ATUC128L4U Atmel Corporation, ATUC128L4U Datasheet - Page 14
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ATUC128L4U
Manufacturer Part Number
ATUC128L4U
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT32UC3A0128.pdf
(377 pages)
2.AT32UC3A0128.pdf
(159 pages)
3.ATUC128L4U.pdf
(960 pages)
4.ATUC128L4U.pdf
(92 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATUC128L4U-U
Manufacturer:
ATMEL
Quantity:
3 006
3.2.6
Table 3-5.
3.2.7
32142AS–12/2011
Oscillator Pinout
Other Functions
48-pin
46
26
47
25
Oscillator Pinout
3
2
Table 3-4.
The oscillators are not mapped to the normal GPIO functions and their muxings are controlled
by registers in the System Control Interface (SCIF). Please refer to the SCIF chapter for more
information about this.
The functions listed in
pin will only be active after the aWire is enabled. The aWire DATAOUT pin will only be active
after the aWire is enabled and the 2_PIN_MODE command has been sent. The WAKE_N pin is
always enabled. Please refer to
Table 3-6.
Pin
EVTO_N
MCKO
MSEO[1]
MSEO[0]
48-pin
27
22
11
Nexus OCD AUX Port Connections
Other Functions
AXS=1
PA04
PA06
PA07
PA11
64-pin
62
34
63
33
3
2
Table 3-6
Section 5.1.4.2 on page 30
are not mapped to the normal GPIO functions. The aWire DATA
64-pin
AXS=0
PA04
PB01
PB11
PB12
35
30
15
Pin Name
PA08
PA10
PA13
PA09
PA12
PA20
ATUC64/128/256L3/4U
RESET_N
Pin Name
PA11
PA00
for constraints on the WAKE_N pin.
Oscillator Pin
XOUT32_2
aWire DATAOUT
XIN32_2
XOUT32
XOUT0
XIN32
XIN0
aWire DATA
Function
WAKE_N
14