AT32UC3C0256C Atmel Corporation, AT32UC3C0256C Datasheet - Page 351

• 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
STHH.W – Store Halfwords into Word
Architecture revision:
Architecture revision1 and higher.
Description
The selected halfwords of the source registers are combined and stored to the word memory
location referred to by the pointer address.
Operation:
If (Rx-part == t) then high-part = Rx[31:16] else high-part = Rx[15:0];
If (Ry-part == t) then low-part = Ry[31:16] else low-part = Ry[15:0];
I.
II.
Syntax:
I.
II.
Operands:
I.
II.
Status Flags:
Opcode:
31
1
15
1
*(Rp + ZE(disp8 << 2)) ← {high-part, low-part};
*(Rb + (Ri << sa2)) ← {high-part, low-part};
sthh.w Rp[disp], Rx:<part>, Ry:<part>
sthh.w Rb[Ri << sa], Rx:<part>, Ry:<part>
{p, x, y} ∈ {0, 1, …, 15}
disp ∈ {0, 4, ..., 1020}
part ∈ {b,t}
{b, i, x, y} ∈ {0, 1, …, 15}
sa ∈ {0, 1, 2, 3}
part ∈ {b,t}
Q:
V:
N:
Z:
C:
Format I:
14
1
1
29
13
1
X
Not affected.
Not affected.
Not affected.
Not affected.
Not affected.
12
28
Y
11
Rx
25
24
1
disp8
1
1
1
4
20
0
3
19
Ry
Rp
AVR32
0
16
351