ATMEGA649-16AI vs ATMEGA645-16AI Karşılaştırma
Ayrıntılı yan yana karşılaştırma ATMEGA649-16AI tarafından Microchip Technology ve ATMEGA645-16AI tarafından Microchip TechnologyAnahtar özellikleri, elektriksel parametreleri, ambalajı, yaşam döngüsü durumu, fiyatlandırma ve mevcudiyeti karşılaştırarak tasarım gereksinimleriniz için en iyi bileşeni belirleyin.
Microchip Technology
ATMEGA649-16AI - 8-Bit AVR MCU 16MHz 64KB Flash | Microchip
ATMEGA649-16AI ✓ AktifMicrochip Technology
ATMEGA645-16AI - 8-bit AVR MCU 64KB Flash 16MHz | Microchip
ATMEGA645-16AI ✓ AktifÖzellik Karşılaştırması
| Parametre | ATMEGA649-16AI | ATMEGA645-16AI |
|---|---|---|
| Marka | Microchip Technology | Microchip Technology |
| Kategori | Microcontrollers | Microcontrollers |
| Yaşam Döngüsü Durumu | Aktif | Aktif |
| Core | AVR 8-Bit RISC | — |
| Core Size | 8-Bit | — |
| Azami Saat Hızı | 16 MHz | 16 MHz |
| Program Memory Size | 64 KB (32K x 16) Flash, ISP, read-while-write | — |
| EEPROM Size | 2 KB | — |
| SRAM Size | 4 KB | — |
| Instruction Set | 130 powerful instructions, most single-cycle | 130 instructions, mostly single-cycle |
| General Purpose I/O | 54 I/O lines (TQFP-64 configuration) | — |
| Working Registers | 32 x 8-bit general purpose | — |
| JTAG | Yes (on-chip debug and boundary scan) | — |
| LCD Controller | On-chip segment LCD driver | — |
| Paket | 64-TQFP (14x14 mm) | 64-TQFP (14x14 mm) |
| Montaj Türü | Surface Mount | Surface Mount |
| İşletim Sıcaklığı | -40C to +85C (industrial grade, per Atmel part number suffix 'I') | -40C to +85C (industrial, I grade) |
| Supply Voltage Range | [DATA_NEEDED: supply voltage range] | — |
| RoHS Durumu | Compliant (per Microchip product listing) | Compliant |
| Programming Interfaces | ISP (SPI), JTAG, ICSP via MPLAB SNAP | — |
| Core Architecture | — | 8-bit AVR RISC |
| Flash Program Memory | — | 64 KB (32K x 16) ISP |
| SRAM | — | 4 KB |
| EEPROM | — | 2 KB |
| Throughput | — | 16 MIPS at 16 MHz |
| Operating Voltage Range | — | 2.7 V to 5.5 V |
| ADC | — | 8-channel, 10-bit |
| Programmable I/O | — | 68 (device), 54 available on 64-TQFP |
| JTAG Interface | — | Yes (on-chip debugging and boundary scan) |
| Interfaces | — | USART, SPI, TWI (I2C) |
| ISP Capability | — | In-System Programmable Flash |