LPC1549JBD48QL vs STM32F103R8T6 Comparación
Comparación detallada lado a lado de LPC1549JBD48QL por NXP Semiconductors y STM32F103R8T6 por STMicroelectronics. Compare las especificaciones clave, los parámetros eléctricos, el encapsulado, el estado del ciclo de vida, los precios y la disponibilidad para determinar el mejor componente para los requisitos de su diseño.
NXP Semiconductors
LPC1549JBD48QL - 72MHz Cortex-M3 MCU 256KB Flash | NXP Semiconductors
LPC1549JBD48QL ✓ ActivoSTMicroelectronics
STM32F103R8T6 - 72MHz Cortex-M3, 64KB Flash MCU | STMicroelectronics
STM32F103R8T6 ✓ ActivoComparación de especificaciones
| Parámetro | LPC1549JBD48QL | STM32F103R8T6 |
|---|---|---|
| Marca | NXP Semiconductors | STMicroelectronics |
| Categoría | Microcontrollers | Microcontrollers |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $6,25 | $2,90 |
| Core Architecture | ARM Cortex-M3 | — |
| Core Bit Width | 32-bit | — |
| Maximum CPU Frequency | 72 MHz | — |
| Flash Memory | 256 KB (256K x 8) | 64 KB (64K x 8) |
| SRAM | 36 KB | 20 KB |
| Encapsulado | 48-LQFP (7x7 mm) | LQFP-64, 7 x 7 mm, 0.5 mm pitch |
| Tipo de montaje | Surface Mount | Surface Mount |
| Operating Voltage Range | 2.4 V to 3.6 V | — |
| Rango de temperatura de funcionamiento | -40C to +105C | — |
| ADC | 2x 12-bit, 12-channel, 2 Msps | 2 x 12-bit, 1 us conversion time, 16 channels |
| ADC Resolution | 12-bit | — |
| ADC Sampling Rate | 2 Msps | — |
| Motor Control Peripherals | QEI, SCTimer/PWM, dual-motor support | — |
| Communication Interfaces | USB 2.0 FS, CAN 2.0B, I2C, USART, SPI | — |
| Nivel MSL | 2 (1 year) | — |
| Estado RoHS | Compliant | Compliant |
| Lead Free | Yes | — |
| Core Processor | — | ARM Cortex-M3 32-bit |
| Core Frequency | — | 72 MHz |
| Tensión de alimentación | — | 2.0 V to 3.6 V |
| GPIO Count | — | 51 I/O |
| Timers | — | 3 x general-purpose 16-bit + 1 advanced PWM timer |
| USB | — | USB 2.0 full-speed device |
| CAN | — | 2.0B active |
| SPI | — | 2 x SPI |
| I2C | — | 2 x I2C |
| USART | — | 3 x USART |
| DMA Channels | — | 7 |
| Interrupts | — | 43 maskable interrupt channels via NVIC |
| Temperatura de funcionamiento | — | -40C to +85C |