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S912XET256BMAL
Configuration
1 options
Configuration
23+
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- NXP S912XET256BMAL
- Type
- NXP
- Unit
- Electronic Component
- Minimum package
- 300 托盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- NXP
- Electronic Component
- S912XET256BMAL
- Electronic Component
- 1
- Package
- LQFP-112(20x20)
- Electronic Component
- MCU(MCU / MPU / SOC)
- Electronic Component
- 1.36g
- CPU
- 16 Bit
- CPU
- HCS12X
- I / O
- 91
- RAM
- 16KB
- Electronic Component
- 1
- ADC
- 12bit
- EEPROM
- 4KB
- Features
- (BOR / LVD / LVR / LVI); positions(POR); Gate positions; Built-in General Purpose; ECC
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
S912XET256BMAL 16位微控制器产品概述
一、产品定位与核心属性
S912XET256BMAL是恩智浦（NXP）推出的16位增强型微控制器（MCU），基于HCS12X内核设计，专为工业控制、汽车电子等对可靠性、宽温适应性要求较高的场景打造。其核心定位为“工业级/汽车级宽温MCU”，兼顾高集成度与稳定运行能力，是8位MCU向32位过渡的高性价比选择。
二、核心性能参数
该MCU采用HCS12X增强型内核，相比传统HCS12内核优化了指令集架构，提升了运算效率；最大主频可达50MHz，满足实时控制类应用的响应速度需求；16位CPU架构平衡了性能与成本，适合对算力要求中等、但需稳定运行的场景。
三、存储资源配置
存储资源均衡，适配程序存储、变量运算及非易失性数据保存需求：
- 程序存储器：256KB FLASH，支持在线编程（ISP），可存储应用程序、固件及常量数据；
- 随机存储器（RAM）：16KB，用于临时变量、堆栈及中断处理，满足实时任务的内存需求；
- 电可擦除可编程只读存储器（EEPROM）：4KB，适合保存校准参数、用户配置等断电不丢失的非易失性数据，且支持宽温环境下的可靠读写。
四、外设接口与扩展性
- 通用I/O口：共91个，支持数字输入/输出、中断触发等功能，可灵活连接传感器、执行器等外部器件；
- 模拟接口：集成12位分辨率ADC，具备多通道采集能力（符合HCS12X系列标准配置），可实现模拟信号的高精度转换；
- 通信接口：系列内置CAN、SCI（UART）、SPI等通信接口，支持工业总线（如CAN）或串行通信，便于与其他设备组网（如汽车CAN总线、工业Modbus）。
五、电气与环境适应性
- 宽电压范围：工作电压支持1.72V~5.5V，适配不同电源系统（如汽车12V降压后的5V、工业3.3V电源等）；
- 宽温工作：环境温度覆盖**-40℃~+125℃**，满足工业现场（户外设备）、汽车发动机舱等极端温度场景的稳定运行；
- 时钟稳定性：采用外置振荡器，相比内置振荡器提供更高时钟精度，确保时序控制可靠性（如电机驱动PWM同步）。
六、封装与典型应用
- 封装形式：112-LQFP（20×20mm），引脚间距适中，便于PCB设计与焊接，同时兼顾体积与散热；
- 典型应用场景：
- 汽车电子：车身控制模块（BCM）、动力辅助系统（电动助力转向）、传感器节点；
- 工业控制：电机驱动（伺服/步进电机）、工业传感器采集、小型PLC；
- 其他：医疗设备（便携式诊断仪器）、智能家居控制终端（需宽温宽压）。
该产品凭借宽温宽压、高集成度及稳定性能，成为工业与汽车领域的实用型MCU选择。
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