AT32UC3B064 Atmel Corporation, AT32UC3B064 Datasheet - Page 7
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AT32UC3B064
Manufacturer Part Number
AT32UC3B064
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT32UC3A0128.pdf
(377 pages)
2.AT32UC3A0128.pdf
(33 pages)
3.AT32UC3A0128.pdf
(159 pages)
4.AT32UC3B0128.pdf
(684 pages)
5.AT32UC3B0128.pdf
(107 pages)
Specifications of AT32UC3B064
Flash (kbytes)
64 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)
16
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
Company
Part Number
Manufacturer
Quantity
Price
7745C–AVR32–05/09
Note that the general-purpose fuse bits 29 to 31 are meaningless for the MCU hardware. They
are only interpreted by the bootloader and can be freely used by the application if the bootloader
is removed.
Table 6-2. Bootloader Area Specified by BOOTPROT
Table 6-3. BOD Activation Settings
The general-purpose fuse bits can be changed in one of the following ways:
•
•
•
BOOTPROT
7
6
5
4
3
2
1
0
ISP_BOD_EN
GP 29
0
x
0
0
1
With JTAGICE mkII, use the
writefuses
Studio.
With ISP, use the
‘Program Fuses...’ on the appropriate ISP AVR32 target in AVR32 Studio (see Section
7.5.2).
From the running embedded application, use the WGPB, EGPB, PGPFB and EAGPF
FLASHC commands. See the AVR UC3 datasheets referred to by Section 3 for further
information and take care of the Lock errors that can occur with these commands.
), or execute ‘Program Fuses...’ on the JTAGICE mkII AVR32 target in AVR32
Pages
Protected
by
BOOTPROT
None
0-1
0-3
0-7
0-15
0-31
0-63
0-127
BODEN
GP 28
0
0
1
1
x
except 01b
CONFIGURATION
GP 27
0
1
0
1
x
1024 bytes
2048 bytes
4096 bytes
8192 bytes (default value used by the bootloader)
16384 bytes
32768 bytes
65536 bytes
Size of Protected Memory
0 byte
avr32program writefuses
Description
BOD disabled.
BOD enabled by hardware, BOD reset enabled.
DO NOT USE WITH THE ISP OR THE BOOT PROCESS
WILL BEHAVE ABNORMALLY BECAUSE OF
CORRUPTED RESET CAUSES.
BOD enabled by hardware, BOD reset replaced by BOD
interrupt.
BOD disabled.
BOD enabled with reset by the ISP using the BODLEVEL
and BODHYST settings from the GP fuses.
memory with BatchISP (see Section 7.4.2), or execute
command (see
avr32program help
7