ATMEGA64A-MUR vs ATMEGA649P-MUR Comparaison
Comparaison détaillée côte à côte de ATMEGA64A-MUR par Microchip Technology et ATMEGA649P-MUR par Microchip Technology. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
Microchip Technology
ATMEGA64A-MUR - AVR 8-bit MCU 64KB Flash 16MHz QFN-64 | Microchip
ATMEGA64A-MUR ✓ ActifMicrochip Technology
ATMEGA649P-MUR - 16MHz 8-bit AVR MCU, 64KB Flash, 64-QFN | Microchip
ATMEGA649P-MUR ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA64A-MUR | ATMEGA649P-MUR |
|---|---|---|
| Marque | Microchip Technology | Microchip Technology |
| Catégorie | Microcontrollers | Microcontrollers |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $4,42 | $5,10 |
| Core Architecture | AVR 8-bit RISC | — |
| Program Memory Size | 64KB (32K x 16) Flash | — |
| Program Memory Type | ISP Flash, read-while-write | — |
| EEPROM Size | 2KB | 2 KB |
| SRAM Size | 4KB (4K x 8) | 4 KB |
| Maximum Clock Speed | 16 MHz | 16 MHz |
| Supply Voltage Range | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| Number of I/O | 53 | — |
| General Purpose Working Registers | 32 | — |
| Instruction Set | 130 powerful instructions, most single-cycle | — |
| Timers/Counters | 4 flexible timer/counters plus real-time counter | Two 8-bit, One 16-bit |
| Oscillator Type | Internal | — |
| Boîtier / Format | 64-VFQFN Exposed Pad (9x9 mm) | — |
| Type de montage | Surface Mount | Surface Mount |
| Temperature Grade | Industrial (-40C to +85C) | — |
| Packaging | Tape & Reel | — |
| Programming Interface | ISP (In-System Programmable), JTAG | — |
| Core Processor | — | AVR |
| Core Size | — | 8-Bit |
| Program Memory (Flash) | — | 64 KB (32K x 16) |
| General-Purpose I/O Lines | — | 54/69 |
| Température de fonctionnement | — | -40C to +85C (Industrial) |
| Boîtier | — | 64-QFN (9x9 mm) with exposed pad |
| LCD Controller | — | Integrated, up to 4x25 segments |
| ADC | — | 10-bit, up to 8 channels |
| Communication Interfaces | — | USART, SPI, TWI (I2C) |
| Debug Interface | — | JTAG / debugWIRE |
| Watchdog Timer | — | Yes, with separate on-chip oscillator |
| Statut RoHS | — | Compliant |
| Lead-Free / Green | — | Yes (Green) |
| Packing Media | — | Tape and Reel (4000 per reel) |