MSP430F5438IPZ vs MSP430F1491IPMG4 Comparaison
Comparaison détaillée côte à côte de MSP430F5438IPZ par Texas Instruments et MSP430F1491IPMG4 par Texas Instruments. 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.
Comparaison des spécifications
| Paramètre | MSP430F5438IPZ | MSP430F1491IPMG4 |
|---|---|---|
| Marque | Texas Instruments | Texas Instruments |
| Catégorie | Microcontrollers | Microcontrollers |
| Statut du cycle de vie | Actif | Actif |
| Product Type | 16-bit ultra-low-power mixed-signal microcontroller | — |
| CPU Architecture | MSP430 16-bit RISC | — |
| Manufacturer-Reported Maximum Frequency | 25 MHz | — |
| Distributor-Reported CPU Frequency | 18 MHz | — |
| Flash Memory | 256 KB | 60 KB (60K x 8 + 256B) |
| SRAM | 16 KB | 2 KB |
| ADC Resolution | 12-bit | — |
| Hardware Multiplier | 32-bit hardware multiplier | Yes |
| DMA | Supported | — |
| Serial Communications | UART, SPI, and I2C | — |
| USCI Peripherals | 4 USCIS | — |
| Timers | 16-bit timer resources | Timer_A3 (3 capture/compare), Timer_B7 (7 capture/compare) |
| Real-Time Clock | Supported | — |
| Low-Power Modes | Five power-saving modes | 5 (wake-up from standby < 6 us) |
| RAM-Retention Off Current | 0.1 µA | — |
| Wake-Up from Standby | Less than 6 µs | — |
| Boîtier | 100-LQFP (14 x 14 mm) | 64-LQFP (10x10 mm) |
| Type de montage | Surface mount | Surface Mount |
| DigiKey Availability Statement | Buy now, ships today | — |
| Core Processor | — | MSP430 CPU16 16-bit RISC |
| Fréquence d'horloge maximale | — | 8 MHz |
| Supply Voltage Range | — | 1.8 V to 3.6 V |
| Number of I/O | — | 48 |
| Communication Interfaces | — | 2x USART (UART/SPI) |
| ADC | — | No (F14x1 family - no 12-bit ADC) |
| Température de fonctionnement | — | -40C to +85C (Industrial) |
| Programming | — | JTAG, Bootstrap Loader (in-system Flash) |
| Statut du cycle de vie | — | Active |
| Statut RoHS | — | Compliant (G4 green packaging suffix) |