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AT32UC3C064C
AT32UC3C064C | |
|---|---|
| Manufacturer Part Number | AT32UC3C064C |
| Manufacturer | Atmel Corporation |
| AT32UC3C064C datasheets |
|
Availability: In stock
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Warranty: 60 days
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Specifications of AT32UC3C064C | |||
|---|---|---|---|
| Flash (kbytes) | 64 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) | 20 | 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 | ||
AT32UC3A0128 PDF datasheetAT32UC3A0128 PDF datasheet #2AT32UC3C0128C PDF datasheet #3AT32UC3C0128C PDF datasheet #4
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MACWH.D – Multiply Word with Halfword and Accumulate in Doubleword
Architecture revision:
Architecture revision1 and higher.
Description
Multiplies the word and halfword register specified and adds the result to the specified double-
word-register. The halfword register is selected as either the high or low part of Ry. Only the 48
highest of the 64 possible bits in the doubleword accumulator are used. The 16 lowest bits are
cleared.
Operation:
I.
Syntax:
I.
Operands:
I.
Status Flags:
Opcode:
31
1
15
0
Example:
AVR32
214
operand1 = Rx;
If (Ry-part == t) then operand2 = SE(Ry[31:16]) else operand2 = SE(Ry[15:0]);
(Rd+1:Rd)[63:16] ← (operand1 × operand2)[47:0] + (Rd+1:Rd)[63:16];
Rd[15:0] ← 0;
macwh.d Rd, Rx, Ry:<part>
d ∈ {0, 2, …, 14}
{x, y} ∈ {0, 1, …, 15}
part ∈ {t,b}
Q:
Not affected.
V:
Not affected.
N:
Not affected.
Z:
Not affected.
C:
Not affected.
29
28
25
1
1
Rx
12
11
0
0
0
1
1
0
macwh.dR10, R2, R3:bwill perform
(R11:R10)[63:16] ← (R2 × SE(R3[15:0])) + (R11:R10)[63:16]
R10[15:0] ← 0
24
20
19
0
0
0
0
0
8
7
5
4
3
0
1
0
0
Y
16
Ry
0
Rd
32000D–04/2011
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