AT32UC3B0256-A2UT Atmel, AT32UC3B0256-A2UT Datasheet - Page 615
AT32UC3B0256-A2UT
Manufacturer Part Number
AT32UC3B0256-A2UT
Description
IC MCU AVR32 256KB FLASH 64-TQFP
Manufacturer
Atmel
Series
AVR®32 UC3r
Specifications of AT32UC3B0256-A2UT
Core Processor
AVR
Core Size
32-Bit
Speed
60MHz
Connectivity
I²C, IrDA, SPI, SSC, UART/USART, USB
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number Of I /o
44
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
1.65 V ~ 1.95 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-TQFP, 64-VQFP
Processor Series
AT32UC3x
Core
AVR32
Data Bus Width
32 bit
Data Ram Size
32 KB
Interface Type
2-Wire/SPI/USART
Maximum Clock Frequency
60 MHz
Number Of Programmable I/os
44
Number Of Timers
3
Operating Supply Voltage
1.65 V to 1.95 V / 3 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWAVR32, EWAVR32-BL
Development Tools By Supplier
ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT, ATEXTWIFI, ATEVK1101
Minimum Operating Temperature
- 40 C
On-chip Adc
8-ch x 10-bit
Controller Family/series
AVR UC3
No. Of I/o's
44
Ram Memory Size
32KB
Cpu Speed
60MHz
No. Of Timers
1
Rohs Compliant
Yes
For Use With
ATAVRONEKIT - KIT AVR/AVR32 DEBUGGER/PROGRMMR770-1008 - ISP 4PORT ATMEL AVR32 MCU SPIATSTK600-TQFP64-2 - STK600 SOCKET/ADAPTER FOR 64-TQFATEVK1101 - KIT DEV/EVAL FOR AVR32 AT32UC3B
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AT32UC3B0256-A2UT
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
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27.6
27.6.1
27.6.1.1
27.6.2
32059K–03/2011
JTAG Data Registers
Device Identification Register
Reset register
Device specific ID codes
The following device specific registers can be selected as JTAG scan chain depending on the
instruction loaded in the JTAG Instruction Register. Additional registers exist, but are implicitly
described in the functional description of the relevant instructions.
The Device Identification Register contains a unique identifier for each product. The register is
selected by the IDCODE instruction, which is the default instruction after a JTAG reset.
The different device configurations have different JTAG ID codes, as shown in
Note that if the flash controller is statically reset, the ID code will be undefined
Table 27-27. Device and JTAG ID
The reset register is selected by the AVR_RESET instruction and contains one bit for each reset
domain in the device. Setting each bit to one will keep that domain reset until the bit is cleared.
Bit
Device ID
Bit
Device ID
Revision
Part Number
Manufacturer ID
Device name
AT32UC3B0512
AT32UC3B1512
AT32UC3B0256
AT32UC3B1256
AT32UC3B0128
AT32UC3B1128
AT32UC3B064
AT32UC3B164
31
MSB
Revision
4 bits
OCD
4
This is a 4 bit number identifying the revision of the component.
Rev A = 0x0, B = 0x1, etc.
The part number is a 16 bit code identifying the component.
The Manufacturer ID is a 11 bit code identifying the manufacturer.
The JTAG manufacturer ID for ATMEL is 0x01F.
JTAG ID code (r is the revision number)
0xr205003F
0xr205203F
0xr1EE403F
0xr1EE503F
0xr1EE603F
0xr1EE903F
0xr1EEA03F
0xr1EEB03F
28
27
Part Number
16 bits
APP
3
12
RESERVED
11
2
Manufacturer ID
11 bits
RESERVED
1
AT32UC3B
.
1
Table
CPU
LSB
0
LSB
1 bit
27-27.
0
1
615
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