AT32UC3C0256C Atmel Corporation, AT32UC3C0256C Datasheet - Page 164

• 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

164
AVR32
DIVU – Unsigned divide
Architecture revision:
Architecture revision1 and higher.
Description
Performs an unsigned 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.
Operation:
I.
Syntax:
I.
Operands:
I.
Status Flags
Opcode:
31
15
0
1
Rd ← Rx / Ry;
Rd+1 ← Rx % Ry;
divu
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
1
24
0
0
0
0
0
0
0
4
20
0
0
3
19
Ry
Rd
32000D–04/2011
0
16