AT32UC3C0256C Atmel Corporation, AT32UC3C0256C Datasheet - Page 130

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AT32UC3C0256C

Manufacturer Part Number
AT32UC3C0256C
Description
Manufacturer
Atmel Corporation
Datasheets

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

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Manufacturer
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Atmel
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130
AVR32
ADDHH.W– Add Halfwords into Word
Architecture revision:
Architecture revision1 and higher.
Description
Adds the two halfword registers specified and stores the result in the destination word-register.
The halfword registers are selected as either the high or low part of the operand registers.
Operation:
I.
Syntax:
I.
Operands:
I.
Status Flags:
Opcode:
Example:
31
15
0
1
If (Rx-part == t) then operand1 = SE(Rx[31:16]) else operand1 = SE(Rx[15:0]);
If (Ry-part == t) then operand2 = SE(Ry[31:16]) else operand2 = SE(Ry[15:0]);
Rd ← operand1 + operand2;
addhh.wRd, Rx:<part>, Ry:<part>
{d, x, y} ∈ {0, 1, …, 15}
part ∈ {t,b}
OP1 = operand1, OP2 = operand2
Q:
V:
N:
Z:
C:
addhh.wR10, R2:t, R3:b
will perform R10 ← SE(R2[31:16]) + SE(R3[15:0])
0
1
29
0
1
Not affected
V ← (OP1[31] ∧ OP2[31] ∧ ¬RES[31]) ∨ (¬OP1[31] ∧ ¬OP2[31] ∧ RES[31])
N ← RES[31]
Z ← (RES[31:0] == 0)
C ← OP1[31] ∧ OP2[31] ∨ OP1[31] ∧ ¬RES[31] ∨ OP2[31] ∧ ¬RES[31]
12
28
0
11
1
Rx
1
1
25
8
0
24
0
7
0
0
6
0
0
X
5
0
4
Y
20
0
3
19
Rd
Ry
32000D–04/2011
0
16

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