SAM3U2E Atmel Corporation, SAM3U2E Datasheet - Page 1174

• Manufacturer Part Number: SAM3U2E
• Manufacturer: Atmel Corporation

Specifications of SAM3U2E

• Flash (kbytes): 128 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): 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

8
9
10 System Controller .................................................................................. 36
11 Peripherals .............................................................................................. 44
12 Embedded Peripherals Overview ......................................................... 49
13 ARM Cortex
ii
Product Mapping .................................................................................... 30
Memories ................................................................................................ 31
9.1 Embedded Memories ............................................................................................31
9.2 External Memories .................................................................................................34
10.1 System Controller and Peripheral Mapping .........................................................38
10.2 Power-on-Reset, Brownout and Supply Monitor .................................................38
10.3 Reset Controller ...................................................................................................38
10.4 Supply Controller .................................................................................................38
10.5 Clock Generator ..................................................................................................39
10.6 Power Management Controller ............................................................................40
10.7 Watchdog Timer ..................................................................................................41
10.8 SysTick Timer ......................................................................................................41
10.9 Real-time Timer ...................................................................................................41
10.10 Real-time Clock .................................................................................................41
10.11 General-Purpose Back-up Registers .................................................................41
10.12 Nested Vectored Interrupt Controller .................................................................41
10.13 Chip Identification ..............................................................................................42
10.14 PIO Controllers ..................................................................................................42
11.1 Peripheral Identifiers ............................................................................................44
11.2 Peripheral Signal Multiplexing on I/O Lines .........................................................45
12.1 Serial Peripheral Interface (SPI) ..........................................................................49
12.2 Two Wire Interface (TWI) ....................................................................................49
12.3 Universal Asynchronous Receiver Transceiver (UART) ......................................49
12.4 Universal Synchronous Asynchronous Receiver Transmitter (USART) ..............50
12.5 Serial Synchronous Controller (SSC) ..................................................................50
12.6 Timer Counter (TC) .............................................................................................50
12.7 Pulse Width Modulation Controller (PWM) ..........................................................51
12.8 High Speed Multimedia Card Interface (HSMCI) .................................................52
12.9 USB High Speed Device Port (UDPHS) ..............................................................52
12.10 Analog-to-Digital Converter (ADC) ....................................................................52
SAM3U Series
®
M3 Processor .................................................................. 55
6430E–ATARM–29-Aug-11