ATMEGA324P-20MQ vs ATMEGA324P-A15MZ Comparison
Detailed side-by-side comparison of ATMEGA324P-20MQ by Microchip Technology and ATMEGA324P-A15MZ 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
ATMEGA324P-20MQ - 8-bit AVR MCU 32KB 20MHz VQFN-44 | Microchip
ATMEGA324P-20MQ β ActiveMicrochip Technology
ATMEGA324P-A15MZ
ATMEGA324P-A15MZ - 8-Bit AVR MCU 16MHz 32KB Flash | Microchip
ATMEGA324P-A15MZ β ActiveSpecification Comparison
| Parameter | ATMEGA324P-20MQ | ATMEGA324P-A15MZ |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.15 | $1.85 |
| Core | AVR 8-bit RISC | β |
| Core Size | 8-bit | 8-Bit |
| Maximum Clock Frequency | 20 MHz | β |
| Flash Memory | 32 KB (16K x 16) ISP | 32 KB (16K x 16) |
| EEPROM | 1 KB | 1 KB |
| SRAM | 2 KB | 2 KB |
| Supply Voltage | 5 V | β |
| Number of I/O | 32 general purpose I/O lines | β |
| 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) | β |
| Instruction Set | 131 powerful instructions | β |
| Working Registers | 32 general purpose registers | β |
| Low Power Technology | picoPower | β |
| Programming / Debug | ICSP, JTAG | β |
| Timers / RTC | Real time counter plus three flexible timers | β |
| RoHS Status | Green package (per FindIC listing) | β |
| Core Architecture | β | AVR 8-bit RISC |
| Max Clock Frequency | β | 16 MHz |
| I/O Count | β | 32 |
| Instructions | β | 131 (mostly single-cycle) |
| Supply Voltage Range | β | 4.5 V to 5.5 V |
| Product Grade | β | Automotive (per FindIC classification) |
| ISP Support | β | Yes (read-while-write Flash) |
| Timers | β | 2x 8-bit, 1x 16-bit with PWM |
| ADC | β | 10-bit, multiplexed single-ended and differential |
| Communication Interfaces | β | USART, SPI, TWI (I2C-compatible) |
| Power Class | β | picoPower |
| Life Cycle Stage | β | Active |