ATMEGA645A-AU vs ATMEGA645-16AI Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci ATMEGA645A-AU disebabkan oleh Microchip Technology dan ATMEGA645-16AI 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
ATMEGA645A-AU - 8-bit AVR MCU 64KB Flash 16MHz TQFP-64 | Microchip
ATMEGA645A-AU ✓ AktifMicrochip Technology
ATMEGA645-16AI - 8-bit AVR MCU 64KB Flash 16MHz | Microchip
ATMEGA645-16AI ✓ AktifPengandingan Spesifikasi
| Parametr | ATMEGA645A-AU | ATMEGA645-16AI |
|---|---|---|
| Merek | Microchip Technology | Microchip Technology |
| Kategori | Microcontrollers | Microcontrollers |
| Status Lingkungan Hidup | Aktif | Aktif |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Max CPU Frequency | 16 MHz | — |
| Flash Memory | 64 KB (32K x 16) In-System Programmable | — |
| EEPROM | 2 KB | 2 KB |
| SRAM | 4 KB | 4 KB |
| General Purpose I/O | 54 GPIO | — |
| Kemasan | 64-TQFP (14x14 mm) | 64-TQFP (14x14 mm) |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Tegangan Pemberi Arus | 4.5 V to 5.5 V (16 MHz operation) | — |
| Suhu Operasi | [DATA_NEEDED: operating temperature range] | -40C to +85C (industrial, I grade) |
| ADC | 10-bit, up to 8 channels | 8-channel, 10-bit |
| LCD Controller | Yes, up to 4 COM x 25 SEG | — |
| Communication Interfaces | USART, SPI, TWI (I2C) | — |
| Timers | 2 x 8-bit, 1 x 16-bit (plus watchdog) | — |
| Bilangan Pin | 64 | — |
| Status RoHS | Compliant | Compliant |
| Aras MSL | [DATA_NEEDED: moisture sensitivity level] | — |
| Flash Program Memory | — | 64 KB (32K x 16) ISP |
| Frekuensi Klock Maksimum | — | 16 MHz |
| Throughput | — | 16 MIPS at 16 MHz |
| Operating Voltage Range | — | 2.7 V to 5.5 V |
| Programmable I/O | — | 68 (device), 54 available on 64-TQFP |
| JTAG Interface | — | Yes (on-chip debugging and boundary scan) |
| Instruction Set | — | 130 instructions, mostly single-cycle |
| Interfaces | — | USART, SPI, TWI (I2C) |
| ISP Capability | — | In-System Programmable Flash |