ATXMEGA256A3-MU Atmel, ATXMEGA256A3-MU Datasheet - Page 89

• Manufacturer Part Number: ATXMEGA256A3-MU
• Description: 8-bit Microcontrollers - MCU 8/16 bit 1.6V-3.6V 256KB + 8KB
• Manufacturer: Atmel

Specifications of ATXMEGA256A3-MU

• Product Category: 8-bit Microcontrollers - MCU
• Rohs: yes
• Core: AVR
• Data Bus Width: 8 bit/16 bit
• Maximum Clock Frequency: 32 MHz
• Program Memory Size: 256 KB
• Data Ram Size: 16 KB
• On-chip Adc: Yes
• Package / Case: QFN EP
• Mounting Style: SMD/SMT
• A/d Bit Size: 12 bit
• A/d Channels Available: 8
• Data Rom Size: 4 KB
• Interface Type: I2C, SPI, USART
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 50
• Number Of Timers: 7
• Processor Series: ATXMega
• Program Memory Type: Flash
• Factory Pack Quantity: 260
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 1.6 V

35.9.2
8068T–AVR–12/10
Internal 2 MHz Oscillator
Figure 35-35. Internal 2 MHz Oscillator CALA Calibration Step Size
Figure 35-36. Internal 2 MHz Oscillator CALB Calibration Step Size
-0.10 %
-0.20 %
-0.30 %
0.50 %
0.40 %
0.30 %
0.20 %
0.10 %
0.00 %
3.00 %
2.50 %
2.00 %
1.50 %
1.00 %
0.50 %
0.00 %
0
0
T = -40 to 85
T = -40 to 85
16
8
°
°
C, V
C, V
CC
CC
32
16
= 3V
= 3V
48
24
DFLLRC2MCALA
DFLLRC2MCALB
64
32
80
40
96
48
112
56
XMEGA A3
128
64
89