ATXMEGA64A1-C7U Atmel, ATXMEGA64A1-C7U Datasheet - Page 86

• Manufacturer Part Number: ATXMEGA64A1-C7U
• Description: IC MCU AVR 64KB FLASH 100VFBGA
• Manufacturer: Atmel
• Series: AVR® XMEGAr

Specifications of ATXMEGA64A1-C7U

• Core Processor: AVR
• Core Size: 8/16-Bit
• Speed: 32MHz
• Connectivity: EBI/EMI, I²C, IrDA, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 78
• Program Memory Size: 64KB (32K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 2K x 8
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 1.6 V ~ 3.6 V
• Data Converters: A/D 16x12b, D/A 4x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-VFBGA
• Processor Series: XMEGA
• Core: AVR
• Data Bus Width: 8 bit, 16 bit
• Data Ram Size: 4 KB
• Interface Type: SPI, TWI, USART
• Maximum Clock Frequency: 32 MHz
• Number Of Programmable I/os: 78
• Number Of Timers: 8
• Operating Supply Voltage: 2.5 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
• Operating Temperature Range: - 40 C to + 85 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

34.10 Oscillators and Wake-up Time
8067M–AVR–09/10
Figure 34-21. Internal 32.768 kHz Oscillator Frequency vs. Temperature
Figure 34-22. Ultra Low-Power (ULP) Oscillator Frequency vs. Temperature
1.025
1.015
1.005
0.995
0.93
0.92
0.91
0.89
0.88
0.87
1.03
1.02
1.01
0.99
0.9
1
-40
-40
1.024 kHz output
1 kHz output
-30
-30
-20
-20
-10
-10
0
0
10
10
20
20
T [°C]
T [°C]
30
30
40
p
40
p
50
50
60
60
1.8 V
1.8 V
3.0 V
70
70
3.0 V
XMEGA A1
80
80
90
90
86