SAM3U4E Atmel Corporation, SAM3U4E Datasheet - Page 401
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SAM3U4E
Manufacturer Part Number
SAM3U4E
Description
Manufacturer
Atmel Corporation
Specifications of SAM3U4E
Flash (kbytes)
256 Kbytes
Pin Count
144
Max. Operating Frequency
96 MHz
Cpu
Cortex-M3
# Of Touch Channels
57
Hardware Qtouch Acquisition
No
Max I/o Pins
96
Ext Interrupts
96
Usb Transceiver
1
Quadrature Decoder Channels
1
Usb Speed
Hi-Speed
Usb Interface
Device
Spi
5
Twi (i2c)
2
Uart
5
Ssc
1
Sd / Emmc
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
16
Adc Resolution (bits)
12
Adc Speed (ksps)
384
Resistive Touch Screen
No
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
50
Self Program Memory
YES
External Bus Interface
1
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
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Table 25-11. Register Mapping (Continued)
6430E–ATARM–29-Aug-11
6430E–ATARM–29-Aug-11
Offset
0x14*CS_number+0x80
0x110
0x114
0x118
0x1E4
0x1E8
0x1FC
Register
SMC Mode Register
SMC OCMS Register
SMC OCMS KEY1 Register
SMC OCMS KEY2 Register
Write Protection Control Register
Write Protection Status Register
Reserved
Name
SMC_WPCR
SMC_MODE
SMC_OCMS
SMC_WPSR
SMC_KEY1
SMC_KEY2
–
Access
Read-write
Read-write
Write-once
Write-once
Write-only
Read-only
SAM3U Series
SAM3U Series
–
Reset
0x10000003
0x0
0x0
0x0
0x0
0x0
–
401
401
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