MC9S12XEQ512CAG vs MC9S12XDT512CAA 对比
详细并排对比 MC9S12XEQ512CAG 出自 NXP Semiconductors 和 MC9S12XDT512CAA 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
MC9S12XEQ512CAG - 16-Bit S12X MCU, 512KB Flash, 50MHz, 144-LQFP | NXP
MC9S12XEQ512CAG ✓ 量产中
规格对比
| 参数 | MC9S12XEQ512CAG | MC9S12XDT512CAA |
|---|---|---|
| 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） | $14.40 | $16.40 |
| Core | HCS12X (16-bit CISC) | — |
| Co-processor | XGATE (RISC, 2x bus speed) | — |
| Bus Speed (Max) | 50 MHz | — |
| Program Flash | 512 KB (512K x 8) | 512 KB (512K x 8) |
| RAM | 32 KB | 20 KB |
| EEPROM (emulated) | [DATA_NEEDED: emulated EEPROM size] | — |
| ADC | 12-bit, 3 us conversion time | 8-channel, 10-bit |
| Operating Voltage | 1.8 V / 2.8 V / 5 V (multi-supply I/O) | — |
| 工作温度 | -40 C to +85 C | -40C to +85C (industrial/automotive) |
| 封装 | 144-LQFP (20 x 20 mm) | 80-QFP (14x14 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Communication | CAN, SCI, SPI | — |
| Timers | ECT, PIT, RTI | ECT (Enhanced Capture Timer), 16 channels; PIT (Periodic Interrupt Timer) |
| Security | Memory Protection Unit (supervisor/user modes) | — |
| MSL 等级 | 3 (168 hours) | 3 (168 hours) |
| RoHS 状态 | Compliant | Compliant |
| Series | S12XE Family | — |
| Core Architecture | — | HCS12X (16-bit CISC, enhanced HCS12) |
| Maximum CPU Frequency | — | 80 MHz (40 MHz bus) |
| EEPROM | — | 4 KB |
| Pin/Package Type | — | 80-pin PQFP, Tray |
| 电源电压 | — | 2.35 V to 5.5 V (2.5 V/5 V domains) |
| GPIO Count | — | 59 (up to 119 I/O ports depending on mode) |
| Communication Interfaces | — | CAN (msCAN), SCI, SPI, I2C |
| AEC-Q100 | — | Qualified (automotive grade) |
| On-chip Voltage Regulator | — | Yes (internal VREG for single 5 V supply) |