ATMEGA329P-20MU vs ATMEGA329P-20MUR Comparaison
Comparaison détaillée côte à côte de ATMEGA329P-20MU par Microchip Technology et ATMEGA329P-20MUR 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
ATMEGA329P-20MUR - 8-bit AVR MCU, 32KB Flash, 20MHz, 64-QFN | Microchip
ATMEGA329P-20MUR ✓ ActifComparaison des spécifications
| Paramètre | ATMEGA329P-20MU | ATMEGA329P-20MUR |
|---|---|---|
| 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 | $5,40 |
| Core | 8-bit AVR RISC | — |
| Flash Program Memory | 32 KB (16K x 16) | — |
| SRAM | 2 KB | 2 KB |
| EEPROM | 1 KB | 1 KB |
| Maximum CPU Clock | 20 MHz | — |
| Supply Voltage (Vcc) | 2.7 V to 5.5 V | 1.8 V to 5.5 V (5V operation at 20 MHz) |
| General-Purpose I/O Pins | 54 | — |
| Boîtier | 64-QFN / MLF (9 x 9 mm) with exposed pad | 64-QFN (9x9 mm) |
| Type de montage | Surface Mount | Surface Mount |
| ADC | 8-channel, 10-bit | 10-bit successive approximation |
| 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) | Yes (integrated) |
| On-chip Debug | JTAG | — |
| Plage de température de fonctionnement | -40C to +85C (Industrial) | — |
| Instruction Set | 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) | [DATA_NEEDED: MSL level] |
| Statut RoHS | Compliant (Green) | Compliant (Green) |
| Core Architecture | — | 8-bit AVR RISC |
| Program Memory (Flash) | — | 32 KB (16K x 16) |
| Maximum CPU Frequency | — | 20 MHz |
| General-Purpose I/O | — | 54 |
| General-Purpose Registers | — | 32 |
| Température de fonctionnement | — | -40C to +85C (Industrial) |
| JTAG Interface | — | Yes |
| picoPower Technology | — | Yes |