SAM3U1C Atmel Corporation, SAM3U1C Datasheet - Page 1112

• Manufacturer Part Number: SAM3U1C
• Manufacturer: Atmel Corporation

Specifications of SAM3U1C

• Flash (kbytes): 64 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): 20
• 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

Table 43-6.
1112
Symbol
V
V
Tres
th+
th-
SAM3U Series
Parameter
Threshold voltage rising
Threshold voltage falling
Reset Time-out Period
Backup Power Supply Zero-Power-on Reset Characteristics
Figure 43-2. VDDUTMI Supply Monitor
Figure 43-3. Zero-Power-on Reset Characteristics
Conditions
At Startup
Reset
Reset
V
V
V
hyst
V
V
th+
th+
VDDUTMI
th-
VDDBU
th
1.50
1.40
Min
40
1.55
1.45
Typ
90
6430E–ATARM–29-Aug-11
Max
1.60
1.50
150
Units
μs
V
V