ATMEGA324A-MU vs ATMEGA324P-15MT1 Comparison
Detailed side-by-side comparison of ATMEGA324A-MU by Microchip Technology and ATMEGA324P-15MT1 by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
ATMEGA324A-MU - 8-bit AVR MCU 32KB Flash 20MHz | Microchip
ATMEGA324A-MU ✓ ActiveMicrochip Technology
ATMEGA324P-15MT1 - 8-bit AVR MCU 32KB 44-QFN | Microchip
ATMEGA324P-15MT1 ✓ ActiveSpecification Comparison
| Parameter | ATMEGA324A-MU | ATMEGA324P-15MT1 |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Flash Memory | 32 KB ISP Flash (read-while-write) | — |
| EEPROM | 1 KB | 1KB |
| SRAM | 2 KB | 2KB (2K x 8) |
| Maximum Clock Frequency | 20 MHz | — |
| General Purpose I/O Lines | 32 | — |
| Working Registers | 32 general purpose | — |
| Supply Voltage Class | 2.5 V / 3.3 V / 5 V systems | — |
| Package | 44-VFQFN Exposed Pad | 44-VFQFN Exposed Pad (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Temperature Range | Industrial (-40C to +85C) | — |
| Instructions | 131 powerful instructions, most single-cycle | — |
| Throughput | Up to ~1 MIPS per MHz | — |
| Real Time Counter | Yes | — |
| Lifecycle Status | Active | — |
| Packaging | Tape & Reel | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| Supply Voltage Range (Vcc min-max) | [DATA_NEEDED: full Vcc min-max range] | — |
| Program Memory (Flash) | — | 32KB (16K x 16) |
| Maximum Clock Speed | — | 16 MHz |
| Supply Voltage Range | — | 2.7 V to 5.5 V |
| Number of I/O | — | 32 |
| Qualification | — | Automotive, AEC-Q100 |
| Family | — | AVR ATmega (picoPower ATmega324P) |
| Programming Interfaces | — | ICSP, debugWIRE, SPI |
| Serial Interfaces | — | USART, SPI, TWI (I2C-compatible) |
| Peripherals | — | Timers/counters, ADC, comparators |
| Flash Feature | — | Read-while-write, ISP self-programming |
| Operating Temperature | — | [DATA_NEEDED: operating temperature range] |