ATMEGA325P-20AUR vs ATMEGA3250P-20AU Comparison
Detailed side-by-side comparison of ATMEGA325P-20AUR by Microchip Technology and ATMEGA3250P-20AU 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
ATMEGA325P-20AUR - 8-bit AVR MCU 32KB 20MHz | Microchip
ATMEGA325P-20AUR β ActiveMicrochip Technology
ATMEGA3250P-20AU - AVR 8-bit MCU 20MHz 32KB TQFP-100 | Microchip
ATMEGA3250P-20AU β ActiveSpecification Comparison
| Parameter | ATMEGA325P-20AUR | ATMEGA3250P-20AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.11 | $1.80 |
| Core Architecture | AVR 8-bit RISC | β |
| CPU Speed | 20 MHz | β |
| Throughput | Up to 20 MIPS at 20 MHz | β |
| Flash Program Memory | 32 KB (16K x 16) | β |
| SRAM | 2 KB | β |
| EEPROM | 1 KB | β |
| ADC | 8-channel, 10-bit | β |
| Supply Voltage Range | 1.8 V to 5.5 V | 4.5 V to 5.5 V |
| Instructions | 131 powerful instructions, most single-cycle | β |
| Debug Interface | JTAG (on-chip debug and boundary scan) | β |
| I/O Lines | 54 general-purpose I/O | β |
| Low Power Technology | picoPower | β |
| Package | 64-TQFP (14x14 mm) | 100-TQFP (14x14 mm), 0.8 mm pitch |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40C to +85C (industrial) | -40C to +85C |
| Programming | In-System Programmable (ISP) Flash | β |
| RoHS Status | Compliant | β |
| Core Processor | β | AVR |
| Core Size | β | 8-Bit |
| Speed | β | 20 MHz |
| Flash Memory Size | β | 32 KB (16K x 16) |
| SRAM Size | β | 2 KB |
| EEPROM Size | β | 1 KB |
| Number of I/O | β | 69 |
| Peripherals | β | Brown-out Detect/Reset, POR, PWM, WDT |
| Connectivity | β | SPI, UART/USART, JTAG |
| ADC Resolution | β | 10-bit |
| Program Memory Type | β | FLASH |
| RAM Size | β | 2 KB |
| Lifecycle Status | β | ACTIVE |