AT32UC3C0256C Atmel Corporation, AT32UC3C0256C Datasheet - Page 306

no-image

AT32UC3C0256C

Manufacturer Part Number
AT32UC3C0256C
Description
Manufacturer
Atmel Corporation
Datasheets

Specifications of AT32UC3C0256C

Flash (kbytes)
256 Kbytes
Pin Count
144
Max. Operating Frequency
66 MHz
Cpu
32-bit AVR
Hardware Qtouch Acquisition
No
Max I/o Pins
123
Ext Interrupts
144
Usb Transceiver
1
Quadrature Decoder Channels
2
Usb Speed
Full Speed
Usb Interface
Device + OTG
Spi
7
Twi (i2c)
3
Uart
5
Can
2
Lin
5
Ssc
1
Ethernet
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
16
Adc Resolution (bits)
12
Adc Speed (ksps)
2000
Analog Comparators
4
Resistive Touch Screen
No
Dac Channels
4
Dac Resolution (bits)
12
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
68
Self Program Memory
YES
External Bus Interface
1
Dram Memory
sdram
Nand Interface
No
Picopower
No
Temp. Range (deg C)
-40 to 85
I/o Supply Class
3.0 to 3.6 or 4.5 to 5.5
Operating Voltage (vcc)
3.0 to 3.6 or 4.5 to 5.5
Fpu
Yes
Mpu / Mmu
Yes / No
Timers
6
Output Compare Channels
22
Input Capture Channels
12
Pwm Channels
20
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AT32UC3C0256C-ALUR
Manufacturer:
Atmel
Quantity:
10 000
Part Number:
AT32UC3C0256C-ALUT
Manufacturer:
Atmel
Quantity:
10 000
306
AVR32
RETE – Return from event handler
Architecture revision:
Architecture revision1 and higher.
Description
Returns from an exception or interrupt. SREG[L] is cleared to support atomical memory access
with the stcond instruction. This instruction can only be executed in INT0-INT3, EX and NMI
modes. Execution in Application or Supervisor modes will trigger a Privilege Violation exception.
Operation:
I.
Syntax:
I
Operands:
Status Flags
If (microarchitecture == AVR32A)
else
RETE
None
Q:
V:
N:
Z:
C:
SR ← *(SP
PC ← *(SP
If ( SR[M2:M0] == {B’010, B’011, B’100, B’101} )
SREG[L] ← 0;
SR ← RSR
PC ← RAR
SREG[L] ← 0;
Not affected
Not affected
Not affected
Not affected
Not affected
LR ← *(SP
R12 ← *(SP
R11 ← *(SP
R10 ← *(SP
R9 ← *(SP
R8 ← *(SP
SYS
SYS
Current Context
Current Context
++)
++)
SYS
SYS
SYS
SYS
SYS
SYS
++)
++)
++)
++)
++)
++)
32000D–04/2011

Related parts for AT32UC3C0256C