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ATMEGA164PA-PU

ATMEGA164PA-PU

ATMEGA164PA-PU

Microchip Technology

16KB 8K x 16 FLASH AVR 8-Bit Microcontroller AVR® ATmega Series ATMEGA164PA 40 Pin 20MHz 40-DIP (0.600, 15.24mm)

SOT-23

ATMEGA164PA-PU Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 12 Weeks
Mount Through Hole
Mounting Type Through Hole
Package / Case 40-DIP (0.600, 15.24mm)
Surface MountNO
Number of Pins 40
Supplier Device Package 40-PDIP
Number of Terminals 40
Mounting Style Through Hole
Interfaces SPI/USART
Instruction Set Architecture RISC
Clock Freq 20(MHz)
Operating Temperature Classification Industrial
Package Type PDIP W
Number of Timers - General Purpose 3
Operating Temp Range -40C to 85C
# I/Os (Max) 32
Interface Type SPI/USART
Total Internal Ram Size 1KB(kB)
Device Core Size 8(b)
Operating Supply Voltage (Max) 5.5(V)
Operating Supply Voltage (Typ) 2.5/3.3/5(V)
Rad Hardened No
Operating Supply Voltage (Min) 1.8(V)
Programmable Yes
Mounting Through Hole
Data Converters A/D 8x10b
Family Name ATmega
Dimensions 52.57 x 13.97 x 4.44mm
Typical Operating Supply Voltage 1.8 → 5.5 V
Maximum Operating Temperature+85 °C
Minimum Operating Temperature -40 °C
Number of I/Os 32 I/O
Manufacturer Microchip
Brand Microchip Technology / Atmel
Tradename AVR
RoHS Details
Package Tube
Base Product Number ATMEGA164
Mfr Microchip Technology
Product Status Active
Package Shape RECTANGULAR
Number of I/O Lines 32
Operating Temperature-40°C~85°C TA
PackagingTube
Series AVR® ATmega
Published 2008
JESD-609 Code e3
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 40
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Additional FeatureALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ
HTS Code8542.31.00.01
Terminal Position DUAL
Terminal FormTHROUGH-HOLE
Terminal Pitch2.54mm
Reach Compliance Code compliant
Frequency 20MHz
Base Part Number ATMEGA164PA
Pin Count40
JESD-30 Code R-PDIP-T40
Qualification StatusNot Qualified
Operating Temperature (Max) 85C
Operating Temperature (Min) -40C
Supply Voltage-Max (Vsup) 5.5V
Power Supplies2/5V
Temperature GradeINDUSTRIAL
Interface 2-Wire, I2C, SPI, UART, USART
Memory Size16kB
Oscillator TypeInternal
Number of I/O 32
Speed 20MHz
RAM Size 1K x 8
Voltage - Supply (Vcc/Vdd) 1.8V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER, RISC
Core Processor AVR
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 16KB 8K x 16
Connectivity I2C, SPI, UART/USART
Supply Current-Max 9 mA
Bit Size 8
Data Converter A/D 8x10b
Watchdog TimerYes
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
DAC Channels NO
Seated Height-Max 4.826 mm
Number of Timers/Counters 3
Product Type8-bit Microcontrollers - MCU
ROM (words) 8192
EEPROM Size 512 x 8
On Chip Program ROM Width 16
CPU Family AVR RISC
Boundary Scan YES
Low Power Mode YES
Format FIXED-POINT
Integrated Cache NO
RAM (bytes) 1024
Number of ADC Channels 8
Number of Serial I/Os 2
ROM Programmability FLASH
Number of External Interrupts 3
Number of PWM Channels 6
Number of I2C Channels 1
Product MCU
Product Category8-bit Microcontrollers - MCU
Device CoreAVR
Height 4.826mm
Length 52.58mm
Width 13.97mm
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusROHS3 Compliant
In-Stock:1565 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$3.54000$3.54
25$3.25480$81.37
100$2.94580$294.58

ATMEGA164PA-PU Product Details

ATMEGA164PA-PU Overview


In a 40-DIP (0.600, 15.24mm) package, the MCU is available. 32 I/Os are available. The Microcontroller has a mounting type of Through Hole, which indicates that it is mounted conveniently. The 8-Bit core is the core of the MCU. There is a FLASH type of memory for its program. There is a temperature range of -40°C~85°C TA that is operated by this Microcontroller. AVR® ATmega series components make up this electrical component. 16KB 8K x 16 is the size of its program memory. A AVR Core processor is used to power the device. This device falls under the MICROCONTROLLER, RISC uPs/uCs/Peripheral ICs category. 40 is the number of terminations on the IC chip that are present. This part works in a 8-bit manner. DMA channels number NO. 16kB is the memory size of the part. The base part number ATMEGA164PA can be used to find alternatives. The efficiency of this device can be improved when operating at a frequency of 20MHz. The device works in YES PWM channels. Located on the chip are 40 pins. The clock has 3 timers or counters on it. There are 40 pins on it. In this device, there is a AVR RISC CPU embedded within it. I would like to mention a few additional features such as ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8 V MINIMUM SUPPLY AT 4 MHZ in order to name a few. A total of 8 channels of ADC are available on this device. The device uses 6 PWM channels. There are 1 I2C channels included in the part, which has been designed for the purpose. There are 2 serial I/Os incorporated into the chip part. This part contains 3 external interrupts which provide a high level of flexibility.

ATMEGA164PA-PU Features


40-DIP (0.600, 15.24mm) package
Mounting type of Through Hole


ATMEGA164PA-PU Applications


There are a lot of Microchip Technology
ATMEGA164PA-PU Microcontroller applications.


  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances
  • Home video and audio
  • Entertainment products

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