SAM3U2C Atmel Corporation, SAM3U2C Datasheet - Page 1118

• 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

43.3.2.2
Table 43-12. Typical Current Consumption in Wait Mode
43.3.3
1118
There is no activity on the I/Os of the device.
See
SAM3U Series
Active Mode Power Consumption
Figure 43-8 on page 1118
Wait Mode
Conditions
Figure 43-8.
Table 43-12
The Active Mode configuration and measurements are defined as follows:
• All power supplies are powered
• Core Clock and Master Clock Stopped
• Current measurement on AMP1, AMP2 and AMP3
• All Peripheral clocks deactivated
• VDDIO = 3.3V
• VDDCORE = 1.8V (Internal Voltage regulator used)
• T
• Application Running from Flash Memory with 128-bit access Mode
• All Peripheral clocks are deactivated.
• Master Clock (MCK) running at various frequencies with PLLA or the fast RC oscillator.
• Current measurement on AMP1 (VDDOUT = VDDCORE + VDDPLL) and total current on
AMP2
A
= 25° C
@25°C
3.3V
gives current consumption in typical conditions.
Measurement Setup for Wait Mode
Consumption
VDDOUT
(AMP1)
10
AMP2
AMP1
Consumption
AMP3
(AMP2)
Total
VDDIN
VDDOUT
20
VDDBU
VDDANA
VDDIO
VDDUTMI
VDDPLL
VDDCORE
Regulator and
Consumption
(AMP3)
Core
17
Regulator
Voltage
6430E–ATARM–29-Aug-11
Unit
μA