AT32UC3A3256 Atmel Corporation, AT32UC3A3256 Datasheet - Page 108
AT32UC3A3256
Manufacturer Part Number
AT32UC3A3256
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT32UC3A0128.pdf
(377 pages)
2.AT32UC3A0128.pdf
(33 pages)
3.AT32UC3A0128.pdf
(159 pages)
4.AT32UC3A3128.pdf
(91 pages)
5.AT32UC3A3128.pdf
(1012 pages)
Specifications of AT32UC3A3256
Flash (kbytes)
256 Kbytes
Pin Count
144
Max. Operating Frequency
66 MHz
Cpu
32-bit AVR
# Of Touch Channels
32
Hardware Qtouch Acquisition
No
Max I/o Pins
110
Ext Interrupts
110
Usb Transceiver
1
Usb Speed
Hi-Speed
Usb Interface
Device + OTG
Spi
6
Twi (i2c)
2
Uart
4
Lin
4
Ssc
1
Sd / Emmc
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
8
Adc Resolution (bits)
10
Adc Speed (ksps)
384
Resistive Touch Screen
No
Dac Channels
2
Dac Resolution (bits)
16
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
128
Self Program Memory
YES
External Bus Interface
1
Dram Memory
sdram
Nand Interface
Yes
Picopower
No
Temp. Range (deg C)
-40 to 85
I/o Supply Class
3.0 to 3.6
Operating Voltage (vcc)
3.0 to 3.6
Fpu
No
Mpu / Mmu
Yes / No
Timers
6
Output Compare Channels
18
Input Capture Channels
12
Pwm Channels
12
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AT32UC3A3256-ALU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
AT32UC3A3256-ALUR
Manufacturer:
ATMEL
Quantity:
1 500
Company:
Part Number:
AT32UC3A3256-ALUT
Manufacturer:
TST
Quantity:
430
Part Number:
AT32UC3A3256-ALUT
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
Company:
Part Number:
AT32UC3A3256-CTUT
Manufacturer:
ATMEL
Quantity:
2 757
Company:
Part Number:
AT32UC3A3256-U
Manufacturer:
ATMEL
Quantity:
89
Part Number:
AT32UC3A3256S-U
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
9.3.4
Table 9-4.
108
Mnemonics
addhh.w
machh.d
machh.w
macwh.d
mulhh.w
mulwh.d
mulnhh.w
mulnwh.d
satadd.h
satadd.w
satsub.h
satsub.w
satrnds
satrndu
sats
satu
subhh.w
AVR32
DSP Operations
DSP Operations
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
Operands / Syntax
Rd, Rx:<part>,
Ry:<part>
Rd, Rx:<part>,
Ry:<part>
Rd, Rx:<part>,
Ry:<part>
Rd, Rx, Ry:<part>
Rd, Rx:<part>,
Ry:<part>
Rd, Rx, Ry:<part>
Rd, Rx:<part>,
Ry:<part>
Rd, Rx, Ry:<part>
Rd, Rx, Ry
Rd, Rx, Ry
Rd, Rx, Ry
Rd, Rs, imm
Rd >> sa, bp
Rd >> sa, bp
Rd >> sa, bp
Rd >> sa, bp
Rd, Rx:<part>,
Ry:<part>
Rd, Rx, Ry
Description
Add signed halfwords.
(32 ← 16 +16)
Multiply signed halfwords and
accumulate.
(48 ← 16x16 + 48)
Multiply signed halfwords and
accumulate.
(32 ← 16x16 + 32)
Multiply signed word and halfword and
accumulate.
(48 ← 32x16 + 48)
Signed Multiply of halfwords.
(32 ← 16 x 16)
Unsigned Multiply, word and halfword.
48 ← (32 x 16)
Signed Multiply of halfwords.
(32 ← 16 x 16)
Signed Multiply, word and negated
halfword.
48 ← (32 x 16)
Saturated add halfwords.
Saturated add.
Saturated subtract halfwords.
Saturated subtract.
Signed saturate from bit given by sa5 after
a right shift with rounding of bp5 bit
positions.
Unsigned saturate from bit given by sa5
after a right shift with rounding of bp5 bit
positions.
Signed saturate from bit given by sa5 after
a right shift of bp5 bit positions.
Unsigned saturate from bit given by sa5
after a right shift of bp5 bit positions.
Subtract signed halfwords.
(32 ← 16 -16)
Operation
Rd ← SE(Rx:<part>) +
SE(Ry:<part>)
Rd+1:Rd ← Rx:<part> * Ry:<part>
+ Rd+1:Rd
Rd ← Rx:<part> * Ry:<part> + Rd
Rd+1:Rd ← ((Rx * Ry:<part>)
<<16) + Rd+1:Rd
Rd ← Rx:<part> * Ry:<part>
Rd+1:Rd ← ((Rx * Ry:<part>)
<<16)
Rd ← Rx:<part> * (- Ry:<part>)
Rd+1:Rd ← ((Rx * (- Ry:<part>))
<< 16)
Rd ← SE(Sat(Rx[15:0] +
Ry[15:0]))
Rd ← Sat(Rx + Ry)
Rd ← SE(Sat(Rx[15:0] - Ry[15:0]))
Rd ← Sat(Rx - Ry)
Rd ← Sat(Rs - SE(imm16) )
Rd ← Sat(Round((Rd >> sa5)),
bp5)
Rd ← Sat(Round((Rd >> sa5)),
bp5)
Rd ← Sat((Rd >> sa5), bp5)
Rd ← Sat((Rd >> sa5),bp5)
Rd ← SE(Rx:<part>) -
SE(Ry:<part>)
32000D–04/2011
Rev
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1