ATMEGA16A-AUR Atmel, ATMEGA16A-AUR Datasheet - Page 2

• 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

1. Pin Configurations
2
ATmega16A
Figure 1-1.
Pinout ATmega16A
NOTE:
Bottom pad should
be soldered to ground.
(MOSI) PB5
(MISO) PB6
(INT0) PD2
(RXD) PD0
(SCK) PB7
(TXD) PD1
RESET
XTAL2
XTAL1
GND
VCC
(INT2/AIN0) PB2
(OC0/AIN1) PB3
(XCK/T0) PB0
(OC1B) PD4
(OC1A) PD5
(MOSI) PB5
(MISO) PB6
(ICP1) PD6
(INT0) PD2
(INT1) PD3
(RXD) PD0
(SCK) PB7
(TXD) PD1
(SS) PB4
(T1) PB1
RESET
XTAL2
XTAL1
GND
VCC
TQFP/QFN/MLF
PDIP
PA0 (ADC0)
PA1 (ADC1)
PA2 (ADC2)
PA3 (ADC3)
PA4 (ADC4)
PA5 (ADC5)
PA6 (ADC6)
PA7 (ADC7)
AREF
GND
AVCC
PC7 (TOSC2)
PC6 (TOSC1)
PC5 (TDI)
PC4 (TDO)
PC3 (TMS)
PC2 (TCK)
PC1 (SDA)
PC0 (SCL)
PD7 (OC2)
PA4 (ADC4)
PA5 (ADC5)
PA6 (ADC6)
PA7 (ADC7)
AREF
GND
AVCC
PC7 (TOSC2)
PC6 (TOSC1)
PC5 (TDI)
PC4 (TDO)
8154B–AVR–07/09