ATXMEGA256A3B-MH Atmel, ATXMEGA256A3B-MH Datasheet - Page 74

• 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

6.8.3
6.8.4
8077H–AVR–12/09
STROBE – Event Strobe Register
DATA – Event Data Register
Table 6-6.
If the STROBE register location is written, each event channel will be set according to the
STROBE[n] and corresponding DATA[n] bit setting if any are unequal to zero.
A single event lasting for one peripheral clock cycle will be generated.
This register contains the data value when manually generating a data event. This register must
be written before the STROBE register, for details
page 74.
Bit
+0x10
Read/Write
Initial Value
Bit
+0x11
Read/Write
Initial Value
DIGFILT[2:0]
000
001
010
011
100
101
110
111
R/W
Digital Filter Coefficient values
7
0
R/W
7
0
R/W
R/W
6
0
6
0
Group Configuration
1SAMPLE
2SAMPLES
3SAMPLES
4SAMPLES
5SAMPLES
6SAMPLES
7SAMPLES
8SAMPLES
R/W
R/W
5
0
5
0
R/W
R/W
4
0
4
0
STROBE[7:0]
DATA[7:0]
Description
1 sample
2 samples
3 samples
4 samples
5 samples
6 samples
7 samples
8 samples
See ”STROBE – Event Strobe Register” on
R/W
R/W
3
0
3
0
R/W
R/W
2
0
2
0
R/W
R/W
1
0
1
0
XMEGA A
R/W
R/W
0
0
0
0
STROBE
DATA
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