AT32UC3B0512AU Atmel Corporation, AT32UC3B0512AU Datasheet - Page 288

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AT32UC3B0512AU

Manufacturer Part Number
AT32UC3B0512AU
Description
Manufacturer
Atmel Corporation

Specifications of AT32UC3B0512AU

Flash (kbytes)
512 Kbytes
Pin Count
64
Max. Operating Frequency
60 MHz
Cpu
32-bit AVR
# Of Touch Channels
32
Hardware Qtouch Acquisition
No
Max I/o Pins
44
Ext Interrupts
44
Usb Transceiver
1
Usb Speed
Full Speed
Usb Interface
Device + OTG
Spi
4
Twi (i2c)
1
Uart
3
Ssc
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
8
Adc Resolution (bits)
10
Adc Speed (ksps)
384
Resistive Touch Screen
No
Dac Channels
2
Dac Resolution (bits)
16
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
96
Self Program Memory
YES
Dram Memory
No
Nand Interface
No
Picopower
No
Temp. Range (deg C)
-40 to 85
I/o Supply Class
3.0-3.6 or (1.65-1.95+3.0-3.6)
Operating Voltage (vcc)
3.0-3.6 or (1.65-1.95+3.0-3.6)
Fpu
No
Mpu / Mmu
Yes / No
Timers
10
Output Compare Channels
16
Input Capture Channels
6
Pwm Channels
13
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AT32UC3B0512AU-Z2U
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
288
AVR32
PSUBADDH.SH – Packed Signed Halfword Subtraction and Addition with
Halving
Architecture revision:
Architecture revision1 and higher.
Description
Perform a subtraction and addition on the same halfword operands which are selected from the
source registers. The halfword results are halved in order to prevent any overflows from occuring
Operation:
I.
Syntax:
I.
Operands:
I.
Status Flags:
Opcode:
31
1
15
0
If (Rx-part == t) then operand1 = Rx[31:16] else operand1 = Rx[15:0];
If (Ry-part == t) then operand2 = Ry[31:16] else operand2 = Ry[15:0];
Rd[31:16] ← ASR(SE(operand1, 17) - SE(operand2, 17), 1);
Rd[15:0] ← ASR(SE(operand1, 17) + SE(operand2, 17), 1);
psubaddh.sh
{d, x, y} ∈ {0, 1, …, 15}
part ∈ {t,b}
Q:
V:
N:
Z:
C:
Format I:
1
0
29
1
1
Not affected.
Not affected.
Not affected.
Not affected.
Not affected.
28
0
Rd, Rx:<part>, Ry:<part>
0
Rx
0
25
1
24
0
0
0
1
6
1
0
5
0
X
4
20
0
Y
3
19
Ry
Rd
32000D–04/2011
0
16

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