ATMEGA6450A-AU vs ATMEGA6450P-AU Comparison
Detailed side-by-side comparison of ATMEGA6450A-AU by Microchip Technology and ATMEGA6450P-AU 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
ATMEGA6450A-AU - 8-bit AVR MCU 64KB 20MHz TQFP-100 | Microchip
ATMEGA6450A-AU ✓ ActiveMicrochip Technology
ATMEGA6450P-AU - 8-bit AVR MCU 64KB Flash 20MHz | Microchip
ATMEGA6450P-AU ✓ ActiveSpecification Comparison
| Parameter | ATMEGA6450A-AU | ATMEGA6450P-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.95 | $5.90 |
| Core Architecture | 8-bit AVR RISC, 130 instructions | 8-bit AVR RISC |
| Maximum Clock Frequency | 20 MHz | 20 MHz |
| Peak Throughput | 20 MIPS (at 20 MHz) | — |
| Flash Memory | 64 KB (32K x 16), ISP, read-while-write | 64 KB (32K x 16) ISP Flash |
| EEPROM | 2 KB | 2 KB |
| SRAM | 4 KB | 4 KB |
| General Purpose I/O | 54 / 69 lines | — |
| Working Registers | 32 x 8-bit | 32 general purpose |
| Supply Voltage | 2.5 V / 3.3 V / 5 V operating points | — |
| Package | 100-TQFP (14x14 mm) | 100-TQFP (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Debug / Programming | JTAG (boundary-scan, on-chip debug), ICSP | — |
| Timers | Three flexible timer/counters with compare modes | — |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| ADC | [DATA_NEEDED: ADC resolution and channels] | — |
| Series | AVR ATmega, Industrial grade (IND) | — |
| Moisture Sensitivity Level | [DATA_NEEDED: MSL level] | — |
| I/O Lines | — | 54/69 general purpose I/O |
| Instruction Set | — | 130 powerful instructions, most single-cycle |
| Debug/Programming Interface | — | JTAG (boundary-scan, on-chip debug/programming) |
| Flash Read-While-Write | — | Yes |
| Low Power Technology | — | picoPower |
| Operating Voltage Range | — | [DATA_NEEDED: operating voltage range] |
| Number of Pins | — | 100 |
| Timers/Counters | — | Three flexible timer/counters with compare modes |
| RoHS Status | — | Compliant |