SAM3U4C Atmel Corporation, SAM3U4C Datasheet - Page 30

• Manufacturer Part Number: SAM3U4C
• Manufacturer: Atmel Corporation

Specifications of SAM3U4C

• Flash (kbytes): 256 Kbytes
• Pin Count: 100
• Max. Operating Frequency: 96 MHz
• Cpu: Cortex-M3
• # Of Touch Channels: 28
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 57
• Ext Interrupts: 57
• Usb Transceiver: 1
• Quadrature Decoder Channels: 1
• Usb Speed: Hi-Speed
• Usb Interface: Device
• Spi: 4
• Twi (i2c): 1
• Uart: 4
• Ssc: 1
• Sd / Emmc: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• 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

8. Product Mapping
Figure 8-1.
30
1 MByte
bit band
region
SAM3U Series
SAM3U Memory Mapping
0x00000000
0x00080000
0x00100000
0x00180000
0x00200000
0x1FFFFFFF
0x20000000
0x20080000
0x20100000
0x20180000
0x20200000
0x22000000
0x24000000
0x24000000
0x40000000
0x60000000
0x61000000
0x62000000
0x63000000
0x64000000
0x68000000
0x69000000
0x9FFFFFFF
offset
block
Internal Flash 0
Internal Flash 1
External SRAM
UDPHS (DMA)
Internal SRAM
Chip Select 0
Chip Select 1
Chip Select 2
Chip Select 3
Boot Memory
Internal ROM
NFC (SRAM)
bit band alias
32 MBytes
Undefined
Undefined
peripheral
Reserved
reserved
reserved
SRAM0
SRAM1
Code
NFC
ID
0x00000000
0x20000000
0x40000000
0x60000000
0xA0000000
0xE0000000
0xFFFFFFFF
0x400E0000
0x400E0200
0x400E0400
0x400E0600
0x400E0740
0x400E0800
0x400E0A00
0x400E0C00
0x400E0E00
0x400E1000
0x400E1200
0x400E1400
0x4007FFFF
+0x10
+0x30
+0x50
+0x60
+0x90
Address memory space
SYSC
System Controller
External SRAM
Internal SRAM
Peripherals
Reserved
reserved
MATRIX
CHIPID
System
RSTC
SUPC
GPBR
UART
EFC0
EFC1
Code
PIOA
PIOB
PIOC
PMC
WDT
RTT
RTC
SMC
10
11
12
5
8
6
7
1
3
4
2
0x40000000
0x40004000
0x40008000
0x4000C000
0x40080000
0x40084000
0x40088000
0x4008C000
0x40090000
0x40094000
0x40098000
0x4009C000
0x400A0000
0x400A4000
0x400A8000
0x400AC000
0x400B0000
0x400B3FFF
0x400E0000
0x400E2600
0x40100000
0x42000000
0x44000000
0x60000000
+0x40
+0x80
TC0
TC0
TC0
System Controller
bit band alias
Peripherals
32 MBytes
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
USART0
USART1
USART2
USART3
ADC12B
UDPHS
DMAC
TWI0
TWI1
PWM
ADC
SSC
TC0
TC1
TC2
MCI
SPI
17
21
20
22
23
24
18
19
25
13
14
15
16
29
26
27
28
6430ES–ATARM–22-Aug-11
1 MByte
bit band
region