AT32UC3B1256 Atmel Corporation, AT32UC3B1256 Datasheet - Page 283

• Manufacturer Part Number: AT32UC3B1256
• Manufacturer: Atmel Corporation

Specifications of AT32UC3B1256

• Flash (kbytes): 256 Kbytes
• Pin Count: 48
• Max. Operating Frequency: 60 MHz
• Cpu: 32-bit AVR
• # Of Touch Channels: 32
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 28
• Ext Interrupts: 28
• Usb Transceiver: 1
• Usb Speed: Full Speed
• Usb Interface: Device
• Spi: 3
• Twi (i2c): 1
• Uart: 2
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 6
• Adc Resolution (bits): 10
• Adc Speed (ksps): 384
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 32
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 3.0-3.6 or (1.65-1.95+3.0-3.6)
• Operating Voltage (vcc): 3.0-3.6 or (1.65-1.95+3.0-3.6)
• Fpu: No
• Mpu / Mmu: Yes / No
• Timers: 10
• Output Compare Channels: 16
• Input Capture Channels: 6
• Pwm Channels: 13
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

32000D–04/2011
Syntax:
I.
Operands:
I.
Status Flags:
Opcode:
Note:
Emtpy Reglist8 gives UNDEFINED result.
The R bit in the status register has no effect on this instruction.
15
1
popm
If the optional R12 = {-1, 0, 1} parameter is specified, PC must be in Reglist8.
If the optional R12 = {-1, 0, 1} parameter is specified, LR should NOT be in Reglist8.
Reglist8 ∈ {R0- R3, R4-R7, R8-R9, R10,R11, R12, LR, PC}
Flags are only updated if Reglist8[PC] == 1.
They are set as the result of the operation cp R12, 0
Q:
V:
N:
Z:
C:
1
0
R2 ← *(SP++);
R1 ← *(SP++);
R0 ← *(SP++);
Reglist8 {, R12 = {-1, 0, 1}}
Not affected
V ← 0
N ← RES[31]
Z ← (RES[31:0] == 0)
C ← 0
1
PC
LR
12
11
10
9-8
7-4 3-0
k
3
2
0
1
AVR32
0
0
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