AT32UC3A0128-ALUT Atmel, AT32UC3A0128-ALUT Datasheet - Page 147

IC MCU AVR32 128KB FLASH 144LQFP

AT32UC3A0128-ALUT

Manufacturer Part Number
AT32UC3A0128-ALUT
Description
IC MCU AVR32 128KB FLASH 144LQFP
Manufacturer
Atmel
Series
AVR®32 UC3r
Datasheets

Specifications of AT32UC3A0128-ALUT

Core Processor
AVR
Core Size
32-Bit
Speed
66MHz
Connectivity
EBI/EMI, Ethernet, I²C, SPI, SSC, UART/USART, USB OTG
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
109
Program Memory Size
128KB (128K 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
144-LQFP
Processor Series
AT32UC3x
Core
AVR32
Data Bus Width
32 bit
Data Ram Size
32 KB
Interface Type
2-Wire, RS-485, SPI, USART
Maximum Clock Frequency
66 MHz
Number Of Programmable I/os
69
Number Of Timers
3
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, ATEVK1100, ATEVK1105
Minimum Operating Temperature
- 40 C
Controller Family/series
AT32UC3A
No. Of I/o's
109
Ram Memory Size
32KB
Cpu Speed
66MHz
No. Of Timers
1
Rohs Compliant
Yes
For Use With
ATEVK1105 - KIT EVAL FOR AT32UC3A0ATAVRONEKIT - KIT AVR/AVR32 DEBUGGER/PROGRMMR770-1008 - ISP 4PORT ATMEL AVR32 MCU SPIATEVK1100 - KIT DEV/EVAL FOR AVR32 AT32UC3A
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
20.4
Table 20-1.
32058J–AVR32–04/11
Name
D0 - D15
A0 - A23
NWAIT
NCS0 - NCS3
NWR0 - NWR3
NOE
NRD
NWE
NBS0 - NBS3
SDCK
SDCKE
BA0 - BA1
SDWE
RAS - CAS
NWR0 - NWR3
NBS0 - NBS3
SDA10
I/O Lines Description
EBI I/O Lines Description
Depending on the Memory Controller in use, all signals are not connected directly through the
Mux Logic.
Table 20-2 on page 147
EBI pins.
Table 20-2.
NWR1/NBS1
A0/NBS0
A1/NBS2/NWR2
A[11:2]
SDA10
A12
A[14:13]
External Wait Signal
Chip Select Lines
Output Enable
Read Signal
Write Enable
Byte Mask Signals
SDRAM Clock
SDRAM Clock Enable
Bank Select
Row and Column Signal
Byte Mask Signals
SDRAM Address 10 Line
Function
Data Bus
Address Bus
Write Signals
SDRAM Write Enable
Write Signals
EBI Pins and Memory Controllers I/O Lines Connections
EBI Pins
details the connections between the two Memory Controllers and the
SDRAM Controller
SMC
EBI
NBS1
Not Supported
Not Supported
SDRAMC_A[9:0]
SDRAMC_A10
Not Supported
SDRAMC_A[12:11]
SDRAMC I/O Lines
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Type
Input
I/O
SMC_A[11:2]
SMC_A[14:13]
NWR1/NUB
SMC_A0/NLB
SMC_A1
Not Supported
SMC_A12
AT32UC3A
SMC I/O Lines
Active Level
High
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
Low
147

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