AT32UC3C0256C Atmel Corporation, AT32UC3C0256C Datasheet - Page 185

• Manufacturer Part Number: AT32UC3C0256C
• Manufacturer: Atmel Corporation

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

32000D–04/2011
LD.UH{cond4} – Conditionally Load Zero-extended Halfword
Architecture revision:
Architecture revision 2 and higher.
Description
Reads the halfword memory location specified and zero-extends it if the given condition is satis-
fied.
Operation:
I.
Syntax:
I.
Operands:
I.
Status Flags:
Opcode:
31
1
15
if (cond4)
Rd ← ZE( *(Rp + (ZE(disp9<<1))) );
ld.uh{cond4} Rd, Rp[disp]
d, p ∈ {0, 1, …, 15}
disp ∈ {0, 2, ..., 1022}
cond4 ∈ {eq, ne, cc/hs, cs/lo, ge, lt, mi, pl, ls, gt, le, hi, vs, vc, qs, al}
Q:
V:
N:
Z:
C:
1
cond4
29
1
Not affected.
Not affected.
Not affected.
Not affected.
Not affected.
28
12
11
0
Rp
1
25
0
8
24
1
7
1
6
1
5
1
disp9
4
20
1
3
19
Rd
AVR32
0
16
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