ATUC128L4U Atmel Corporation, ATUC128L4U Datasheet - Page 9

• Manufacturer Part Number: ATUC128L4U
• Manufacturer: Atmel Corporation

Specifications of ATUC128L4U

• Flash (kbytes): 128 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

32142A–12/2011
Figure 3-3.
VDDIO
PA15
PA16
PA17
PA19
PA18
PB23
PB24
PB11
PB15
PB16
PB17
PB18
PB25
PA10
PA12
ATUC64/128/256L3U TQFP64/QFN64 Pinout
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
ATUC64/128/256L3/4U
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
PA21
PB10
RESET_N
PB04
PB05
GND
VDDCORE
VDDIN
PB27
PB14
PB13
PB26
PB01
PA07
PA01
PA02
9