MCX A25拡張メインストリームMCU、Arm® Cortex® M33、180 MHz、豊富なシリアル・ペリフェラルとセキュリティ
デザイン・ファイル
完全な内訳を受け取ります。 製品の設置面積などについては、 eCad ファイル.
MCX A34 Mixed-Signal, Optimized for Motor Control and High-Performance Analog Peripherals
The MCX A34 family of Mixed-Signal MCUs, including the MCX A345, MCX A346, MCXA343, and MCXA344, is purpose-built for motor control applications. Powered by high-performance Arm® Cortex®-M33 cores running up to 180 MHz, these devices offer flexible memory configurations ranging from 256KB to 1MB Flash and 64KB to 256KB RAM. Optimized with the MAU engine, the MCX A34 MCUs integrate 2x FlexPWM modules with 4 submodules, AOI, and up to 4x ADCs, depending on the device. They also feature a rich set of serial peripherals, including SmartDMA, to support complex control and communication needs.
All devices in the family are supported by the MCUXpresso Developer Experience, which streamlines development and accelerates time-to-market for embedded systems.
製品詳細
ブロック図
Features
Core Platform
- Arm® Cortex®-M33 180 MHz
Processing Accelerators
- MAU (Math Accelerate Unit), supports trigonometric, reciprocal, square, square root, sine, cosine and arctan algorithms
- SmartDMA, co-processor for applications such as parallel camera interface and keypad scanning
Memory
-
Single-bank flash
- Up to 256 KB Flash with ECC (support one bit correction and two bits detection)
- Cache engine with 8 kB RAM
- Up to 64 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 bits detection)
- All RAM can be retained down to deep power Down mode
- ROM
Peripherals
- Analog
- 2x 16-bit ADC
- Up to 3 Msps in 16-bit mode, and 3.75 Msps in 12-bit mode
- Up to 39 ADC input channels total (depending on the package)
- Integrated temperature sensor
- 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
- 3 x high-speed comparators with 8 input pins and 8-bit DAC as internal reference
- 1 x LPCMP is functional down to deep power down mode
- 3x OPAMP without PGA
- Advanced Motor Control Subsys
- Up to 2x FlexPWM each with 4 submodules, providing 16 complementary outputs of PWM (no Nanoedge module)
- Up to 2x Quadrature Encoder/Decoder (eQDC)
- 2x AOI (AND/OR/Invert) module support up to 4 output trigger
- Timers
- 3 x 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 32KHz input
- Communication Interfaces for Connectivity
- 2x LPSPI, 2x LPI2C, 4x LPUART
- 1x FlexCAN with FD
Security
- 128-bit Universal Unique Identifier (UUID) per device in accordance with IETF's RFC4122 version5 specification
- Device lifecycle 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
- GLIKEY enhances protection against attacks to gain unauthorized access to sensitive registers
Packaging
- LQFP100 14x14mm, LQFP64 10x10mm, LQFP48 7x7mm, QFN32 5x5mm
MCUXpresso Developer Experience
-
MCUXpresso ecosystem support
- Selection of IDE choices
- Pin, clock, peripheral, security and memory config tools
- Security programming and provisioning tools
- Software development kit (SDK)
- Zephyr™ RTOS support
Features Table
| Main Clock | Flash | Features | Packages | FRDM Board | |
|---|---|---|---|---|---|
| MCXA343 | 180 MHz | 128 KB |
|
|
FRDM-MCXA344 |
| MCXA344 | 180 MHz | 256 KB |
|
|
FRDM-MCXA344 |
| MCXA345 | 180 MHz | 512 KB |
|
|
FRDM-MCXA346 |
| MCXA346 | 180 MHz | 1024 KB |
|
|
FRDM-MCXA346 |
関連製品
MCX A17 Essential MCU Arm® Cortex® M33 with 180 MHz and Rich Serial Peripherals
MCX N94x/54x オンチップ・アクセラレータ、インテリジェントなペリフェラル、高度なセキュリティを備えた高集積マルチコアMCU
MCX A34ミックスド・シグナル、モータ制御および高性能アナログ・ペリフェラルに最適化
MCX A14x/15x MCU：Arm® Cortex® M33、拡張性の高いデバイス・オプション、低消費電力でインテリジェントなペリフェラルを搭載
MCX N23x Highly Integrated MCUs with On-Chip Accelerators, Intelligent Peripherals and Advanced Security
LPC552x/S2x: Mainstream Arm® Cortex®-M33-based Microcontroller Family
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ドキュメント
クイック・リファレンス ドキュメンテーションの種類
1-10 件/全 26 ドキュメント
コンパクトリスト
アプリケーション・ノート (17)
-
MPPT Demo Based on MCX A346[AN14856]
-
One-Shunt FOC on MCX A[AN14619]
-
Dual PMSM FOC on MCX A34x[AN14717]
-
OPAMP Usage on MCX A3xx[AN14682]
アプリケーション・ノート・ソフトウェア (2)
-
MPPT Demo Based on MCX A346[AN14856SW]
エラッタ (1)
-
Mask Set Errata[MCXA346VLQ-0P89K]
データ・シート (1)
-
MCXA345/346/355/356/365/366[MCXAP144M240F60]
ファクト・シート (1)
-
MCX A3 Family Facsheet[MCXA3FAMILYFS]
ユーザ・ガイド (2)
-
MCX A345/346 Hardware Design Guide[UG10242]
-
MCX A343/344 Hardware Design Guide[UG10339]
リファレンス・マニュアル (1)
-
MCX A345 and MCX A346 Reference Manual[MCXAP144M240F60RM]
設計・リソース
ハードウェア
クイック・リファレンス
ボードタイプ.
5 ハードウェア提供
-
エミュレータ、プローブ、プログラマMCU-Link Debug Probe
アクティブ -
エミュレータ、プローブ、プログラマMCU-Link Pro Debug Probe
アクティブ -
-
-
ソフトウェア
クイック・リファレンス ソフトウェア・タイプ.
1-5 件/全 7 ソフトウェア・ファイル
-
アプリケーション例 ソフトウェア
アプリケーション・コード・ハブ
-
BSPとデバイスドライバ
MCUXpresso Config Tools：ピン、クロック、ペリフェラル
-
デバッグと可視化ツール
FreeMASTERランタイム・デバッグ・ツール
-
開発IDEと構築ツール
MCUXpresso for Visual Studio Code
-
開発IDEと構築ツール
リアルタイムのAIインサイト：eIQ Time Series Studioについて
注: より快適にご利用いただくために、ソフトウェアのダウンロードはデスクトップで行うことを推奨します。
トレーニング
3 トレーニング