ATMEGA324P-15MT vs ATMEGA1284P-MU Comparison
Detailed side-by-side comparison of ATMEGA324P-15MT by Microchip Technology and ATMEGA1284P-MU 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
ATMEGA324P-15MT - 8-bit AVR MCU 16MHz 32KB Flash VQFN-44 | Microchip
ATMEGA324P-15MT β ActiveMicrochip Technology
ATMEGA1284P-MU - 128KB Flash 8-Bit AVR MCU 20MHz | Microchip
ATMEGA1284P-MU β ActiveSpecification Comparison
| Parameter | ATMEGA324P-15MT | ATMEGA1284P-MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.97 | $4.10 |
| Core Processor | AVR | β |
| Core Size | 8-Bit | β |
| Speed | 16 MHz | β |
| Program Memory Size | 32 KB (16K x 16) FLASH | β |
| EEPROM Size | 1 KB | β |
| RAM Size | 2 KB | β |
| Number of I/O | 32 | β |
| Number of USARTs | 2 | β |
| ADC Resolution | 10-bit | β |
| ADC Channels | 8 | β |
| Timers | Three timer/counters with compare modes and PWM | β |
| Serial Interfaces | 2x USART, TWI (I2C), SPI | β |
| Oscillator Type | Internal | β |
| Package / Case | 44-VQFN (7x7 mm) | β |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR) | β |
| Program Memory Type | ISP FLASH, read-while-write | β |
| Technology Feature | picoPower low-power technology | β |
| Instruction Set | 131 instructions, RISC, mostly single-cycle | β |
| RoHS Status | [DATA_NEEDED: RoHS compliance status] | Compliant (per Microchip product page) |
| Core Architecture | β | 8-bit AVR RISC |
| Max CPU Clock | β | 20 MHz |
| Flash Memory | β | 128 KB (64K x 16) ISP, Read-While-Write |
| EEPROM | β | 4 KB |
| SRAM | β | 16 KB |
| Supply Voltage Range | β | 2.7 V to 5.5 V |
| I/O Lines | β | 32 general purpose |
| USART | β | 2 |
| Timer/Counters | β | 3 (with compare modes and PWM) |
| Real Time Counter (RTC) | β | Yes |
| 10-bit ADC | β | 8 channels |
| TWI (I2C) | β | 1, byte-oriented 2-wire |
| SPI | β | 1 |
| Watchdog Timer | β | Yes, programmable with on-chip oscillator |
| Package | β | 44-VQFN (7x7 mm) with Exposed Pad |
| Operating Temperature | β | [DATA_NEEDED: temperature range for -MU speed grade] |
| Programming Interface | β | ISP via SPI, self-programming boot support |