AT32UC3A0256-ALUT Atmel, AT32UC3A0256-ALUT Datasheet - Page 52
![IC MCU AVR32 256KB FLASH 144LQFP](/photos/6/72/67244/144l1-lqfp_sml.jpg)
AT32UC3A0256-ALUT
Manufacturer Part Number
AT32UC3A0256-ALUT
Description
IC MCU AVR32 256KB FLASH 144LQFP
Manufacturer
Atmel
Series
AVR®32 UC3r
Specifications of AT32UC3A0256-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
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
64K 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
64 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
64KB
Cpu Speed
66MHz
No. Of Timers
1
Rohs Compliant
Yes
Package
144LQFP
Device Core
AVR32
Family Name
AT32
Maximum Speed
66 MHz
Operating Supply Voltage
1.8|3.3 V
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT32UC3A0256-ALUT
Manufacturer:
ATMEL
Quantity:
167
Table 12-24. SMC Read Signals with no Hold Settings
Table 12-25. SMC Write Signals with Hold Settings
Note:
32058HS–AVR32–03/09
Symbol
SMC
SMC
SMC
SMC
Symbol
SMC
SMC
SMC
SMC
SMC
SMC
SMC
SMC
SMC
SMC
SMC
SMC
19
20
21
22
23
24
25
26
29
30
31
32
33
34
35
36
1. hold length = total cycle duration - setup duration - pulse duration. “hold length” is for “ncs wr hold length” or “nwe hold
length"
Parameter
Data Setup before NRD High
Data Hold after NRD High
Data Setup before NCS High
Data Hold after NCS High
Parameter
Data Out Valid before NWE High
Data Out Valid after NWE High
NWE High to NBS0/A0 Change
NWE High to NBS1 Change
NWE High to NBS2/A1 Change
NWE High to NBS3 Change
NWE High to A2 - A25 Change
NWE High to NCS Inactive
NWE Pulse Width
Data Out Valid before NCS High
Data Out Valid after NCS High
NCS High to NWE Inactive
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
NRD Controlled (READ_MODE = 1)
NRD Controlled (READ_MODE = 0)
NRD Controlled (READ_MODE = 1)
NRD Controlled (READ_MODE = 0)
(nwe hold length - ncs wr hold length)* t
(ncs wr hold length - nwe hold length)* t
(ncs wr pulse length - 1)* t
(nwe pulse length - 1) * t
ncs wr hold length * t
nwe pulse length * t
nwe hold length * t
nwe hold length * t
nwe hold length * t
nwe hold length * t
nwe hold length * t
nwe hold length * t
13.7
13.3
Min
Min
1
0
CPSMC
CPSMC
CPSMC
CPSMC
CPSMC
CPSMC
CPSMC
CPSMC
CPSMC
CPSMC
- 1.9
- 1.9
- 1.9
- 1.9
- 1.7
- 0.9
- 6
- 5.8
- 0.9
- 4.6
CPSMC
CPSMC
AT32UC3A
- 2.9
- 0.6
Units
Units
ns
ns
ns
ns
52