ATMEGA6450P-AUR vs ATMEGA3250PA-AUR Comparison
Detailed side-by-side comparison of ATMEGA6450P-AUR by Microchip Technology and ATMEGA3250PA-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
ATMEGA6450P-AUR - 8-Bit AVR MCU 64KB Flash 20MHz | Microchip
ATMEGA6450P-AUR β ActiveMicrochip Technology
ATMEGA3250PA-AUR - 8-bit AVR MCU 32KB Flash 20MHz | Microchip
ATMEGA3250PA-AUR β ActiveSpecification Comparison
| Parameter | ATMEGA6450P-AUR | ATMEGA3250PA-AUR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.18 | $2.98 |
| Core Architecture | 8-bit AVR RISC | β |
| Flash Memory | 64 KB (32K x 16) ISP Flash | 32 KB (16K x 16) |
| EEPROM | 2 KB | 1 KB |
| SRAM | 4 KB (4K x 8) | 2 KB |
| Maximum Clock Frequency | 20 MHz | β |
| Supply Voltage Range | 1.8 V to 5.5 V (2.5V/3.3V/5V typical) | 1.8 V to 5.5 V |
| General Purpose I/O | 54 / 69 I/O lines | β |
| Working Registers | 32 general purpose registers | β |
| Package | 100-TQFP (14x14 mm) | 100-TQFP (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Temperature Grade | Industrial | β |
| Programming Interface | ICSP (In-Circuit Serial Programming) | β |
| Low Power Technology | picoPower | picoPower |
| Read-While-Write Flash | Yes | β |
| Series | AVR ATmega | β |
| RoHS Status | [DATA_NEEDED: RoHS status] | Compliant (Green) |
| Moisture Sensitivity Level | [DATA_NEEDED: MSL level] | β |
| Core Processor | β | AVR |
| Core Size | β | 8-bit |
| Speed | β | 20 MHz |
| Number of I/O | β | 69 |
| General Purpose Working Registers | β | 32 |
| Instructions | β | 131 (mostly single-cycle) |
| Operating Temperature | β | -40C to +85C |
| Debug / Programming | β | JTAG, ICSP (In-Circuit Serial Programming) |
| Connectivity | β | USART, SPI, I2C (Two-Wire Interface) |
| Packaging | β | Tape & Reel (TR) |