ATXMEGA16D4-AU Atmel, ATXMEGA16D4-AU Datasheet - Page 80

• Manufacturer Part Number: ATXMEGA16D4-AU
• Description: MCU AVR 16KB FLASH 44TQFP
• Manufacturer: Atmel
• Series: AVR® XMEGAr

Specifications of ATXMEGA16D4-AU

• Core Processor: AVR
• Core Size: 8/16-Bit
• Speed: 32MHz
• Connectivity: I²C, IrDA, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 34
• Program Memory Size: 16KB (8K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 1.6 V ~ 3.6 V
• Data Converters: A/D 12x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-TQFP, 44-VQFP
• Processor Series: ATXMEGA16x
• Core: AVR8
• Data Bus Width: 8 bit
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

32.7
8135J–AVR–12/10
Pin Thresholds and Hysteresis
Figure 32-27. I/O Pin Input Threshold Voltage vs. V
Figure 32-28. I/O Pin Input Threshold Voltage vs. V
2.5
1.5
0.5
1.8
1.6
1.4
1.2
0.8
0.6
0.4
0.2
2
1
0
1
0
1.6
1.6
V
V
IH
IL
- I/O Pin Read as “0”.
- I/O Pin Read as “1”.
1.8
1.8
2
2
2.2
2.2
2.4
2.4
V
V
CC
CC
2.6
2.6
[V]
[V]
CC
CC
2.8
2.8
3
3
3.2
3.2
3.4
3.4
XMEGA D4
3.6
3.6
-40 °C
-40 °C
25 °C
85 °C
85 °C
25 °C
80