The ATmega644P-A15MZ is an 8-bit AVR microcontroller designed for automotive applications, compliant with AEC-Q100 standards. It features a high-performance, low-power architecture with a maximum throughput of 16 MIPS at 16 MHz. The microcontroller includes 64 KB of in-system self-programmable flash memory, 2 KB of SRAM, and 2 KB of EEPROM, with a write/erase endurance of 10,000 and 100,000 cycles respectively. This device supports various peripheral features, including two 8-bit timers, one 16-bit timer, six PWM channels, and an 8-channel 10-bit ADC with differential mode capabilities. It also offers multiple communication interfaces such as USART and SPI, along with a JTAG interface for programming and debugging. Operating voltage ranges from 2.7V to 5.5V, and it has low power consumption characteristics, with active mode drawing 8 mA and power-down mode consuming only 0.8 µA. The ATmega644P-A15MZ is available in a 44-pad QFN package, suitable for compact designs. This microcontroller is ideal for applications requiring robust performance and extensive peripheral support in automotive environments.
IC MCU 8BIT 64KB FLASH 44VQFN Product overview: ATMEGA644P-A15MZ 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-ATMEGA644P-A15MZ
IC MCU 8BIT 64KB FLASH 44VQFN
IC MCU 8BIT 64KB FLASH 44VQFN
Manufacturer: Microchip Technology
Win Source Part Number: 086923-ATMEGA644P-A1
Packaging: Reel - TR
Core Processor: AVR
Number of I/O: 32
Program Memory Size: 64KB (32K x 16)
Program Memory Type: FLASH
EEPROM Size: 2K x 8
Data Converters: A/D 8x10b
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 125°C (TA)
Case / Package: 44-VQFN (7x7)
Speed(Frequency): 16MHz
Supply Voltage - Operating: 2.7 V to 5.5 V
Part Core Size: 8-Bit
Data RAM Size: 4K x 8
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 63 pct.
Supply and Demand Status: Balance
AVR Automotive, AEC-Q100, AVR® ATmega Microcontroller IC 8-Bit 16MHz 64KB (32K x 16) FLASH 44-VQFN (7x7)
AVR Automotive, AEC-Q100, AVR® ATmega Microcontroller IC 8-Bit 16MHz 64KB (32K x 16) FLASH 44-VQFN (7x7)
IC MCU 8BIT 64KB FLASH 44VQFN
| ERSAELECTRONICS PTE. LTD. | ODG (Origin Data Global) | Win Source Electronics | Quarktwin Technology Ltd. | Lingto Electronic Limited | |
|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-ATMEGA644P-A15MZ | ATMEGA644P-A15MZ | 086923-ATMEGA644P-A15MZ | ATMEGA644P-A15MZ | ATMEGA644P-A15MZ |
| Product Name | 8-bit 8BIT 64KB Embedded Microcontroller MCU | Microcontrollers | Embedded - Embedded - Microcontrollers - ATMEGA644P-A15MZ | Microcontrollers | Embedded - Microcontrollers |
| Data Bus | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit |
| Clock Speed | 16 MHz | 16 MHz | 16 MHz | 16 MHz | |
| RAM | 4 KB | 4 KB | 64 KB | 4 KB | |
| Supply Voltage | 2.7 to 5.5 volts | 2.7 to 5.5 volts | 2.7 to 5.5 volts | ||
| Serial Interface | SPI/USART |
