ATXMEGA256D3-AU Atmel, ATXMEGA256D3-AU Datasheet - Page 59

MCU AVR 256KB FLASH 64TQFP

ATXMEGA256D3-AU

Manufacturer Part Number
ATXMEGA256D3-AU
Description
MCU AVR 256KB FLASH 64TQFP
Manufacturer
Atmel
Series
AVR® XMEGAr
Datasheet

Specifications of ATXMEGA256D3-AU

Core Processor
AVR
Core Size
8/16-Bit
Speed
32MHz
Connectivity
I²C, IrDA, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
50
Program Memory Size
256KB (128K x 16)
Program Memory Type
FLASH
Eeprom Size
4K x 8
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
1.6 V ~ 3.6 V
Data Converters
A/D 16x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-TQFP, 64-VQFP
Processor Series
XMEGA
Core
AVR
Data Bus Width
8 bit, 16 bit
Data Ram Size
16 KB
Interface Type
SPI, TWI, USART
Maximum Clock Frequency
32 MHz
Number Of Programmable I/os
50
Number Of Timers
5
Operating Supply Voltage
2.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWAVR, EWAVR-BL
Minimum Operating Temperature
- 40 C
Operating Temperature Range
- 40 C to + 85 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ATXMEGA256D3-AU
Manufacturer:
ATMEL
Quantity:
1 000
Part Number:
ATXMEGA256D3-AU
Manufacturer:
Atmel
Quantity:
10 000
Part Number:
ATXMEGA256D3-AU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Part Number:
ATXMEGA256D3-AUR
Manufacturer:
Atmel
Quantity:
10 000
30.4
Table 30-3.
Table 30-4.
Notes:
8134I–AVR–12/10
Symbol
Symbol
Flash and EEPROM Memory Characteristics
1. Programming is timed from the internal 2 MHz oscillator.
2. EEPROM is not erased if the EESAVE fuse is programmed.
Parameter
Flash
EEPROM
Parameter
Chip Erase
Flash
EEPROM
Endurance and Data Retention
Programming time
Write/Erase cycles
Data retention
Write/Erase cycles
Data retention
Flash, EEPROM
Page Erase
Page Write
Page WriteAutomatic Page Erase and Write
Page Erase
Page Write
Page WriteAutomatic Page Erase and Write
(2)
Condition
Condition
and SRAM Erase
25°C
85°C
25°C
55°C
25°C
85°C
25°C
55°C
10K
10K
80K
30K
Min
100
100
Min
25
25
Typ
Typ
40
12
12
6
6
6
6
(1)
XMEGA D3
Max
Max
Units
Cycle
Cycle
Units
Year
Year
ms
59

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