ATMEGA329P-20MU vs ATMEGA325P-20MU Comparaison
Comparaison détaillée côte à côte de ATMEGA329P-20MU par Microchip Technology et ATMEGA325P-20MU 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
ATMEGA329P-20MU - 8-bit AVR MCU, 32KB Flash, 20MHz | Microchip
ATMEGA329P-20MU ✓ ActifMicrochip Technology
ATMEGA325P-20MU - 8-bit AVR MCU 32KB 20MHz 64-QFN | Microchip
ATMEGA325P-20MU ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA329P-20MU | ATMEGA325P-20MU |
|---|---|---|
| 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) | $4,78 | $2,21 |
| Core | 8-bit AVR RISC | — |
| Flash Program Memory | 32 KB (16K x 16) | 32 KB (16K x 16) |
| SRAM | 2 KB | 2 KB |
| EEPROM | 1 KB | 1 KB (1024B) |
| Maximum CPU Clock | 20 MHz | — |
| Supply Voltage (Vcc) | 2.7 V to 5.5 V | — |
| General-Purpose I/O Pins | 54 | — |
| Boîtier | 64-QFN / MLF (9 x 9 mm) with exposed pad | 64-VFQFN Exposed Pad (9x9 mm) |
| Type de montage | Surface Mount | Surface Mount |
| ADC | 8-channel, 10-bit | 8-channel 10-bit |
| Timer/Counters | Two 8-bit + Two 16-bit with PWM | — |
| PWM Channels | 6 channels | — |
| Communication Interfaces | USART, SPI, TWI (I2C-compatible) | — |
| LCD Controller | Up to 4x32 segment driver (integrated) | — |
| On-chip Debug | JTAG | — |
| Plage de température de fonctionnement | -40C to +85C (Industrial) | — |
| Instruction Set | 131 instructions, mostly single-cycle | 131 instructions, mostly single-cycle |
| Working Registers | 32 x 8-bit | — |
| Watchdog Timer | Yes, programmable | — |
| Brown-out Detector | Yes | — |
| Sleep Modes | 6 (Idle, Power-down, Power-save, Standby, Ext Standby, ADC Noise Reduction) | — |
| Niveau MSL | 3 (168 hours) | — |
| Statut RoHS | Compliant (Green) | — |
| Core Architecture | — | AVR 8-bit RISC |
| Core Size | — | 8-bit |
| Fréquence d'horloge maximale | — | 20 MHz |
| Throughput | — | 20 MIPS at 20 MHz |
| Supply Voltage Range (family) | — | 1.8 V to 5.5 V |
| Supply Voltage Range (20 MHz grade) | — | 4.5 V to 5.5 V |
| Debug / Programming Interface | — | JTAG, ICSP |
| Programming Features | — | Self-programming Flash, In-System Programmable |
| Statut du cycle de vie | — | ACTIVE |
| Température de fonctionnement | — | [DATA_NEEDED: operating temperature range] |