ATXMEGA256A3B-MH Atmel, ATXMEGA256A3B-MH Datasheet - Page 178

• 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

8077H–AVR–12/09
Figure 15-2. Timer/Counter extensions and port override logic
W G 0A
W G 0A
W G 0B
W G 0C
W G 0B
W G 0D
W G 1A
W G 0C
W G 1B
W G 0D
C hannel
C hannel
C hannel
C hannel
D TI
D TI
D TI
D TI
C W C M
A
B
C
D
H S
H S
H S
H S
LS
LS
LS
LS
D TIE N A
D TIE N B
D TIE N C
D TIE N D
C C EN A
C C EN B
C C EN C
C C EN D
C C EN A
C C EN B
O O E 0
O O E 1
O O E 2
O O E 3
O O E 4
O O E 5
O O E 6
O O E 7
PO R Tx0
PO R Tx1
PO R Tx2
PO R Tx3
PO R Tx4
PO R Tx5
PO R Tx6
PO R Tx7
"0"
"0"
IN V x0
IN V x1
IN V x2
IN V x3
IN V x4
IN V x5
IN V x6
IN V x7
XMEGA A
O C 0A
O C LSA
O C 0B
O C H S A
O C 0C
O C LSB
O C 0D
O C H S B
O C 1A
O C LSC
O C 1B
O C H S C
O C LSD
O C H S D
Px0
Px1
Px2
Px3
Px4
Px5
Px6
Px7
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