SAM3U2C Atmel Corporation, SAM3U2C Datasheet - Page 4

• 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

Figure 2-2.
4
XOUT32
VDDCORE
VDDBU
VDDUTMI
NRSTB
ERASE
-PCK2
FWUP
XOUT
XIN32
SHDN
NRST
PCK0
MASTER
TST
XIN
RC Osc.
12/8/4 M
SAM3U Series
RC 32K
System Controller
OSC
UPLL
3-20 M
PLLA
SUPC
WDT
BOD
OSC
32K
PIOA
SM
POR
100-pin SAM3U4/2/1C Block Diagram
GPBREG
RSTC
RTT
RTC
PIOB
PMC
8
SLAVE
Cortex-M3 Processor
Fmax 96 MHz
Identifier
Unique
Flash
In-Circuit Emulator
2x128 KBytes
1x128 KBytes
1x64 KBytes
12-bit ADC
10-bit ADC
4-channel
FLASH
JTAG & Serial Wire
PDC
MPU
SysTick Counter
I/D
32 KBytes
16 KBytes
TWI
SRAM0
PDC
8 KBytes
S
UART
PDC
N
V
C
I
16 KBytes
16 KBytes
SRAM1
Transceiver
HS UTMI
Device
DMA
DMA
USB
USART0
USART1
USART2
HS
PDC
16 KBytes
APB
5-layer AHB Bus Matrix
ROM
Peripheral
Controller
PWM
PDC
DMA
TC0
TC1
TC2
Peripheral
Bridge
Regulator
SPI
Voltage
4-Channel
DMA
SSC
HSMCI
NAND Flash
NAND Flash
Controller
Controller
(4KBytes)
Memory
& ECC
SRAM
Static
EBI
6430ES–ATARM–22-Aug-11
NANDRDY
D0-D7
A0
A1
A2-A7
NCS0
NCS1
NANDOE,
NANDWE
NRD
NWE
NANDALE
NANDCLE