AT32UC3C2512C Atmel Corporation, AT32UC3C2512C Datasheet - Page 169

• Manufacturer Part Number: AT32UC3C2512C
• Manufacturer: Atmel Corporation

Specifications of AT32UC3C2512C

• Flash (kbytes): 512 Kbytes
• Pin Count: 64
• Max. Operating Frequency: 66 MHz
• Cpu: 32-bit AVR
• # Of Touch Channels: 32
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 45
• Ext Interrupts: 64
• Usb Transceiver: 1
• Quadrature Decoder Channels: 1
• Usb Speed: Full Speed
• Usb Interface: Device + OTG
• Spi: 5
• Twi (i2c): 2
• Uart: 4
• Can: 2
• Lin: 4
• Ssc: 1
• Ethernet: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 11
• Adc Resolution (bits): 12
• Adc Speed (ksps): 2000
• Analog Comparators: 2
• Resistive Touch Screen: No
• Dac Channels: 2
• Dac Resolution (bits): 12
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 68
• Self Program Memory: YES
• Dram Memory: No
• 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: 3
• Output Compare Channels: 13
• Input Capture Channels: 6
• Pwm Channels: 14
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

32000D–04/2011
FRS – Flush Return Stack
Architecture revision:
Architecture revision1 and higher.
Description
Special instruction to invalidate the return address stack. This instruction is used when the user
writes code that conflicts with the semantics required by the return address stack.
Operation:
I.
Syntax:
I.
Operands:
I.
Status Flags:
Opcode:
Note:
On implementation without a return stack this instruction will execute as a "NOP".
15
1
Invalidate all entries in the return address stack.
frs
none
Q:
V:
N:
Z:
C:
1
0
Not affected
Not affected
Not affected
Not affected
Not affected
1
0
1
9
1
8
1
0
1
0
4
0
3
0
0
1
AVR32
0
1
169