S912XDT256F1VAA vs S912XDT512J1CAA 对比
详细并排对比 S912XDT256F1VAA 出自 NXP Semiconductors 和 S912XDT512J1CAA 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
S912XDT256F1VAA - 16-bit HCS12X MCU, 256KB Flash, 80MHz | NXP
S912XDT256F1VAA ✗ 停产NXP Semiconductors
S912XDT512J1CAA - 16-bit HCS12X MCU 512KB Flash 80MHz QFP-80 | NXP
S912XDT512J1CAA ✓ 量产中规格对比
| 参数 | S912XDT256F1VAA | S912XDT512J1CAA |
|---|---|---|
| 品牌 | NXP Semiconductors | NXP Semiconductors |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 停产 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $13.60 | $12.44 |
| Core Architecture | HCS12X (S12X CPU + XGATE co-processor) | — |
| 数据总线宽度 | 16-bit | — |
| CPU Clock Frequency (Max) | 80 MHz | — |
| Program Memory (Flash) | 256 KB (256K x 8) | — |
| RAM | 14 KB | 20 KB [DATA_NEEDED: exact KB] |
| EEPROM | 4 KB | 4 KB [DATA_NEEDED: exact KB] |
| Supply Voltage Range | 2.5 V to 5.5 V | — |
| 工作温度 | -40 C to +105 C (Automotive/Industrial) | -40C to +85C |
| Package Type | 80-QFP (PQFP-80, 14x14 mm) | — |
| 引脚数量 | 80 | — |
| 安装类型 | Surface Mount (Gull Wing) | Surface Mount |
| CAN Controllers | 2 (CAN 2.0 A/B, msCAN) | msCAN (CAN 2.0A/B) [DATA_NEEDED: count] |
| SPI | 3 | — |
| SCI/UART | 8 | — |
| I2C | 2 | — |
| ADC | 16-channel, 10-bit | 10-bit, 16-channel [DATA_NEEDED: channels] |
| Timers/PWM | 8-channel 16-bit (ECT) | — |
| Debug Interface | BDM + JTAG | BDM (Background Debug Mode) |
| On-chip Voltage Regulator | Yes (single 5V supply) | — |
| Instruction Set Compatibility | Upward-compatible with HCS12, enhanced indexed addressing, instruction queue | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Compliant |
| Core | — | HCS12X (16-bit CISC) |
| CPU Family | — | MC9S12XD |
| Program Memory | — | 512 KB Flash |
| Max CPU Frequency | — | 80 MHz |
| 电源电压 | — | 2.5 V / 5 V |
| 封装 | — | 80-pin QFP (14x14 mm) |
| AEC-Q100 | — | Automotive qualified |
| PWM Channels | — | 8 [DATA_NEEDED: PWM count] |