LPC4357FET256 vs LPC4357JBD208K 对比
详细并排对比 LPC4357FET256 出自 NXP Semiconductors 和 LPC4357JBD208K 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。
NXP Semiconductors
LPC4357JBD208K - ARM Cortex-M4/M0 MCU, 1MB Flash, 208-LQFP | NXP
LPC4357JBD208K ✓ 量产中规格对比
| 参数 | LPC4357FET256 | LPC4357JBD208K |
|---|---|---|
| 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） | $9.50 | $12.85 |
| Core Architecture | ARM Cortex-M4 + Cortex-M0 (asymmetric dual-core) | ARM Cortex-M4 (with FPU) + Cortex-M0 coprocessor |
| Maximum CPU Clock | 204 MHz (both cores) | — |
| Program Flash Memory | 1 MB (dual-bank, with flash accelerator) | — |
| SRAM | 136 kB | 136 kB |
| Operating Voltage (Core) | 1.2 V to 1.5 V | — |
| Operating Voltage (I/O) | 2.3 V to 3.6 V | — |
| 封装 | LBGA-256 (17 x 17 mm) | 208-LQFP (28x28 mm) |
| USB | 2 x HS USB 2.0 with on-chip PHY (Host/OTG/Device) | — |
| Ethernet | 10/100 MAC with MII/RMII | 10/100 MAC included |
| LCD Controller | Yes | Yes (STN/TFT) |
| External Memory Controller (EMC) | Yes (8/16/32-bit) | Yes (SRAM/SDRAM/NOR/NAND) |
| State Configurable Timer (SCT) | Yes | Yes |
| SPI Flash Interface (SPIFI) | Yes | — |
| CAN | 2 x CAN 2.0 | — |
| ADC | 10-bit, 8 channels | — |
| 工作温度 | -40 C to +85 C | — |
| 安装类型 | Surface Mount (BGA) | Surface Mount |
| RoHS 状态 | Compliant | Compliant |
| Bit Width | — | 32-bit |
| Number of Cores | — | 2 (dual-core asymmetric) |
| Maximum CPU Frequency | — | 204 MHz |
| Program Memory (Flash) | — | 1 MB (1M x 8) |
| EEPROM | — | 16 kB |
| 电源电压 | — | 3.3 V (typical) |
| High-Speed USB | — | 2 ports (one with on-chip HS PHY) |
| Quad SPI Flash Interface (SPIFI) | — | Yes |
| Serial GPIO (SGPIO) | — | Yes |
| Operating Temperature Grade | — | Industrial -40C to +105C (per 'K' suffix, [DATA_NEEDED: exact TA range]) |