ATUC64L4U Atmel Corporation, ATUC64L4U Datasheet - Page 12

• Manufacturer Part Number: ATUC64L4U
• Manufacturer: Atmel Corporation

Specifications of ATUC64L4U

• Flash (kbytes): 64 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 Transceiver: 1
• Usb Speed: Full Speed
• Usb Interface: Device
• Spi: 1
• Twi (i2c): 2
• Uart: 4
• Lin: 4
• Ssc: 1
• 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
32142A–12/2011
TWI, 5V Tolerant, and SMBUS Pins
58
59
60
40
41
54
55
61
21
24
4
5
GPIO Controller Function Multiplexing
PB16
PB17
PB18
PB19
PB20
PB21
PB22
PB23
PB24
PB25
PB26
PB27
48
49
50
51
52
53
54
55
56
57
58
59
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
of the TWI, 5V tolerance, and SMBUS pins.
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIO
VDDIN
Section 3.3
”Electrical Characteristics” on page 895
”Electrical Characteristics” on page 895
Normal
Normal
Normal
Normal
Normal
Normal
Normal
Normal
Normal
Normal
Normal
Normal
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
for a description of the various peripheral signals.
ABDACB-
ABDACB-
ABDACB-
ABDACB-
SPI-MISO
SPI-MOSI
TWIMS1-
TWIMS1-
TWIMS1-
DACN[0]
DACN[1]
SPI-SCK
NPCS[0]
TWALM
DAC[0]
DAC[1]
TWCK
TWD
SPI-
IISC-ISCK
IISC-ISDO
IISC-IWS
IISC-ISDI
USART2-
USART2-
USART2-
USART2-
USART1-
USART1-
USART1-
RXD
RXD
RXD
TXD
RTS
CTS
TXD
USART0-
USART0-
USART0-
USART0-
USART2-
USART2-
NPCS[1]
NPCS[2]
NPCS[3]
RXD
TXD
RTS
CTS
SPI-
SPI-
SPI-
CLK
CLK
for a description of the electrical properties of
TC0-CLK0
TC0-CLK1
TC0-A0
TC0-B0
TC0-A2
TC0-B2
TC0-A1
TC0-B1
for a description of the electrical properties
ATUC64/128/256L3/4U
PWMA[10]
PWMA[12]
PWMA[20]
PWMA[21]
PWMA[28]
PWMA[27]
PWMA[9]
PWMA[0]
PWMA[1]
PWMA[2]
PWMA[3]
PWMA[4]
PWMA-
PWMA-
PWMA-
PWMA-
PWMA-
PWMA-
PWMA-
PWMA-
PWMA-
PWMA-
PWMA-
PWMA-
TRIGGER
CAT-SMP
GCLK_IN[
USART1-
USART1-
ADCIFB-
ADCIFB-
ADCIFB-
ADCIFB-
ADP[1]
ADP[0]
ADP[1]
SCIF-
RTS
CTS
2]
EXTINT[1]
EXTINT[0]
USART1-
USART1-
GCLK[2]
GCLK[0]
GCLK[6]
GCLK[7]
GCLK[8]
GCLK[9]
SCIF-
SCIF-
SCIF-
SCIF-
SCIF-
SCIF-
EIC-
CLK
CLK
EIC-
CSA[12]
CSA[14]
CSB[14]
CSA[5]
CSB[5]
CSA[0]
CSA[8]
CSA[4]
CSA[2]
CSA[3]
CSB[3]
CSA[9]
CAT-
CAT-
CAT-
CAT-
CAT-
CAT-
CAT-
CAT-
CAT-
CAT-
CAT-
CAT-
12