ATXMEGA256A3B-MH Atmel, ATXMEGA256A3B-MH Datasheet - Page 102

• 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

37.4
37.5
37.6
37.7
37.8
8116I–AVR–09/10
8116F - 09/09
8116E - 06/09
8116D - 04/09
8116C - 02/09
8116B - 12/08
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Added new table
Crystal” on page
Added new table
Updated
Changed Internal Oscillator Speed to
Added characterization for PDI speed in
Updated
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Upddated
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Editorial updates.
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Added
”Flash and EEPROM Memory Characteristics” on page
”” on page
”Typical Characteristics” on page
”Errata” on page 95
”Errata” on page 95
Table 34-20 on page
”Errata” on page
”DC Characteristics” on page
”Electrical Characteristics” on page
”Errata” on page
”Ordering Information” on page
”Errata” on page
72.
”Maximum load capacitance (CL) and ESR recommendation for 32.768 kHz
”Device wake-up time from sleep” on page
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for ATxmega256A3B rev B.
for ATxmega256A3B rev A.
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”Oscillators and Wake-up Time” on page
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Figure 35-42 on page
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XMEGA A3B
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