ATMEGA164A-MCHR vs ATMEGA1281V-8MUR Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci ATMEGA164A-MCHR disebabkan oleh Microchip Technology dan ATMEGA1281V-8MUR 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
ATMEGA164A-MCHR - 8-bit AVR MCU 16KB Flash 20MHz QFN-44 | Microchip
ATMEGA164A-MCHR ✓ AktifMicrochip Technology
ATMEGA1281V-8MUR - 8-bit AVR MCU 128KB Flash 8MHz | Microchip
ATMEGA1281V-8MUR ✓ AktifPengandingan Spesifikasi
| Parametr | ATMEGA164A-MCHR | ATMEGA1281V-8MUR |
|---|---|---|
| Merek | Microchip Technology | Microchip Technology |
| Kategori | Microcontrollers | Microcontrollers |
| Status Lingkungan Hidup | Aktif | Aktif |
| Core Architecture | AVR 8-bit RISC | 8-bit AVR RISC |
| Frekuensi Klock Maksimum | 20 MHz | — |
| Flash Memory | 16 KB (8K x 16) ISP Flash | 128 KB (64K x 16), ISP |
| EEPROM | 512 B | 4 KB |
| SRAM | 1 KB | 8 KB |
| Supply Voltage Range | 2.7 V to 5.5 V | 1.8 V to 5.5 V |
| General Purpose I/O | 32 I/O lines | 54 lines |
| General Purpose Working Registers | 32 registers | — |
| Instruction Set | 133 instructions, mostly single-cycle | 133 instructions, most single-cycle |
| Throughput | Up to 1 MIPS per MHz | — |
| Kemasan | 44-QFN (MLF) 5x5 mm | 64-QFN (9x9 mm), VQFN with exposed pad (MLF) |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Operating Temperature (Max) | 85 C | — |
| Packaging | Tape and Reel (R suffix) | — |
| Programming | In-System Programmable (ISP), read-while-write | — |
| Debug Interface | In-Circuit Debug via MPLAB SNAP (ICSP) | — |
| Status Lingkungan Hidup | Active | Active |
| Status RoHS | [DATA_NEEDED: RoHS compliance status] | Compliant (green package per FindIC listing) |
| Clock Speed | — | 8 MHz |
| Timers/Counters | — | Six flexible timers with compare modes and PWM |
| Serial USART | — | Four programmable USARTs |
| ADC | — | 8/16-channel, 10-bit |
| Serial Interfaces | — | SPI (master/slave), 2-wire serial (I2C-compatible) |
| Debug / Programming | — | JTAG on-chip debug, In-Circuit Serial Programming (ICSP) |
| Watchdog Timer | — | Programmable WDT with separate on-chip oscillator |
| Analog Comparator | — | On-chip analog comparator |
| Suhu Operasi | — | -40C to +85C (industrial) |