AT32UC3L0256 Atmel Corporation, AT32UC3L0256 Datasheet - Page 294

• Manufacturer Part Number: AT32UC3L0256
• Manufacturer: Atmel Corporation

Specifications of AT32UC3L0256

• 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 Speed: No
• Usb Interface: No
• Spi: 5
• Twi (i2c): 2
• Uart: 4
• Lin: 4
• 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

294
AVR32
PSUBX.H – Packed Halfword Subtraction with Crossed Operand
Architecture revision:
Architecture revision1 and higher.
Description
Subtract the bottom halfword of Ry from the top halfword of Rx and the top halfword of Ry from
the bottom halfword of Rx. The resulting halfwords are packed together in the destination regis-
ter without performing any saturation.
Operation:
I.
Syntax:
I.
Operands:
I.
Status Flags:
Opcode:
31
1
15
0
Rd[31:16] ← Rx[31:16] - Ry[15:0] ;
Rd[15:0] ← Rx[15:0] - Ry[31:16];
psubx.h
{d, x, y} ∈ {0, 1, …, 15}
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, Ry
0
Rx
0
25
0
24
0
0
0
0
0
0
0
1
4
20
0
1
3
19
Ry
Rd
32000D–04/2011
0
16