000048
Offset
Cyclic Redundancy Check Calculation Unit (CRCCU) User Interface
SAM3S
Register Mapping
Register
CRCCU Descriptor Base Register
Reserved
CRCCU DMA Enable Register
CRCCU DMA Disable Register
CRCCU DMA Status Register
CRCCU DMA Interrupt Enable Register
CRCCU DMA Interrupt Disable Register
CRCCU DMA Interrupt Mask Register
CRCCU DMA Interrupt Status Register
Reserved
CRCCU Control Register
CRCCU Mode Register
CRCCU Status Register
CRCCU Interrupt Enable Register
CRCCU Interrupt Disable Register
CRCCU Interrupt Mask Register
CRCCU Interrupt Status Register
CRCCU_DMA_IMR
CRCCU_DMA_IDR
CRCCU_DMA_DIS
CRCCU_DMA_IER
CRCCU_DMA_ISR
CRCCU_DMA_EN
CRCCU_DMA_SR
CRCCU_DSCR
CRCCU_IMR
CRCCU_IER
CRCCU_IDR
CRCCU_ISR
CRCCU_MR
CRCCU_CR
CRCCU_SR
Name
Read-write
Read-write
Read-only
Read-only
Read-only
Read-only
Read-only
Read-only
Write-only
Write-only
Write-only
Write-only
Write-only
Write-only
Write-only
Access
6500C–ATARM–8-Feb-11
0xFFFFFFFF
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
Reset

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