AT32UC3B0256 Atmel Corporation, AT32UC3B0256 Datasheet - Page 608

• Manufacturer Part Number: AT32UC3B0256
• Manufacturer: Atmel Corporation

Specifications of AT32UC3B0256

• Flash (kbytes): 256 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
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 32
• 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

28.2
The following characteristics are applicable to the operating temperature range: T
ified and are certified for a junction temperature up to T
Table 28-1.
32059L–AVR32–01/2012
Symbol
V
V
V
V
V
V
V
I
I
I
OL
OH
LEAK
VDDCORE
VDDPLL
VDDIO
IL
IH
OL
OH
DC Characteristics
DC Characteristics
Parameter
DC Supply Core
DC Supply PLL
DC Supply Peripheral I/Os
Input Low-level Voltage
Input High-level Voltage
Output Low-level Voltage
Output High-level Voltage
Output Low-level Current
Output High-level Current
Input Leakage Current
Conditions
AT32UC3B064
AT32UC3B0128
AT32UC3B0256
AT32UC3B164
AT32UC3B1128
AT32UC3B1256
AT32UC3B0512
AT32UC3B1512
I
PA23
I
I
PA23
I
All I/O pins except PA20, PA21, PA22, PA23
PA20, PA21, PA22, PA23
All I/O pins except for PA20, PA21, PA22,
PA23
PA20, PA21, PA22, PA23
Pullup resistors disabled
OL
OL
OL
OL
= -4mA for all I/O except PA20, PA21, PA22,
= -8mA for PA20, PA21, PA22, PA23
= -4mA for all I/O except PA20, PA21, PA22,
= -8mA for PA20, PA21, PA22, PA23
J
= 100°C.
All I/O pins except TCK,
RESET_N, PA03, PA04,
PA05, PA06, PA07, PA08,
PA11, PA12, PA18, PA19,
PA28, PA29, PA30, PA31
TCK, RESET_N, PA03,
PA04, PA05, PA06, PA07,
PA08, PA11, PA12, PA18,
PA19, PA28, PA29, PA30,
PA31
All I/O pins except TCK,
RESET_N, PA03, PA04,
PA05, PA06, PA07, PA08,
PA11, PA12, PA18, PA19,
PA28, PA29, PA30, PA31
TCK, RESET_N
PA03, PA04, PA05, PA06,
PA07, PA08, PA11, PA12,
PA18, PA19, PA28, PA29,
PA30, PA31
A
= -40°C to 85°C, unless otherwise spec-
V
V
Min.
1.65
1.65
-0.3
-0.4
-0.4
VDDIO
VDDIO
3.0
2.0
2.0
2.0
2.5
2.0
Typ.
Max.
1.95
+0.8
1.95
3.6
5.5
3.6
5.5
3.6
3.6
0.4
0.4
-4
-8
4
8
1
Unit
mA
mA
mA
mA
µA
V
V
V
V
V
V
V
V
V
V
V
V
V
608