ATUC128L4U Atmel Corporation, ATUC128L4U Datasheet - Page 150

• Manufacturer Part Number: ATUC128L4U
• Manufacturer: Atmel Corporation

Specifications of ATUC128L4U

• Flash (kbytes): 128 Kbytes
• Pin Count: 48
• Max. Operating Frequency: 50 MHz
• Cpu: 32-bit AVR
• # Of Touch Channels: 17
• Hardware Qtouch Acquisition: Yes
• Max I/o Pins: 36
• Ext Interrupts: 36
• Usb Transceiver: 1
• Usb Speed: Full Speed
• Usb Interface: Device
• Spi: 1
• Twi (i2c): 2
• Uart: 4
• Lin: 4
• Ssc: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 12
• Adc Speed (ksps): 460
• Analog Comparators: 8
• Resistive Touch Screen: No
• Temp. Sensor: Yes
• Crypto Engine: No
• Sram (kbytes): 16
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: Yes
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.62 to 3.6
• Operating Voltage (vcc): 1.62 to 3.6
• Fpu: No
• Mpu / Mmu: Yes / No
• Timers: 6
• Output Compare Channels: 18
• Input Capture Channels: 12
• Pwm Channels: 35
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

150
AVR32
CASTS.{H,B} – Typecast to Signed Word
Architecture revision:
Architecture revision1 and higher.
Description
Sign extends the halfword or byte that is specified to word size. The result is stored back to the
specified register.
Operation:
I.
II.
Syntax:
I.
II.
Operands:
I, II.
Status Flags
Opcode:
15
15
0
0
Rd[31:16] ← Rd[15];
Rd[31:8] ← Rd[7];
casts.h Rd
casts.b Rd
d ∈ {0, 1, …, 15}
Q:
V:
N:
Z:
C:
Format I:
Format II:
1
1
:
13
13
0
0
Not affected.
Not affected.
N ← RES[31]
Z ← (RES[31:0] == 0)
C ← RES[31]
12
12
1
1
1
1
1
1
9
0
9
0
8
0
8
0
1
0
0
1
0
1
4
0
4
0
3
3
Rd
Rd
32000D–04/2011
0
0