ATMEGA645A-AU vs ATMEGA165P-16AN Comparaison
Comparaison détaillée côte à côte de ATMEGA645A-AU par Microchip Technology et ATMEGA165P-16AN 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
ATMEGA645A-AU - 8-bit AVR MCU 64KB Flash 16MHz TQFP-64 | Microchip
ATMEGA645A-AU ✓ ActifMicrochip Technology
ATMEGA165P-16AN - AVR 8-bit MCU 16KB 16MHz TQFP-64 | Microchip
ATMEGA165P-16AN ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA645A-AU | ATMEGA165P-16AN |
|---|---|---|
| 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) | $3,95 | $1,65 |
| Core Architecture | 8-bit AVR RISC | AVR 8-bit RISC |
| Max CPU Frequency | 16 MHz | — |
| Flash Memory | 64 KB (32K x 16) In-System Programmable | 16 KB (8K x 16) ISP |
| EEPROM | 2 KB | 512 B |
| SRAM | 4 KB | 1 KB |
| General Purpose I/O | 54 GPIO | 53 lines |
| Boîtier | 64-TQFP (14x14 mm) | 64-TQFP (14 x 14 mm) |
| Type de montage | Surface Mount | Surface Mount |
| Tension d'alimentation | 4.5 V to 5.5 V (16 MHz operation) | — |
| Température de fonctionnement | [DATA_NEEDED: operating temperature range] | — |
| ADC | 10-bit, up to 8 channels | — |
| 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) | Three flexible Timer/Counters |
| Nombre de broches | 64 | — |
| Statut RoHS | Compliant | Compliant (Green per Mouser listing) |
| Niveau MSL | [DATA_NEEDED: moisture sensitivity level] | — |
| Max CPU Speed | — | 16 MHz |
| Working Registers | — | 32 x 8-bit |
| Instruction Set | — | 131 instructions, most single-cycle |
| Throughput | — | Up to 16 MIPS |
| Supply Voltage Range | — | 1.8 V to 5.5 V |
| Supply Voltage Grades | — | 3.3 V / 5 V |
| Debug/Programming Interfaces | — | JTAG (boundary-scan, on-chip debug), ISP |
| Plage de température de fonctionnement | — | [DATA_NEEDED: operating temperature range] |
| ADC Resolution/Channels | — | [DATA_NEEDED: ADC resolution and channels] |
| Data Retention | — | [DATA_NEEDED: flash data retention] |