S912XEG384AVAGR vs S912XET256BCAGR 对比
详细并排对比 S912XEG384AVAGR 出自 NXP Semiconductors 和 S912XET256BCAGR 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 | S912XEG384AVAGR | S912XET256BCAGR |
|---|---|---|
| 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） | $0.00 | $12.11 |
| Product Type | 16-bit microcontroller | 16-bit HCS12X microcontroller |
| Processor Core | S12X | S12X |
| CPU Frequency | 50 MHz | — |
| Bus Speed | 50 MHz | — |
| Flash Memory | 384 KB (384K x 8) | 256 KB |
| RAM Size | [DATA_NEEDED: RAM size] | — |
| 工作温度范围 | -40°C to +105°C | — |
| 电源电压 | 1.8 V, 2.8 V, and 5 V | [DATA_NEEDED: supply voltage] |
| ADC Resolution | 12 bits | — |
| ADC Conversion Time | 3 µs | — |
| Coprocessor | XGATE | — |
| EEPROM Support | Programmable hardware-emulated EEPROM | — |
| Memory Protection | Memory protection unit | — |
| CPU Modes | Supervisor mode and user mode | — |
| Timers | Enhanced capture timer (ECT), periodic interrupt timer (PIT), and real-time interrupt timer (RTI) | — |
| 封装 | 144-pin LQFP, 20 x 20 mm | 144-LQFP, 20 x 20 mm |
| Package Code | LFQFP | — |
| 安装类型 | Surface mount | Surface mount |
| Terminal Form | Gull wing | — |
| Automotive Qualification | Automotive qualified, AEC-Q100 | — |
| Lead-Free Status | [DATA_NEEDED: lead-free status] | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| Maximum CPU Frequency | — | 50 MHz |
| Flash Organization | — | 256K x 8 |
| 引脚数量 | — | 144 pins |
| 工作温度 | — | -40°C to +85°C |
| Qualification | — | Automotive qualified |
| Product Category | — | Microcontrollers - MCU |
| Manufacturer | — | NXP Semiconductors |
| 生命周期状态 | — | Active |
| Reference Price | — | $12.1089 per unit as of 2026-10-21 |
| Reported Inventory | — | 4,800 pieces from Heisener as of 2026-10-21 |
| RAM | — | [DATA_NEEDED: RAM] |
| External Memory Interfaces | — | [DATA_NEEDED: external memory interfaces] |