ATMEGA324P-20MUR vs ATMEGA324PA-MU Comparison
Detailed side-by-side comparison of ATMEGA324P-20MUR by Microchip Technology and ATMEGA324PA-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-20MUR - 8-bit AVR MCU 20MHz 32KB Flash | Microchip
ATMEGA324P-20MUR β ActiveMicrochip Technology
ATMEGA324PA-MU - 8-bit AVR MCU 32KB Flash 20MHz VQFN-44 | Microchip
ATMEGA324PA-MU β ActiveSpecification Comparison
| Parameter | ATMEGA324P-20MUR | ATMEGA324PA-MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.86 | $2.05 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Program Memory Size | 32 KB (16K x 16) Flash | β |
| EEPROM Size | 1 KB | β |
| SRAM Size | 2 KB | β |
| Maximum Clock Frequency | 20 MHz | 20 MHz |
| Performance | up to 20 MIPS at 20 MHz | β |
| Instructions | 131 powerful instructions, most single-cycle | β |
| Supply Voltage Range | 4.5 V to 5.5 V | β |
| General Purpose I/O | 32 I/O lines | β |
| Package | 44-VQFN (7x7 mm) | 44-VQFN (7 x 7 mm) with exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40C to +85C (Industrial) | [DATA_NEEDED: operating temperature range] |
| Flash Programming | In-System Programmable (ISP), read-while-write | β |
| Low Power Technology | picoPower | β |
| Debug / Boundary Scan | JTAG (IEEE 1149.1) | β |
| Moisture Sensitivity Level | [DATA_NEEDED: MSL level] | β |
| ADC Resolution | [DATA_NEEDED: ADC resolution] | [DATA_NEEDED: ADC resolution in bits] |
| Flash Memory | β | 32 KB (16K x 16) ISP Flash |
| EEPROM | β | 1 KB |
| SRAM | β | 2 KB |
| Supply Voltage | β | 2.5 V / 3.3 V / 5 V |
| Number of I/O | β | 32 general purpose I/O lines |
| General Purpose Working Registers | β | 32 |
| Instruction Set | β | 131 instructions, mostly single-cycle |
| Programming Method | β | In-System Programmable (ISP), read-while-write |
| Power Technology | β | picoPower low-power modes |
| RoHS Status | β | Compliant |
| ECCN | β | EAR99 |
| Lifecycle Stage | β | ACTIVE |