AT32UC3A3128 Atmel Corporation, AT32UC3A3128 Datasheet - Page 106

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AT32UC3A3128

Manufacturer Part Number
AT32UC3A3128
Description
Manufacturer
Atmel Corporation

Specifications of AT32UC3A3128

Flash (kbytes)
128 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

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9.3
9.3.1
9.3.2
Table 9-2.
106
Mnemonics
abs
acr
adc
add
add{cond4}
addabs
cp.b
cp.h
cp.w
cpc
max
min
neg
rsub
rsub{cond4}
sbc
scr
Instruction Set Summary
AVR32
Architecture revision
Arithmetic Operations
Arithmetic Operations
C
C
E
C
E
E
E
E
E
C
C
E
C
E
E
E
C
C
E
E
E
C
Operands / Syntax
Rd
Rd
Rd, Rx, Ry
Rd, Rs
Rd, Rx, Ry << sa
Rd, Rx, Ry
Rd, Rx, Ry
Rd, Rs
Rd, Rs
Rd, Rs
Rd, imm
Rd, imm
Rd
Rd, Rs
Rd, Rx, Ry
Rd, Rx, Ry
Rd
Rd, Rs
Rd, Rs, imm
Rd, imm
Rd, Rx, Ry
Rd
Unless otherwise noted, all instructions are part of revision 1 of the AVR32 architecture. The fol-
lowing instructions were added in revision 2, none were removed:
• movh Rd, imm
• {add, sub, and, or, eor}{cond4}, Rd, Rx, Ry
• ld.{sb, ub, sh, uh, w}{cond4} Rd, Rp[disp]
• st.{b, h, w}{cond4} Rp[disp], Rs
• rsub{cond4} Rd, imm
Description
Absolute value.
Add carry to register.
Add with carry.
Add.
Add shifted.
Add if condition satisfied.
Add with absolute value.
Compare Byte
Compare Halfword
Compare.
Compare with carry.
Return signed maximum
Return signed minimum
Two’s Complement.
Reverse subtract.
Reverse subtract immediate if condition
satisfied.
Subtract with carry.
Subtract carry from register.
Operation
Rd ← |Rd|
Rd ← Rd + C
Rd ← Rx + Ry + C
Rd ← Rd + Rs
Rd ← Rx + (Ry<<sa2)
if (cond4) Rd ← Rx + Ry
Rd ← Rx + |Ry|
Rd - Rs
Rd - Rs
Rd - Rs
Rd - SE(imm6)
Rd - SE(imm21)
Rd - C
Rd - Rs - C
Rd ← max(Rx, Ry)
Rd ← 0 - Rd
Rd ← Rs - Rd
Rd ← SE(imm8) - Rs
if (cond4) Rd ← SE(imm8) - Rd
Rd ← Rd - C
Rd ← min(Rx, Ry)
Rd ← Rx - Ry - C
32000D–04/2011
Rev
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1

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