SAM3U2C Atmel Corporation, SAM3U2C Datasheet - Page 478

• Manufacturer Part Number: SAM3U2C
• Manufacturer: Atmel Corporation

Specifications of SAM3U2C

• Flash (kbytes): 128 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): 36
• 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

28.14 Power Management Controller (PMC) User Interface
Table 28-3.
478
0x004C - 0x005C
0x0034 - 0x003C
0x007C- 0x00FC
0x000C
0x001C
0x002C
0x006C
0x0000
0x0004
0x0008
0x0010
0x0014
0x0018
0x0020
0x0024
0x0028
0x0030
0x0040
0x0044
0x0048
0x0060
0x0064
0x0068
0x0070
0x0074
0x0078
Offset
0xE4
0xE8
SAM3U Series
Register Mapping
Register
System Clock Enable Register
System Clock Disable Register
System Clock Status Register
Reserved
Peripheral Clock Enable Register
Peripheral Clock Disable Register
Peripheral Clock Status Register
UTMI Clock Register
Main Oscillator Register
Main Clock Frequency Register
PLLA Register
Reserved
Master Clock Register
Reserved
Programmable Clock 0 Register
Programmable Clock 1 Register
Programmable Clock 2 Register
Reserved
Interrupt Enable Register
Interrupt Disable Register
Status Register
Interrupt Mask Register
Fast Startup Mode Register
Fast Startup Polarity Register
Fault Output Clear Register
Reserved
Write Protect Mode Register
Write Protect Status Register
Name
PMC_SCER
PMC_SCDR
PMC _SCSR
PMC _PCER
PMC_PCDR
PMC_PCSR
CKGR_UCKR
CKGR_MOR
CKGR_MCFR
CKGR_PLLAR
PMC_MCKR
PMC_PCK0
PMC_PCK1
PMC_PCK2
PMC_IER
PMC_IDR
PMC_SR
PMC_IMR
PMC_FSMR
PMC_FSPR
PMC_FOCR
PMC_WPMR
PMC_WPSR
–
–
–
–
–
Read-write
Read-write
Read-write
Read-write
Read-write
Read-write
Read-write
Read-write
Read-write
Read-write
Write-only
Write-only
Read-only
Write-only
Write-only
Read-only
Read-only
Write-only
Write-only
Read-only
Read-only
Write-only
Read-only
Access
–
–
–
–
–
6430E–ATARM–29-Aug-11
0x0000_0001
0x0000_0000
0x1020_0800
0x0000_0001
0x0000_0000
0x0000_3F00
0x0000_0001
0x0000_0000
0x0000_0000
0x0000_0000
0x0001_0008
0x0000_0000
0x0000_0000
0x0000_0000
Reset
N.A.
0x0
0x0
–
–
–
–
–
–
–
–
–
–
–