S912XET256AMAA vs S912XET512BMAGR 对比
详细并排对比 S912XET256AMAA 出自 NXP Semiconductors 和 S912XET512BMAGR 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 | S912XET256AMAA | S912XET512BMAGR |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | Obsolete | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $17.95 | $6.60 |
| Core Processor | HCS12X | — |
| Core Size | 16-bit | — |
| Core Speed | 50 MHz | — |
| Program Memory Size | 256 KB (256K x 8) Flash | — |
| Program Memory Type | FLASH | FLASH |
| EEPROM Size | Hardware-emulated via Flash | — |
| RAM Size | [DATA_NEEDED: RAM size] | [DATA_NEEDED: RAM size] |
| Number of I/O | 59 | — |
| Connectivity | CANbus, EBI/EMI, I2C, IrDA, SCI, SPI | — |
| Peripherals | LVD, POR, PWM, WDT | — |
| ADC Resolution | 12-bit, 3 us conversion time | 12-bit |
| Co-Processor | XGATE | XGATE RISC co-processor |
| Timers | ECT (Enhanced Capture Timer), PIT (Periodic Interrupt Timer), RTI (Real-Time Interrupt) | Enhanced Capture Timer (ECT), Periodic Interrupt Timer (PIT), Real Time Interrupt (RTI) |
| Memory Protection | MPU with supervisor/user modes | MPU with supervisor/user modes |
| 工作温度 | -40C to +125C (Automotive Qualified) | -40C to +125C |
| 封装 | 80-LQFP (14x14 mm) | 144-LQFP (20x20 mm), gull-wing, LFQFP square |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | — |
| AEC-Q100 Status | Automotive Qualified | — |
| Moisture Sensitivity Level | [DATA_NEEDED: MSL level] | — |
| Core | — | HCS12X (S12X), 16-bit |
| Bus Speed | — | 50 MHz |
| Flash Memory | — | 512KB (512K x 8) |
| EEPROM | — | Hardware-emulated EEPROM, flexible programmable |
| ADC Conversion Time | — | 3 us |
| 电源电压 | — | 1.8V (per distributor listing) |
| Number of Terminals | — | 144 |
| Qualification | — | Automotive Qualified |