SAM3U2C Atmel Corporation, SAM3U2C Datasheet - Page 691

• 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

35.4
6430E–ATARM–29-Aug-11
6430E–ATARM–29-Aug-11
Application Block Diagram
Table 35-1.
Figure 35-2. Application Block Diagram
PIN
RXD
TXD
RTS
CTS
Modem
Modem
Drivers
RS232
Driver
PSTN
SPI Operating Mode
PPP
Drivers
RS232
Driver
Serial
Serial
Port
USART
RXD
TXD
RTS
CTS
Differential
Field Bus
Drivers
RS485
Driver
Bus
USART
SPI Slave
MOSI
MISO
–
CS
Driver
Smart
EMV
Card
Slot
Transceivers
Driver
IrLAP
IrDA
IrDA
SAM3U Series
SAM3U Series
SPI Master
MISO
MOSI
CS
–
Transceiver
Driver
SPI
SPI
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