AT32UC3B0128AU Atmel Corporation, AT32UC3B0128AU Datasheet - Page 29
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AT32UC3B0128AU
Manufacturer Part Number
AT32UC3B0128AU
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT32UC3A0128.pdf
(377 pages)
2.AT32UC3A0128.pdf
(33 pages)
3.AT32UC3A0128.pdf
(159 pages)
4.AT32UC3A0128AU.pdf
(2 pages)
5.AT32UC3B0128.pdf
(684 pages)
6.AT32UC3B0128.pdf
(107 pages)
Specifications of AT32UC3B0128AU
Flash (kbytes)
128 Kbytes
Pin Count
64
Max. Operating Frequency
60 MHz
Cpu
32-bit AVR
# Of Touch Channels
32
Hardware Qtouch Acquisition
No
Max I/o Pins
44
Ext Interrupts
44
Usb Transceiver
1
Usb Speed
Full Speed
Usb Interface
Device + OTG
Spi
4
Twi (i2c)
1
Uart
3
Ssc
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
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
Available stocks
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Manufacturer
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Price
- AT32UC3A0128 PDF datasheet
- AT32UC3A0128 PDF datasheet #2
- AT32UC3A0128 PDF datasheet #3
- AT32UC3A0128AU PDF datasheet #4
- AT32UC3B0128 PDF datasheet #5
- AT32UC3B0128 PDF datasheet #6
- Current page: 29 of 377
- Download datasheet (5Mb)
32000D–04/2011
class loader is the “RETJ” instruction that sets the processor in the Java state. This means that
the instruction decoder now decodes Java opcodes instead of the normal AVR32 opcodes.
Figure 3-3.
void main() {
function1 ();
application ();
ajvm(arguments)
application
Example of running a Java program
void ajvm() {
void cleanup() {
}
}
init();
classloader();
retj;
ret
iconst_1
istore_0
iconst_2
getfield
iconst_1
istore_0
iconst_2
return
AVR32 Java Virtual Machine
Java Extension Module
mfsr R12, JECR
cp R12, 0x8
retj
mfsr R12, JECR
cp R12, 0x8
cleanup()
Trap routines
AVR32
29
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