AT32UC3L0256 Atmel Corporation, AT32UC3L0256 Datasheet - Page 10

• Manufacturer Part Number: AT32UC3L0256
• Manufacturer: Atmel Corporation

Specifications of AT32UC3L0256

• Flash (kbytes): 256 Kbytes
• Pin Count: 48
• Max. Operating Frequency: 50 MHz
• Cpu: 32-bit AVR
• # Of Touch Channels: 17
• Hardware Qtouch Acquisition: Yes
• Max I/o Pins: 36
• Ext Interrupts: 36
• Usb Speed: No
• Usb Interface: No
• Spi: 5
• Twi (i2c): 2
• Uart: 4
• Lin: 4
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 12
• Adc Speed (ksps): 460
• Analog Comparators: 8
• Resistive Touch Screen: No
• Temp. Sensor: Yes
• Crypto Engine: No
• Sram (kbytes): 16
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: Yes
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.62 to 3.6
• Operating Voltage (vcc): 1.62 to 3.6
• Fpu: No
• Mpu / Mmu: Yes / No
• Timers: 6
• Output Compare Channels: 18
• Input Capture Channels: 12
• Pwm Channels: 35
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

Table 3-1.
3.2.2
32145A–12/2011
21
20
30
31
32
29
23
44
8
5
PB03
PB04
PB05
PB06
PB07
PB08
PB09
PB10
PB11
PB12
TWI, 5V Tolerant, and SMBUS Pins
GPIO Controller Function Multiplexing
35
36
37
38
39
40
41
42
43
44
VDDIO
VDDIN
VDDIN
VDDIO
VDDIO
VDDIO
VDDIO
VDDIN
VDDIO
VDDIO
See
Refer to
the pin types used.
Some normal I/O pins offer TWI, 5V tolerance, and SMBUS features. These features are only
available when either of the TWI functions or the PWMAOD function in the PWMA are selected
for these pins.
Refer to the
ties of the TWI, 5V tolerance, and SMBUS pins.
I/O (TWI,
I/O (TWI,
tolerant,
SMBus)
tolerant,
SMBus)
Normal
Normal
Normal
Normal
Normal
Normal
Normal
Normal
Normal
Normal
Section 3.3
I/O
5V
5V
I/O
I/O
I/O
I/O
I/O
I/O
I/O
”Electrical Characteristics” on page 791
USART3
”TWI Pin Characteristics(1)” on page 798
CLK0
CLK1
CLK2
CTS
TC1
TC1
TC1
TC1
TC1
TC1
TC1
TC1
TC1
A0
B0
A1
B1
A2
B2
for a description of the various peripheral signals.
USART3
USART1
USART1
USART3
USART3
USART3
USART3
USART1
USART1
RXD
RXD
CLK
RTS
CTS
TXD
RTS
CTS
TXD
USART1
USART1
USART3
USART3
TWIMS1
ADCIFB
ADCIFB
ADCIFB
TWALM
MOSI
AD[6]
AD[7]
AD[8]
CLK
CLK
CLK
CLK
SPI
TRIGGER
TWIMS0
TWIMS0
TWALM
ADCIFB
OUT[1]
TWCK
GLOC
GLOC
GLOC
GLOC
SYNC
IN[2]
IN[1]
IN[0]
TC0
CAT
B2
for a description of the electrical properties of
PWMA[26]
PWMA[27]
PWMA[28]
PWMA[29]
PWMA[30]
PWMA[31]
PWMA[32]
PWMA[33]
PWMA[34]
PWMA[35]
for a description of the electrical proper-
PWMA
PWMA
PWMA
PWMA
PWMA
PWMA
PWMA
PWMA
PWMA
PWMA
AT32UC3L0128/256
PWMAOD[27]
PWMAOD[28]
GCLK_IN[1]
ACAN[3]
ACBN[1]
ACBP[2]
ACAP[3]
VDIVEN
ACBP[3]
PWMA
PWMA
ACIFB
ACIFB
ACIFB
ACIFB
ACIFB
SYNC
SCIF
CAT
CAT
EXTINT[0]
EXTINT[1]
EXTINT[2]
EXTINT[3]
EXTINT[4]
EXTINT[5]
TWIMS1
GCLK[3]
GCLK[4]
TWCK
SCIF
SCIF
TC1
EIC
EIC
EIC
EIC
EIC
EIC
A2
CSA[11]
CSA[14]
CSB[14]
CSB[13]
CSA[13]
CSB[12]
CSB[15]
CSB[16]
CSA[16]
CSA[15]
CAT
CAT
CAT
CAT
CAT
CAT
CAT
CAT
CAT
CAT
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