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MIMXRT1021CAF4A
Configuration
1 options
Configuration
Electronic Component
Available for RFQ
Technical data
Product details
20
specifications
Core information
- Product name
- NXP MIMXRT1021CAF4A
- Type
- NXP
- Unit
- Electronic Component
- Minimum package
- 90 托盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic Component
- NXP
- Electronic Component
- MIMXRT1021CAF4A
- Electronic Component
- 1
- Package
- LQFP-100(14x14)
- Electronic Component
- MCU(MCU / MPU / SOC)
- Electronic Component
- 4.35g
- CPU
- 32 Bit
- CPU
- ARM Cortex-M7
- I / O
- 57
- RAM
- 128KB
- Electronic Component
- 1
- ADC
- 12bit
- Electronic Component
- BM0265442428
- Operating Temperature
- 40℃~+105℃@(TJ)
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
NXP MIMXRT1021CAF4A 单片机产品概述
一、核心性能架构
MIMXRT1021CAF4A是恩智浦i.MX RT系列的实时微控制器，搭载ARM Cortex-M7 32位内核，最大主频可达400MHz，支持ARMv7-M架构与单精度浮点运算单元（FPU），可高效处理复杂数字信号运算、实时控制任务，兼顾性能与实时性。芯片内置双振荡器配置（内置RC振荡器+外置晶振接口），无需额外复杂时钟电路即可满足不同场景的时序需求，确保系统运行稳定可靠。
二、存储与接口资源
- 存储设计：采用外接程序存储器方案，支持QSPI、SPI等高速接口扩展外部Flash，满足大容量固件与数据存储需求；内部集成128KB SRAM，可存储实时运行的代码段与关键数据，降低外部存储访问延迟。
- 接口配置：共提供57个通用I/O引脚（GPIO），适配多外设扩展；集成12位分辨率ADC，支持多通道模拟信号采集，适用于传感器数据读取、电压电流监测等场景；同时兼容UART、I2C、SPI等主流数字接口，可快速对接各类外设与通信模块。
三、封装与工作特性
- 封装形式：采用100-LQFP封装（尺寸14×14mm），体积紧凑，便于PCB布局与小型化产品设计，适配空间受限的应用场景。
- 工作参数：工作电压范围为3V3.6V，适配主流电源系统；工作温度覆盖**-40℃+105℃（结温TJ）**，支持工业级宽温环境，可在极端温度条件下稳定运行，无需额外散热设计即可满足多数工业场景需求。
四、典型应用场景
基于高主频、宽温特性与丰富接口，MIMXRT1021CAF4A适用于以下场景：
- 工业控制：电机驱动控制、工业传感器节点、PLC模块，利用实时性处理工业现场闭环控制与数据采集；
- 物联网终端：智能家居网关、智能电表、环境监测设备，通过外接Flash存储固件，实现远程通信与本地控制；
- 车载与消费电子：车载显示控制器、便携式医疗设备，紧凑封装与宽温特性适配车载/手持设备的空间与环境限制；
- 嵌入式实时系统：无人机飞控、机器人控制器，高主频与FPU支持复杂算法的实时运算。
该芯片平衡了性能、成本与可靠性，是工业控制、物联网等领域的高性价比选择。
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