Kinetis KV4x-168 MHz，高性能电机 / 功率变换微控制器(MCU)，基于Arm® Cortex®-M4内核
MCX A35: Mixed-Signal Arm® Cortex®-M33 MCU at 240 MHz for Advanced Motor Control at 240 MHz
The MCX A35 family of mixed‑signal MCUs is designed for high‑performance motor control applications. These devices use high‑performance Arm® Cortex®‑M33 cores running up to 240 MHz and deliver strong processing performance. MCX A35 MCUs integrate an optimized motor control accelerator unit (MAU), 2x flex pulse width modulator (FlexPWM) modules with four submodules, AND/OR/INVERT (AOI) and 4x analog‑to‑digital converters (ADCs) for accurate motor sensing and control. They also feature a rich set of serial peripherals including Smart direct memory access (SmartDMA) to support efficient data movement without CPU overhead.
The MCX A355 and A356 offer up to one MB of Flash and 256 KB of RAM to enable real‑time control tasks. All devices in the family are supported by the MCUXpresso Developer Experience to streamline development and accelerate time to market.
产品详情
Features
Core Platform
- Arm® Cortex®-M33 240 MHz
Processing Accelerators
- MAU (Math Accelerate Unit), supports trigonometric, reciprocal, square, square root, sine, cosine and arctan algorithms
- SmartDMA, coprocessor for applications such as parallel camera interface and keypad scanning
Memory
- Single-bank Flash: Up to 1024 kB Flash with ECC (supports one bit correction and two-bit detection)
- Cache Engine with 8 kB RAM
- Up to 256 kB RAM of which 8 kB is shared with cache, configurable as up to 8 kB RAM with ECC (support one bit correction and two-bit detection)
- All RAM can be retained down to Deep Power-down mode
- ROM
Peripherals
- Advanced Motor Control
- 2x FlexPWM each with 4 submodules, providing 16 complementary outputs of PWM (no Nanoedge module)
- 2x Quadrature Encoder/Decoder (eQDC) support up to 4 output triggers
- Analog
- 4x 16-bit ADC
- 3.2 Msps in 16-bit mode, and 4 Msps in 12-bit mode
- Up to 82 ADC Input channels total (depending on the package)
- Integrated temperature sensor
- 1x 12-bit DAC
- Up to 1 Msps
- 3x High-speed Comparators with 8 input pins and 8-bit DAC as internal reference
- 1x LPCMP is functional down to Deep Power-down mode
- 4x OPAMP without PGA
- 4x 16-bit ADC
- Timers
- 5x 32-bit standard general-purpose asynchronous timers/counters, which support up to four capture inputs and four compare outputs, PWM mode and external count input. Specific timer events can be selected to generate DMA requests.
- Low power timer
- Frequency measurement timer
- Windowed watchdog timer
- Wake timer
- Micro-tick timer (UTICK)
- OS event timer
- RTC timer without external 32 KHz input
- Communication Interfaces for Connectivity
- 2x LPSPI, 4x LPI2C, 6x LPUART
- 1x FlexCAN with FD
Security
- 128-bit Universal Unique Identifier (UUID) per device in accordance with IETF's RFC4122 version 5 specification
- Device life cycle management
- Flash read/write/execute permission protect by MBC and lockable
- Implicit-protected Flash Region (IFR)
- Security Monitoring
- Code watchdog for code flow integrity checking
- Glitch attack resistant keyed access (Glikey) to security sensitive registers
- 6x Passive anti-tamper detect
Packaging
- WFBGA169 7x7 mm, LQFP144 20x20 mm, LQFP100 14x14 mm, LQFP64 10x10 mm
Security
- MCUXpresso Developer Experience
- Selection of IDE choices
- Pin, clock, peripheral, security and memory config tools
- Security programming and provisioning tools
- Software development kit (SDK)
- Zephyr RTOS support
相关产品
MCX A14x/15x MCU搭载Arm® Cortex® M33内核，提供可扩展的设备选项、低功耗和智能外设
MCX N94x/54x高度集成的多核MCU，具有片上加速器、智能外设和高级安全功能
LPC552x/S2x：基于Arm® Cortex®-M33的主流微控制器系列
购买/参数
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文档
快速参考恩智浦 文档类别
4 文件
紧凑列表
参考手册 (1)
-
MCX A345, A346, A355, A356, A365 and A366 Reference Manual[MCXAP144M240F60RM]
数据手册 (1)
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MCXA345/346/355/356/365/366[MCXAP144M240F60]
用户指南 (1)
简介 (1)
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MCX A系列微控制器[MCXAFS]
设计资源
软件
快速参考恩智浦 软件类型.
4 软件文件
-
BSP及设备驱动
MCUXpresso配置工具 - 引脚、时钟、外设
-
调试及视觉化工具
FreeMASTER运行时调试工具
-
开发IDE和生成工具
MCUXpresso for Visual Studio Code
注意: 推荐在电脑端下载软件，体验更佳。