ATMEGA16A-AUR Atmel, ATMEGA16A-AUR Datasheet - Page 240

• 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

240
ATmega16A
Figure 24-8. Analog Comparator
Figure 24-9. General Boundary-scan Cell used for Signals for Comparator and ADC
From Analog Ciruitry
From Digital Logic/
ADCEN
ACME
ADC MULTIPLEXER
Previous
REFERENCE
BANDGAP
OUTPUT
From
Cell
ShiftDR
0
1
ACBG
ClockDR
D
UpdateDR
Q
Next
Cell
To
D
G
AC_IDLE
Q
EXTEST
0
1
ACO
To Analog Circuitry/
To Digital Logic
8154B–AVR–07/09