AT32UC3B0512AU Atmel Corporation, AT32UC3B0512AU Datasheet - Page 41

• Manufacturer Part Number: AT32UC3B0512AU
• Manufacturer: Atmel Corporation

Specifications of AT32UC3B0512AU

• Flash (kbytes): 512 Kbytes
• Pin Count: 64
• Max. Operating Frequency: 60 MHz
• Cpu: 32-bit AVR
• # Of Touch Channels: 32
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 44
• Ext Interrupts: 44
• Usb Transceiver: 1
• Usb Speed: Full Speed
• Usb Interface: Device + OTG
• Spi: 4
• Twi (i2c): 1
• Uart: 3
• Ssc: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 384
• Resistive Touch Screen: No
• Dac Channels: 2
• Dac Resolution (bits): 16
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 96
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 3.0-3.6 or (1.65-1.95+3.0-3.6)
• Operating Voltage (vcc): 3.0-3.6 or (1.65-1.95+3.0-3.6)
• Fpu: No
• Mpu / Mmu: Yes / No
• Timers: 10
• Output Compare Channels: 16
• Input Capture Channels: 6
• Pwm Channels: 13
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

9.4.4
Table 9-9.
32059L–AVR32–01/2012
Symbol
t
RESET
RESET_N Characteristics
RESET_N Waveform Parameters
Parameter
RESET_N minimum pulse width
Therefore VDDCORE rise rate (VDDRR) must be equal or superior to 2.5V/ms and VDDIO must
reach VDDIO mini value before 500 us (< TRST + TSSU1) after VDDCORE has reached V
min value.
Figure 9-4.
V D D IO m in
(a c tiv e lo w )
V D D C O R E
V p o r+ m in
In te rn a l
P O R
V D D IO
Dual Supply Configuration
T R S T
Conditions
< 5 0 0 u s
T S S U 1
F irs t in s tru c tio n
fe tc h e d in fla sh
Min.
10
Typ.
Max.
Unit
ns
POR+
41