S912XEQ512J3VAG vs MC9S12XEG128MAA 对比
详细并排对比 S912XEQ512J3VAG 出自 NXP Semiconductors 和 MC9S12XEG128MAA 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 | S912XEQ512J3VAG | MC9S12XEG128MAA |
|---|---|---|
| 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） | $10.75 | $8.90 |
| Core Architecture | HCS12X (16-bit CISC) | HCS12X (S12X CPU + XGATE co-processor) |
| Maximum CPU Frequency | 50 MHz | — |
| Program Memory (Flash) | 512 KB (512K x 8) | — |
| SRAM | [DATA_NEEDED: SRAM size] | — |
| EEPROM | [DATA_NEEDED: EEPROM size] | — |
| XGATE Co-processor | Yes | — |
| Memory Protection Unit | Yes (supervisor/user modes) | — |
| Operating Voltage | 1.8 V / 2.8 V / 5 V | 1.8V / 2.8V / 5V (single supply 5V) |
| CAN Modules | [DATA_NEEDED: CAN module count] | — |
| SCI / SPI | [DATA_NEEDED: SCI/SPI count] | — |
| ADC | [DATA_NEEDED: ADC resolution and channel count] | 12-bit, 16 channels, 3 us conversion time |
| PWM Channels | [DATA_NEEDED: PWM channel count] | 8/16-bit PWM |
| 工作温度范围 | -40 C to +105 C (Automotive Grade 1) | — |
| 封装 | 144-LQFP (20x20 mm) | 80-pin LQFP (14x14 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| AEC-Q100 Qualification | Qualified | — |
| RoHS 状态 | Compliant | Compliant |
| MSL 等级 | [DATA_NEEDED: MSL level] | 3 (168 hours) |
| CPU Type | — | 16-bit CISC |
| Maximum Bus Frequency | — | 50 MHz |
| Flash Memory | — | 128 KB (128K x 8) |
| RAM Memory | — | 12 KB |
| EEPROM (emulated) | — | 2 KB |
| Timers | — | Enhanced Capture Timer (ECT), PIT, RTI |
| Communication Interfaces | — | CAN 2.0A/B, SCI, SPI, IIC |
| GPIO Count | — | 59 |
| 工作温度 | — | -40C to +85C (MAA suffix) |