ATMEGA644P-20MU vs ATMEGA324P-20MQ Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci ATMEGA644P-20MU disebabkan oleh Microchip Technology dan ATMEGA324P-20MQ disebabkan oleh Microchip Technology. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Microchip Technology
ATMEGA644P-20MU - 8-bit AVR MCU 20MHz 64KB Flash | Microchip
ATMEGA644P-20MU NrndMicrochip Technology
ATMEGA324P-20MQ - 8-bit AVR MCU 32KB 20MHz VQFN-44 | Microchip
ATMEGA324P-20MQ ✓ AktifPengandingan Spesifikasi
| Parametr | ATMEGA644P-20MU | ATMEGA324P-20MQ |
|---|---|---|
| Merek | Microchip Technology | Microchip Technology |
| Kategori | Microcontrollers | Microcontrollers |
| Status Lingkungan Hidup | NRND | Aktif |
| Core Architecture | AVR 8-bit enhanced RISC | — |
| Frekuensi Klock Maksimum | 20 MHz | 20 MHz |
| Flash Memory | 64 KB (32K x 16) | 32 KB (16K x 16) ISP |
| SRAM | 4 KB | 2 KB |
| EEPROM | 2 KB | 1 KB |
| Tegangan Pemberi Arus | 4.5 V to 5.5 V (at 20 MHz) | 5 V |
| USART Count | 2 | — |
| ADC | 10-bit, up to 8 channels | — |
| Interfaces | SPI, TWI (I2C-compatible), USART, JTAG | — |
| Kemasan | 44-VQFN (7x7 mm) exposed pad | 44-VQFN (7x7 mm), exposed pad |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Suhu Operasi | Industrial range | — |
| MIPS Rating | Up to 20 MIPS (1 MIPS/MHz) | — |
| Status RoHS | Green / RoHS compliant | Green package (per FindIC listing) |
| Product Status | Mature product; not recommended for new designs, replaced by ATmega644PA | — |
| Core | — | AVR 8-bit RISC |
| Core Size | — | 8-bit |
| Number of I/O | — | 32 general purpose I/O lines |
| Gambaran Suhu Operasi | — | 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 |