ATMEGA324P-20MQ vs ATMEGA644P-20MU Vergleich
Detaillierter Direktvergleich von ATMEGA324P-20MQ von Microchip Technology und ATMEGA644P-20MU von Microchip Technology. Vergleichen Sie die wichtigsten Spezifikationen, elektrischen Parameter, Gehäuse, Lebenszyklusstatus, Preise und Verfügbarkeit, um das beste Bauteil für Ihre Designanforderungen zu ermitteln.
Microchip Technology
ATMEGA324P-20MQ - 8-bit AVR MCU 32KB 20MHz VQFN-44 | Microchip
ATMEGA324P-20MQ ✓ AktivMicrochip Technology
ATMEGA644P-20MU - 8-bit AVR MCU 20MHz 64KB Flash | Microchip
ATMEGA644P-20MU NrndSpezifikationsvergleich
| Parameter | ATMEGA324P-20MQ | ATMEGA644P-20MU |
|---|---|---|
| Marke | Microchip Technology | Microchip Technology |
| Kategorie | Microcontrollers | Microcontrollers |
| Lebenszyklusstatus | Aktiv | NRND |
| Lagerstatus | In Stock | In Stock |
| Stückpreis (USD) | $4,15 | $5,02 |
| Core | AVR 8-bit RISC | — |
| Core Size | 8-bit | — |
| Maximale Taktfrequenz | 20 MHz | 20 MHz |
| Flash Memory | 32 KB (16K x 16) ISP | 64 KB (32K x 16) |
| EEPROM | 1 KB | 2 KB |
| SRAM | 2 KB | 4 KB |
| Versorgungsspannung | 5 V | 4.5 V to 5.5 V (at 20 MHz) |
| Number of I/O | 32 general purpose I/O lines | — |
| Gehäuse | 44-VQFN (7x7 mm), exposed pad | 44-VQFN (7x7 mm) exposed pad |
| Montageart | Surface Mount | Surface Mount |
| Betriebstemperaturbereich | Extended temperature (M suffix) | — |
| Instruction Set | 131 powerful instructions | — |
| Working Registers | 32 general purpose registers | — |
| Low Power Technology | picoPower | — |
| Programming / Debug | ICSP, JTAG | — |
| Timers / RTC | Real time counter plus three flexible timers | — |
| RoHS-Status | Green package (per FindIC listing) | Green / RoHS compliant |
| Core Architecture | — | AVR 8-bit enhanced RISC |
| USART Count | — | 2 |
| ADC | — | 10-bit, up to 8 channels |
| Interfaces | — | SPI, TWI (I2C-compatible), USART, JTAG |
| Betriebstemperatur | — | Industrial range |
| MIPS Rating | — | Up to 20 MIPS (1 MIPS/MHz) |
| Product Status | — | Mature product; not recommended for new designs, replaced by ATmega644PA |