ATMEGA16A-AUR Atmel, ATMEGA16A-AUR Datasheet - Page 325

• Manufacturer Part Number: ATMEGA16A-AUR
• Description: MCU AVR 16KB FLASH 16MHZ 44TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA16A-AUR

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Size: 16KB (8K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 512 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8154B–AVR–07/09
Figure 28-40. Calibrated 4 MHz RC Oscillator Frequency vs. Temperature
Figure 28-41. Calibrated 4 MHz RC Oscillator Frequency vs. V
4.2
4.1
3.9
3.8
3.7
3.6
4.2
4.1
3.9
3.8
3.7
3.6
4
4
-60
2.5
CALIBRATED 4 MHz RC OSCILLATOR FREQUENCY vs. TEMPERATURE
CALIBRATED 4 MHz RC OSCILLATOR FREQUENCY vs. V
-40
3
-20
3.5
0
Temperature
V
CC
20
4
(V)
40
4.5
60
CC
5
80
CC
5.5 V
4.0 V
2.7 V
ATmega16A
100
5.5
-40 °C
25 °C
85 °C
325