ATMEGA644A-AU vs ATMEGA64A-AN Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci ATMEGA644A-AU disebabkan oleh Microchip Technology dan ATMEGA64A-AN 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
ATMEGA644A-AU - 8-bit AVR MCU 20MHz 64KB Flash | Microchip
ATMEGA644A-AU ✓ AktifMicrochip Technology
ATMEGA64A-AN - 8-bit AVR MCU, 64KB Flash, 16MHz | Microchip
ATMEGA64A-AN ✓ AktifPengandingan Spesifikasi
| Parametr | ATMEGA644A-AU | ATMEGA64A-AN |
|---|---|---|
| Merek | Microchip Technology | Microchip Technology |
| Kategori | Microcontrollers | Microcontrollers |
| Status Lingkungan Hidup | Aktif | Aktif |
| Core Architecture | 8-bit AVR enhanced RISC | — |
| Program Memory Size | 64 KB Flash (32K x 16) | 64 KB (32K x 16) Flash |
| Program Memory Type | ISP FLASH with Read-While-Write | ISP FLASH with read-while-write |
| EEPROM | 2 KB | — |
| SRAM | 4 KB | — |
| Maximum CPU Speed | 20 MHz (20 MIPS) | — |
| Supply Voltage Range | 1.8 V to 5.5 V | [DATA_NEEDED: supply voltage range] |
| General Purpose I/O | 32 lines | — |
| Working Registers | 32 general purpose registers | 32 general purpose |
| USART | 2 | 2 |
| Timer/Counters | 3 (with compare modes and PWM) | — |
| ADC | 8-channel, 10-bit | 8-channel, 10-bit |
| Serial Interfaces | TWI (2-wire, I2C-compatible), SPI | 2x USART, TWI (I2C-compatible), SPI |
| Real Time Counter | Yes (RTC) | — |
| Kemasan | 44-TQFP (10x10 mm) | 64-TQFP (14x14 mm) |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Suhu Operasi | -40C to +85C (Industrial) | -40C to +105C |
| Device Series | ATmega644A | — |
| Core | — | AVR 8-bit RISC |
| Core Size | — | 8-bit |
| Frekuensi Klock Maksimum | — | 16 MHz |
| EEPROM Size | — | 2 KB |
| SRAM Size | — | 4 KB |
| Number of I/Os | — | 53 |
| Timers/Counters | — | 4 flexible timer/counters with compare modes and PWM |
| Real-Time Counter | — | Yes |
| Status RoHS | — | Compliant (Green per FindIC listing) |
| Programming Method | — | In-System Programming (ISP) |