MC9S12XEQ512CAA vs MC9S12XA512CAA 对比
详细并排对比 MC9S12XEQ512CAA 出自 NXP Semiconductors 和 MC9S12XA512CAA 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
MC9S12XEQ512CAA - 16-bit MCU, 512KB Flash, 50MHz S12X | NXP
MC9S12XEQ512CAA ✓ 量产中规格对比
| 参数 | MC9S12XEQ512CAA | MC9S12XA512CAA |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $10.40 | $15.20 |
| Core | HCS12X (S12X CPU + XGATE co-processor) | — |
| Architecture | CISC 16-bit | — |
| Bus Speed | 50 MHz | — |
| Program Memory | 512 KB Flash (512K x 8) | — |
| RAM | 32 KB | 32 KB |
| EEPROM | 4 KB (hardware-emulated) | 4 KB |
| ADC | 12-bit, 8-channel, 3 us conversion | 10-bit (channels not specified in source) [DATA_NEEDED: ADC channel count and resolution details] |
| 电源电压 | 1.72V to 5.5V (1.8V / 2.8V / 5V rails) | — |
| I/O Pins | 59 | — |
| 封装 | 80-QFP (PQFP-80, 14x14 mm) | 80-QFP (PQFP, 14x14 mm) |
| 引脚数量 | 80 | 80 |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | -40C to +85C (Industrial) | -40C to +85C (industrial) [DATA_NEEDED: full automotive grade range] |
| Peripherals | ECT, PIT, RTI, SCI, SPI, I2C, CAN, J1850 | — |
| Security | Memory Protection Unit (supervisor/user modes) | — |
| RoHS 状态 | Compliant | — |
| Core Architecture | — | HCS12X (CISC, 16-bit) |
| CPU Family | — | S12X (enhanced HCS12) |
| Maximum CPU Frequency | — | 80 MHz |
| Program Memory (Flash) | — | 512 KB (512K x 8) |
| I/O Ports | — | 59 |
| Supply Voltage (Vdd/Vddr) | — | 2.35 V to 2.75 V (5 V operating range depending on config) [DATA_NEEDED: full Vdd/Vddr split] |
| I/O Supply Voltage | — | 2.5 V to 5.5 V |
| Communication Interfaces | — | CAN, SPI, I2C, SCI/UART |
| 生命周期状态 | — | NRND (NXP) / ACTIVE on distributor listings |
| Lead Free | — | Yes (per NXP product page) [DATA_NEEDED: explicit compliance certificates] |