ATMEGA325PA-AU vs ATMEGA325PA-AUR Comparison
Detailed side-by-side comparison of ATMEGA325PA-AU by Microchip Technology and ATMEGA325PA-AUR 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
ATMEGA325PA-AU - 32KB Flash AVR MCU 20MHz TQFP-64 | Microchip
ATMEGA325PA-AU β ActiveMicrochip Technology
ATMEGA325PA-AUR - 8-bit AVR MCU 32KB Flash 20MHz | Microchip
ATMEGA325PA-AUR β ActiveSpecification Comparison
| Parameter | ATMEGA325PA-AU | ATMEGA325PA-AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.95 | $3.90 |
| Core Architecture | AVR 8-bit RISC | 8-bit AVR RISC |
| Flash Program Memory | 32 KB (16K x 16), self-programming | 32 KB (16K x 16) |
| SRAM | 2 KB | 2 KB |
| EEPROM | 1 KB | 1 KB |
| Maximum Clock Frequency | 20 MHz | 20 MHz |
| Throughput | Up to 20 MIPS at 20 MHz | β |
| Instruction Set | 131 instructions, most single-cycle | β |
| Supply Voltage Range | 1.8 V to 5.5 V (picoPower) | 1.8 V to 5.5 V |
| ADC | 8-channel 10-bit | β |
| Debug / Programming | JTAG on-chip debug, ICSP | β |
| Low Power Technology | picoPower | picoPower |
| Package | 64-TQFP, 14 x 14 mm, 0.8 mm pitch | 64-TQFP (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Number of I/O Lines | [DATA_NEEDED: Number of I/O Lines] | β |
| Operating Temperature | [DATA_NEEDED: Operating Temperature Range] | β |
| RoHS Status | Compliant (green, lead-free per distributor data) | Green / RoHS compliant |
| Lifecycle Stage | Active | β |
| Maximum Throughput | β | 20 MIPS at 20 MHz |
| ADC Resolution | β | 10-bit |
| ADC Channels | β | 8-channel |
| Debug / Boundary Scan | β | JTAG interface for on-chip debug |
| I/O Ports | β | 32 I/O |
| Packaging | β | Tape & Reel (R suffix) |
| Temperature Grade | β | Industrial (IND) |
| Life Cycle Stage | β | Active |