ATUC256L4U Atmel Corporation, ATUC256L4U Datasheet - Page 95

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ATUC256L4U

Manufacturer Part Number
ATUC256L4U
Description
Manufacturer
Atmel Corporation
Datasheets

Specifications of ATUC256L4U

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 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

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9.1.5
9.1.6
9.1.7
9.1.8
32000D–04/2011
Data Type Extensions
Halfword selectors
Byte selectors
CPU System Registers
M1:
M2:
.d
.w
.h
.b
t
b
t
u
l
b
RSR_INT0:
RSR_INT1:
RSR_INT2:
RSR_INT3:
RSR_EX:
RSR_NMI:
RSR_SUP:
RAR_INT0:
RAR_INT1:
RAR_INT2:
RAR_INT3:
RAR_EX:
RAR_NMI:
RAR_SUP:
ACBA:
EVBA:
Mode bit 1
Mode bit 2
Double (64-bit) operation.
Word (32-bit) operation.
Halfword (16-bit) operation.
Byte operation (8-bit) operation.
Top halfword, bits 31-16.
Bottom halfword, bits 15-0.
Top byte, bits 31-24.
Upper byte, bits 23-16.
Lower byte, bits 15-8.
Bottom byte, bits 7-0.
Interrupt level 0 Return Status Register.
Interrupt level 1 Return Status Register.
Interrupt level 2 Return Status Register.
Interrupt level 3 Return Status Register.
Exception Return Status Register.
Non maskable interrupt Return Status Register.
Supervisor Return Status Register.
Interrupt level 0 Return Address Register.
Interrupt level 1 Return Address Register.
Interrupt level 2 Return Address Register.
Interrupt level 3 Return Address Register.
Exception Return Address Register.
Non maskable interrupt Return Address Register.
Supervisor Return Address Register.
Application Call Base Address register.
Exception Vector Base Address register.
AVR32
95

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