STM32F302R8T6 vs LPC1549JBD48QL 对比
详细并排对比 STM32F302R8T6 出自 STMicroelectronics 和 LPC1549JBD48QL 出自 NXP Semiconductors。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
STMicroelectronics
STM32F302R8T6 - 64MHz ARM Cortex-M4F MCU | STMicroelectronics
STM32F302R8T6 ✓ 量产中NXP Semiconductors
LPC1549JBD48QL - 72MHz Cortex-M3 MCU 256KB Flash | NXP Semiconductors
LPC1549JBD48QL ✓ 量产中规格对比
| 参数 | STM32F302R8T6 | LPC1549JBD48QL |
|---|---|---|
| 品牌 | STMicroelectronics | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $5.41 | $6.25 |
| Core | ARM Cortex-M4F with FPU | — |
| 最大时钟频率 | 64 MHz | — |
| Flash Memory | 64 KB | 256 KB (256K x 8) |
| SRAM | 16 KB | 36 KB |
| 电源电压 | 2.0 V to 3.6 V | — |
| 工作温度 | -40C to +85C | — |
| 封装 | LQFP-64 (10x10 mm) | 48-LQFP (7x7 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Number of I/O Pins | 51 | — |
| ADC Resolution | 12-bit | 12-bit |
| Number of ADC Channels | 16 | — |
| DAC Resolution | 12-bit | — |
| Number of DAC Channels | 2 | — |
| Operational Amplifiers | 2 | — |
| Communication Interfaces | I2C, SPI, USART, CAN | USB 2.0 FS, CAN 2.0B, I2C, USART, SPI |
| Timers | Advanced-control, general-purpose, basic | — |
| DMA Channels | 7 | — |
| RoHS 状态 | Compliant | Compliant |
| Core Architecture | — | ARM Cortex-M3 |
| Core Bit Width | — | 32-bit |
| Maximum CPU Frequency | — | 72 MHz |
| Operating Voltage Range | — | 2.4 V to 3.6 V |
| 工作温度范围 | — | -40C to +105C |
| ADC | — | 2x 12-bit, 12-channel, 2 Msps |
| ADC Sampling Rate | — | 2 Msps |
| Motor Control Peripherals | — | QEI, SCTimer/PWM, dual-motor support |
| MSL 等级 | — | 2 (1 year) |
| Lead Free | — | Yes |