ATXMEGA256A3B-MH Atmel, ATXMEGA256A3B-MH Datasheet - Page 53

• 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

Table 30-4.
Table 30-5.
Table 30-6.
8116I–AVR–09/10
PORT D
GND
VCC
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
PORT E
GND
VCC
PE0
PE1
PE2
PE3
PE4
PE5
TOSC2
TOSC1
PORT F
GND
VCC
PF0
PF1
PF2
PF3
PF4
VBAT
GND
VCC
PF6
PF7
PIN #
PIN #
PIN #
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
24
25
26
27
28
29
30
31
32
33
Port D - Alternate functions
Port E - Alternate functions
Port F - Alternate functions
SYNC/ASYNC
SYNC/ASYNC
SYNC/ASYNC
INTERRUPT
INTERRUPT
INTERRUPT
SYNC
SYNC
SYNC
SYNC
SYNC
SYNC
SYNC
SYNC
SYNC
SYNC
SYNC
SYNC
SYNC
SYNC
SYNC
SYNC
SYNC
SYNC
TCF0
TCD0
TCE0
OC0A
OC0B
OC0C
OC0D
OC0A
OC0C
OC0D
OC0A
OC0B
OC0C
OC0D
OC0A
OC0B
TCD1
OC1A
OC1B
TCE1
OC1A
OC1B
USARTD0
XCK0
RXD0
TXD0
USARTD1
XCK1
RXD1
TXD1
USARTE0
USARTF0
RXD0
XCK0
RXD0
TXD0
XCK0
TXD0
SPID
MOSI
MISO
SCK
SS
XMEGA A3B
CLOCKOUT
CLKOUT
SDA/SDA_IN
SCL/SCL_IN
SDA_OUT
SCL_OUT
TWIE
EVENTOUT
EVOUT
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