ATMEGA64A-AUR vs ATMEGA64-16AU Comparaison
Comparaison détaillée côte à côte de ATMEGA64A-AUR par Microchip Technology et ATMEGA64-16AU 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-AUR - 8-bit AVR MCU 64KB Flash 16MHz TQFP-64 | Microchip
ATMEGA64A-AUR ✓ ActifMicrochip Technology
ATMEGA64-16AU - 8-bit AVR MCU 64KB Flash 16MHz | Microchip
ATMEGA64-16AU ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA64A-AUR | ATMEGA64-16AU |
|---|---|---|
| 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) | $4,10 | $7,23 |
| Core Architecture | 8-bit AVR RISC | 8-bit AVR RISC |
| Program Memory Size | 64KB (32K x 16) ISP Flash | 64 KB Flash (32K x 16) |
| EEPROM Size | 2KB | — |
| SRAM Size | 4KB | — |
| Maximum CPU Speed | 16MHz | 16 MHz |
| General Purpose I/O | 53 lines | — |
| Working Registers | 32 general purpose | — |
| Timers/Counters | 4 flexible timer/counters with compare modes and PWM | — |
| ADC | 8-channel, 10-bit (from manufacturer product summary) | 8-channel, 10-bit |
| Communication Interfaces | 2x USART, SPI, TWI (I2C compatible) | — |
| Oscillator Type | Internal | — |
| Debug / Test | JTAG for on-chip debug and boundary scan | — |
| Boîtier | 64-TQFP (14x14mm) | 64-TQFP (14x14 mm, 0.8 mm pitch) |
| Type de montage | Surface Mount | Surface Mount |
| Plage de température de fonctionnement | Industrial (-40C to +85C) | — |
| Packaging | Tape & Reel (TR) | — |
| Statut RoHS | Compliant (GREEN per FindIC listing) | Compliant (GREEN) |
| Pin Compatibility | 100% pin compatible with ATmega103 | — |
| Flash Endurance | — | 10,000 write/erase cycles |
| SRAM | — | 4 KB |
| EEPROM | — | 2 KB |
| Throughput | — | Up to 16 MIPS at 16 MHz |
| General Purpose I/O Pins | — | 53 |
| General Purpose Working Registers | — | 32 |
| Operating Voltage | — | 4.5 V to 5.5 V (16 MHz); 2.7 V to 5.5 V (8 MHz) |
| Timer/Counters | — | 4 (two 8-bit, two 16-bit) with compare modes and PWM |
| USART Interfaces | — | 2 |
| Two-wire Serial Interface | — | 1 (byte oriented) |
| Real Time Counter | — | Yes (RTC) |
| Température de fonctionnement | — | -40 C to +85 C |
| JTAG Debug Interface | — | Yes (IEEE 1149.1 boundary-scan) |