ATMEGA324P-20MQ vs ATMEGA324PA-MN Comparison
Detailed side-by-side comparison of ATMEGA324P-20MQ by Microchip Technology and ATMEGA324PA-MN 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-20MQ - 8-bit AVR MCU 32KB 20MHz VQFN-44 | Microchip
ATMEGA324P-20MQ ✓ ActiveMicrochip Technology
ATMEGA324PA-MN - 8-bit AVR MCU 32KB 20MHz QFN-44 | Microchip
ATMEGA324PA-MN ✓ ActiveSpecification Comparison
| Parameter | ATMEGA324P-20MQ | ATMEGA324PA-MN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.15 | $3.05 |
| Core | AVR 8-bit RISC | — |
| Core Size | 8-bit | — |
| Maximum Clock Frequency | 20 MHz | 20 MHz |
| Flash Memory | 32 KB (16K x 16) ISP | 32 KB (16K x 16) ISP |
| EEPROM | 1 KB | 1 KB |
| SRAM | 2 KB | 2 KB |
| Supply Voltage | 5 V | — |
| Number of I/O | 32 general purpose I/O lines | — |
| Package | 44-VQFN (7x7 mm), exposed pad | 44-VQFN (7x7 mm) Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature Range | Extended temperature (M suffix) | — |
| Instruction Set | 131 powerful instructions | — |
| Working Registers | 32 general purpose registers | — |
| Low Power Technology | picoPower | picoPower |
| Programming / Debug | ICSP, JTAG | — |
| Timers / RTC | Real time counter plus three flexible timers | — |
| RoHS Status | Green package (per FindIC listing) | Compliant (Green per distributor data) |
| Core Architecture | — | 8-bit AVR RISC |
| General Purpose I/O | — | 32 lines |
| Supply Voltage Range | — | 1.8 V to 5.5 V |
| Operating Temperature | — | -40C to +105C |
| ADC Resolution | — | 10-bit |
| Timers | — | 2 x 8-bit, 1 x 16-bit |
| Serial Interfaces | — | USART, SPI, TWI (I2C), USI |
| Moisture Sensitivity Level | — | [DATA_NEEDED: MSL Level] |
| Max CPU Performance | — | Approx. 20 MIPS at 20 MHz |