MSP430F149IRTDRG4 vs MSP430F1491IPMR Comparison
Detailed side-by-side comparison of MSP430F149IRTDRG4 by Texas Instruments and MSP430F1491IPMR by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Texas Instruments
MSP430F149IRTDRG4 - 16-Bit 8MHz MCU, 60KB Flash, 64-VQFN | TI
MSP430F149IRTDRG4 ✓ ActiveTexas Instruments
MSP430F1491IPMR - 16-bit 8MHz 60KB Flash MCU | Texas Instruments (Tape & Reel)
MSP430F1491IPMR ✓ ActiveSpecification Comparison
| Parameter | MSP430F149IRTDRG4 | MSP430F1491IPMR |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.62 | $6.90 |
| Core Architecture | MSP430 CPU16, 16-bit RISC | — |
| Series | MSP430x1xx | MSP430x1xx |
| Maximum Clock Frequency | 8 MHz | 8 MHz |
| Program Memory (Flash) | 60 KB (60K x 8 + 256B) | — |
| RAM | 2 KB | — |
| Supply Voltage Range | 1.8 V to 3.6 V | 1.8 V to 3.6 V (MSP430F14x family) |
| Operating Temperature | -40 C to +85 C (Industrial) | [DATA_NEEDED: Operating Temperature Range] |
| ADC | 12-bit, 8 channels, up to 200 ksps | — |
| Comparators | 1 (on-chip) | — |
| Timers | 2 x 16-bit Timer_A | — |
| USART | 2 (SPI/UART configurable) | — |
| GPIO | 48 I/O pins | — |
| Hardware Multiplier | Yes (16-bit x 16-bit) | — |
| Brownout Reset | Yes (integrated) | — |
| Package | 64-VQFN (9x9 mm) with Exposed Pad | 64-LQFP (10x10 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 3 | — |
| Lead-Free / Finish | Yes (NiPdAu, G4 suffix indicates green) | — |
| RoHS Status | Compliant | Compliant |
| Core Processor | — | MSP430 CPU16 (16-bit RISC) |
| Core Size | — | 16-bit |
| Flash Memory | — | 60KB (60K x 8 + 256B) |
| RAM Size | — | 2KB |
| Peripherals | — | 2 USART + HW multiplier |
| ADC Resolution | — | 12-bit |
| Number of ADC Channels | — | 8 |
| Comparator | — | Yes |
| Low-Power Modes | — | LPM0 to LPM4 (5 modes) |
| Supply Current (Active) | — | [DATA_NEEDED: Active Supply Current] |