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