AT32UC3A3128S Atmel Corporation, AT32UC3A3128S Datasheet - Page 6
AT32UC3A3128S
Manufacturer Part Number
AT32UC3A3128S
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 AT32UC3A3128S
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
AES
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
32002F–03/2010
Revision 3 of the AVR32UC CPU added the following system registers:
Revision 3 of the AVR32UC CPU added the following bit in the status register:
AVR32UC CPU revision 2 is fully backward-compatible with revision 1, ie. code compiled for
revision 1 is binary-compatible with revision 2 CPUs.
AVR32UC CPU revision 3 is fully backward-compatible with revision 1 and 2, ie. code compiled
for revision 1 and 2 is binary-compatible with revision 3 CPUs.
The Architecture Revision field in the CONFIG0 system register identifies which architecture
revision is implemented in a specific device. The “Processor and Architecture”-chapter of the
device datasheet identifies the CPU revision used.
• sscall
• retss
• Floating-point instructions as described in
• SS_STATUS
• SS_ADRF, SS_ADRR, SS_ADR0, SS_ADR1
• SS_SP_SYS, SS_SP_APP
• SS_RAR, SS_RSR
• SS
Section 4. on page
40.
AVR32
6