AT32UC3C0256C Atmel Corporation, AT32UC3C0256C Datasheet - Page 163

• 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
DIVS – Signed divide
Architecture revision:
Architecture revision1 and higher.
Description
Performs a signed divide between the two 32-bit register specified. The quotient is returned in
Rd, the remainder in Rd+1. No exceptions are taken if dividing by 0. Result in Rd and Rd+1 is
UNDEFINED when dividing by 0. The sign of the remainder will be the same as the dividend,
and the quotient will be negative if the signs of Rx and Ry are opposite.
Operation:
I.
Syntax:
I.
Operands:
I.
Status Flags
Opcode:
31
15
0
1
Rd ← Rx / Ry;
Rd+1 ← Rx % Ry;
divs
d ∈ {0, 2, …, 14}
{x, y} ∈ {0, 1, …, 15}
Q:
V:
N:
Z:
C:
0
1
29
0
1
Rd, Rx, Ry
Not affected
Not affected
Not affected
Not affected
Not affected
12
28
0
11
1
Rx
1
0
25
0
24
0
0
0
0
0
0
0
4
0
20
0
3
19
Ry
Rd
AVR32
0
16
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