AT32UC3A3256S-ALUR Atmel, AT32UC3A3256S-ALUR Datasheet - Page 17
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AT32UC3A3256S-ALUR
Manufacturer Part Number
AT32UC3A3256S-ALUR
Description
IC MCU 256KB FLASH 144LQFP
Manufacturer
Atmel
Series
AVR®32 UC3r
Datasheet
1.AT32UC3A364-CTUR.pdf
(75 pages)
Specifications of AT32UC3A3256S-ALUR
Package / Case
144-LQFP
Voltage - Supply (vcc/vdd)
1.65 V ~ 1.95 V
Operating Temperature
-40°C ~ 85°C
Speed
66MHz
Number Of I /o
110
Core Processor
AVR
Program Memory Type
FLASH
Ram Size
128K x 8
Program Memory Size
256KB (256K x 8)
Data Converters
A/D 8x10b
Oscillator Type
Internal
Peripherals
Brown-out Detect/Reset, DMA, POR, WDT
Connectivity
EBI/EMI, I²C, IrDA, MMC, SPI, SSC, UART/USART, USB OTG
Core Size
32-Bit
Processor Series
AT32UC3x
Core
AVR32
Data Bus Width
32 bit
Data Ram Size
64 KB
Interface Type
2-Wire, I2S, JTAG, SPI, USART
Maximum Clock Frequency
66 MHz
Number Of Programmable I/os
23
Number Of Timers
4
Operating Supply Voltage
- 0.3 V to + 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWAVR32, EWAVR32-BL, KSK-EVK1100-PL
Development Tools By Supplier
ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT, ATEXTWIFI, ATEVK1104
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
4.3
Table 4-5.
32072AS–AVR32–03/09
Signal Name
VDDIO
VDDANA
VDDIN
ONREG
VDDCORE
GNDANA
GNDIO
GNDCORE
GNDPLL
XIN0, XIN1, XIN32
XOUT0, XOUT1,
XOUT32
TCK
TDI
TDO
TMS
MCKO
MDO[5:0]
MSEO[1:0]
EVTI_N
EVTO_N
Signal Descriptions
Signal Description List
Function
I/O Power Supply
Analog Power Supply
Voltage Regulator Input Supply
Voltage Regulator ON/OFF
Voltage Regulator Output for Digital Supply
Analog Ground
I/O Ground
DIgital Ground
PLL Ground
Crystal 0, 1, 32 Input
Crystal 0, 1, 32 Output
Test Clock
Test Data In
Test Data Out
Test Mode Select
Trace Data Output Clock
Trace Data Output
Trace Frame Control
Event In
Event Out
The following table gives details on signal name classified by peripheral.
Clocks, Oscillators, and PLL’s
Power Manager - PM
Auxiliary Port - AUX
Power
JTAG
Ground
Ground
Ground
Ground
Control
Analog
Analog
Output
Output
Output
Output
Output
Output
Output
Power
Power
Power
Power
Power
Type
Input
Input
Input
Active
Level
Low
Low
1
Comments
3.0 to 3.6V
3.0 to 3.6V
2.7 to 3.6V
2.7 to 3.6 V
1.65 to 1.95 V
AT32UC3A3
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