MCU 8Bit ATmega AVR 64KB Flash PDIP40 W
MCU 8Bit ATmega AVR 64KB Flash PDIP40 W
IC MCU 8BIT 64KB FLASH 40DIP
Win Source Part Number: 1046869-ATMEGA644PA-
Category: Integrated Circuits (ICs)>Embedded - Microcontrollers
Series: AVR® ATmega
Core Processor: AVR
Speed: 20MHz
Package: Tube
Standard Package: 10
Core Size: 8-Bit
Connectivity: I2C, SPI, UART/USART
Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O: 32
Program Memory Size: 64KB (32K x 16)
Program Memory Type: FLASH
EEPROM Size: 2K x 8
RAM Size: 4K x 8
Data Converters: A/D 8x10b
Oscillator Type: Internal
Mounting Type: Through Hole
Package / Case: 40-DIP (0.600", 15.24mm)
Supplier Device Package: 40-PDIP
Temperature Range - Operating: -40°C ~ 85°C (TA)
Supply Voltage - Operating: 1.8V ~ 5.5V
Alternative Parts (Cross-Reference): ATMEGA164PA-PU; ATMEGA324P-20PU; ATMEGA164P-20PUATMEG
ECCN: EAR99
Fake Threat In the Open Market: 67 pct.
MSL Level: Not Applicable
REACH Status: REACH Unaffected
HTSUS: 8542.31.0001
Mfr: Microchip Technology
Other Names: ATMEGA644PAPU
Base Product Number: ATMEGA644
IC MCU 8BIT 64KB FLASH 40DIP Product overview: ATMEGA644PA-PU from Microchip Technology is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 8-bit, 8BIT, 64KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, 64KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-ATMEGA644PA-PU can be used for catalog matching and distributor lookup.
AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 64KB (32K x 16) FLASH 40-PDIP
IC MCU 8BIT 64KB FLASH 40DIP
AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 64KB (32K x 16) FLASH 40-PDIP
8-bit Microcontrollers - MCU 64K Flash 2K EEPROM 4K SRAM 32 IO Pins
MICROCONTROLLER MCU, 8 BIT, ATMEGA, 20MHZ, DIP-40; Product Range:AVR ATmega Family ATmega64 Series Microcontrollers; CPU Speed:20MHz; Program Memory Size:64KB; RAM Memory Size:4KB; No. of Pins:40Pins; MCU Case Style:DIP; MSL:- RoHS Compliant: Yes
IC MCU 8BIT 64KB FLASH 40DIP
| RS Components, Ltd. | RS Components, Ltd. | ODG (Origin Data Global) | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | Newark, An Avnet Company | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 1310325 | 1310325P | ATMEGA644PA-PU | 1046869-ATMEGA644PA-PU | 685-ATMEGA644PA-PU | ATMEGA644PA-PU-ND | ATMEGA644PA-PU | ATMEGA644PA-PU | ATMEGA644PA-PU | 68T3125 | ATMEGA644PA-PU |
| Product Name | Microcontrollers | Microcontrollers | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | 8-bit 8BIT 64KB Embedded Microcontroller MCU | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | 8-bit Microcontrollers - MCU | Microcontroller Mcu, 8 Bit, Atmega, 20Mhz, Dip-40; Product Range Microchip | Embedded - Microcontrollers |
| Data Bus | 8 Bit; 8bit | 8 Bit; 8bit | 8 Bit | 8 Bit | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit | 8 Bit; 8-Bit | |
| RAM | 4 KB | 4 KB | 64 KB | 4 KB | 4 KB | 4 KB | 4 KB | 4 KB | |||
| ROM | 64 KB | 2 KB | 64 KB | ||||||||
| Package Type | CDIP; PDIP; Other; Pdip | CDIP; PDIP; Other; PDIP | CDIP; Other; 40-DIP (0.600", 15.24mm) | CDIP | Other; Tube | CDIP; Other; "40-DIP (0.600"", 15.24mm)" | CDIP; Other; 40-DIP (0.600\", 15.24mm) | CDIP; Other; 40-DIP (0.600\", 15.24mm) | CDIP; Other; DIP | ||
| Pin Count | 40 | 40 | 40 | 40 |
