ATXMEGA256A3B-MH Atmel, ATXMEGA256A3B-MH Datasheet - Page 55

• 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

8116I–AVR–09/10
109
108
107
106
105
104
103
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
Bit Number
Signal Name
PH7.Bidir
PH7.Control
PH6.Bidir
PH6.Control
PH5.Bidir
PH5.Control
PH4.Bidir
PH4.Control
PH3.Bidir
PH3.Control
PH2.Bidir
PH2.Control
PH1.Bidir
PH1.Control
PH0.Bidir
PH0.Control
PF7.Bidir
PF7.Control
PF6.Bidir
PF6.Control
PF5.Bidir
PF5.Control
PF4.Bidir
PF4.Control
PF3.Bidir
PF3.Control
PF2.Bidir
PF2.Control
PF1.Bidir
PF1.Control
PF0.Bidir
PF0.Control
PE7.Bidir
PE7.Control
PE6.Bidir
PE6.Control
PE5.Bidir
PE5.Control
PE4.Bidir
PE4.Control
PE3.Bidir
PE3.Control
PE2.Bidir
PE2.Control
PE1.Bidir
PE1.Control
PE0.Bidir
PE0.Control
PD7.Bidir
PD7.Control
PD6.Bidir
PD6.Control
PD5.Bidir
PD5.Control
PD4.Bidir
PD4.Control
PD3.Bidir
PD3.Control
PD2.Bidir
PD2.Control
PD1.Bidir
PD1.Control
PD0.Bidir
PD0.Control
Module
PORT H
PORT F
PORT E
PORT D
XMEGA A3B
55