LPC55S28JBD64E vs LPC55S26JBD64E 对比
详细并排对比 LPC55S28JBD64E 出自 NXP Semiconductors 和 LPC55S26JBD64E 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。
规格对比
| 参数 | LPC55S28JBD64E | LPC55S26JBD64E |
|---|---|---|
| 品牌 | NXP Semiconductors | 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） | $3.44 | $3.02 |
| Core Processor | Arm Cortex-M33 | ARM Cortex-M33 (r0p3) |
| Core Size | 32-Bit | 32-bit |
| 最大时钟频率 | 150 MHz | 150 MHz |
| Flash Memory Size | 512 KB (512K x 8) | — |
| SRAM Size | 128 KB | — |
| Series | LPC55S2x | — |
| 封装 | 64-HTQFP (10x10 mm) | 64-HTQFP (10 x 10 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Security Features | TrustZone, PUF-based security (S-series) | AES, PUF, SHA, CRC, RNG |
| Memory Protection Unit | Yes (MPU) | — |
| Interrupt Controller | NVIC with NMI input (selectable sources) | NVIC with NMI input (selectable sources) |
| 工作温度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| 电源电压 | [DATA_NEEDED: supply voltage range] | [DATA_NEEDED: supply voltage range] |
| 湿敏等级（MSL） | 3 | 3 |
| Peak Reflow Temperature | 260 C | 260 C |
| Maximum Time at Peak Reflow | 30 s | — |
| Terminal Finish | Tin (JESD-609 code e3) | Tin (JESD-609 code e3) |
| RoHS 状态 | Compliant (e3 lead-free finish) | — |
| Process Technology | 40 nm NVM | 40 nm NVM |
| Flash Memory | — | 256 KB |
| SRAM | — | 256 KB |
| Connectivity | — | USB HS, I2C, SPI, UART/USART, I2S, SDIO |
| Peripherals | — | CASPER crypto co-processor, PLU, SCTimer/PWM, DMA, Comparator, Temperature Sensor |
| ADC Resolution | — | 16 bit |
| ADC Conversion Rate | — | 1.0 Msamples/sec |
| Memory Protection | — | MPU (Memory Protection Unit) |