AT32UC3A4128S Atmel Corporation, AT32UC3A4128S Datasheet - Page 268

• Manufacturer Part Number: AT32UC3A4128S
• Manufacturer: Atmel Corporation

Specifications of AT32UC3A4128S

• Flash (kbytes): 128 Kbytes
• Pin Count: 100
• Max. Operating Frequency: 66 MHz
• Cpu: 32-bit AVR
• Hardware Qtouch Acquisition: No
• Usb Transceiver: 1
• Usb Speed: Hi-Speed
• Usb Interface: Device + OTG
• Spi: 6
• Twi (i2c): 2
• Uart: 4
• Sd / Emmc: 2
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: AES
• Sram (kbytes): 128
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: Yes
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 3.0 to 3.6
• Operating Voltage (vcc): 3.0 to 3.6
• Fpu: No
• Mpu / Mmu: Yes / No
• Timers: 6
• Output Compare Channels: 6
• Input Capture Channels: 6
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

268
AVR32
PADDXS.{UH/SH} – Packed Halfword Addition with Crossed Operand and
Saturation
Architecture revision:
Architecture revision1 and higher.
Description
Add together the top halfword of Rx with the bottom halfword of Ry and the bottom halfword of
Rx with the top halfword of Ry. The resulting halfwords are saturated to unsigned halfwords
(paddxh.uh) or signed halfwords (paddxh.sh) and then packed together in the destination regis-
ter.
Operation:
I.
II.
Syntax:
I.
II.
Operands:
I, II.
Status Flags:
Opcode:
31
31
1
15
0
1
15
0
Rd[31:16] ← SATU(ZE(Rx[31:16], 17) + ZE(Ry[15:0], 17), 16) ;
Rd[15:0] ← SATU(ZE(Rx[15:0], 17) + ZE(Ry[31:16], 17), 16);
Rd[31:16] ← SATS(SE(Rx[31:16], 17) + SE(Ry[15:0], 17), 16) ;
Rd[15:0] ← SATS(SE(Rx[15:0], 17) + SE(Ry[31:16], 17), 16);
paddxs.uh
paddxs.sh
{d, x, y} ∈ {0, 1, …, 15}
Q:
V:
N:
Z:
C:
Format I:
Format II:
1
0
1
0
29
29
1
1
1
1
Flag set if saturation occured in one or more of the partial operations.
Not affected.
Not affected.
Not affected.
Not affected.
28
28
0
0
Rd, Rx, Ry
Rd, Rx, Ry
0
0
Rx
Rx
0
0
25
0
25
0
24
0
0
24
0
0
0
1
0
0
0
1
0
0
0
1
0
1
4
4
20
0
0
20
0
0
3
3
19
19
Ry
Rd
Ry
Rd
32000D–04/2011
0
0
16
16