ATXMEGA256A3B-MH Atmel, ATXMEGA256A3B-MH Datasheet - Page 106
![MCU AVR 256KB FLASH A3B 64-QFN](/photos/12/13/121326/313-64-qfn_sml.jpg)
ATXMEGA256A3B-MH
Manufacturer Part Number
ATXMEGA256A3B-MH
Description
MCU AVR 256KB FLASH A3B 64-QFN
Manufacturer
Atmel
Series
AVR® XMEGAr
Specifications of ATXMEGA256A3B-MH
Core Processor
AVR
Core Size
8/16-Bit
Speed
32MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number Of I /o
49
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; D/A 2x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-MLF®, 64-QFN
Processor Series
ATXMEGA256x
Core
AVR8
Data Bus Width
8 bit, 16 bit
Data Ram Size
16 KB
Interface Type
I2C, SPI, USART
Maximum Clock Frequency
32 MHz
Number Of Programmable I/os
49
Number Of Timers
7
Operating Supply Voltage
1.6 V to 3.6 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
EWAVR, EWAVR-BL
Development Tools By Supplier
ATAVRDRAGON, ATAVRISP2, ATAVRONEKIT
Minimum Operating Temperature
- 40 C
On-chip Adc
12 bit, 8 Channel
On-chip Dac
12 bit, 2 Channel
For Use With
ATAVRONEKIT - KIT AVR/AVR32 DEBUGGER/PROGRMMRATSTK600 - DEV KIT FOR AVR/AVR32770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAG770-1004 - ISP 4PORT FOR ATMEL AVR MCU SPI
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
ATXMEGA256A3B-MU
ATXMEGA256A3B-MU
ATXMEGA256A3B-MU
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ATXMEGA256A3B-MH
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
8116I–AVR–09/10
19 RTC32 - 32-bit Real-Time Counter ........................................................ 36
20 TWI - Two Wire Interface ....................................................................... 37
21 SPI - Serial Peripheral Interface ............................................................ 38
22 USART ..................................................................................................... 39
23 IRCOM - IR Communication Module .................................................... 40
24 Crypto Engine ........................................................................................ 41
25 ADC - 12-bit Analog to Digital Converter ............................................. 42
26 DAC - 12-bit Digital to Analog Converter ............................................. 44
27 AC - Analog Comparator ....................................................................... 45
28 OCD - On-chip Debug ............................................................................ 48
18.2Overview ...............................................................................................................35
19.1Features ................................................................................................................36
20.1Features ................................................................................................................37
20.2Overview ...............................................................................................................37
21.1Features ................................................................................................................38
21.2Overview ...............................................................................................................38
22.1Features ................................................................................................................39
22.2Overview ...............................................................................................................39
23.1Features ................................................................................................................40
23.2Overview ...............................................................................................................40
24.1Features ................................................................................................................41
24.2Overview ...............................................................................................................41
25.1Features ................................................................................................................42
25.2Overview ...............................................................................................................42
26.1Features ................................................................................................................44
26.2Overview ...............................................................................................................44
27.1Features ................................................................................................................45
27.2Overview ...............................................................................................................45
27.3Input Selection .......................................................................................................47
27.4Window Function ...................................................................................................47
28.1Features ................................................................................................................48
28.2Overview ...............................................................................................................48
XMEGA A3B
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