ATMEGA164P-15AZ Atmel, ATMEGA164P-15AZ Datasheet - Page 2

• Manufacturer Part Number: ATMEGA164P-15AZ
• Description: MCU AVR 16K FLASH 15MHZ 44-TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA164P-15AZ

• 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 ~ 125°C
• Package / Case: 44-TQFP, 44-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1. Pin Configurations
2
ATmega164P/324P/644P
Figure 1-1.
Note:
NT/RXD1/26/INT0) PD2
(PCINT24/RXD0) PD0
(PCINT25/TXD0) PD1
(PCINT13/MOSI) PB5
(PCINT14/MISO) PB6
(PCINT15/SCK) PB7
The large center pad underneath the QFN/MLF package should be soldered to ground on the
board to ensure good mechanical stability.
Pinout ATmega164P/324P/644P
RESET
XTAL2
XTAL1
GND
VCC
TQFP/QFN/MLF
PA4 (ADC4/PCINT
PA5 (ADC5/PCINT
PA6 (ADC6/PCINT
PA7 (ADC7/PCINT
AREF
GND
AVCC
PC7 (TOSC2/PCIN
PC6 (TOSC1/PCIN
PC5 (TDI/PCINT2
PC4 (TDO/PCINT2
7674DS–AVR–08/08