Analog Devices / Maxim Integrated MAX3262x ARM Cortex-M4Fマイクロコントローラ
Maxim Integrated MAX3262x ARM® Cortex®-M4Fマイクロコントローラは、32ビットRISC（M4と浮動小数点ユニット）マイクロコントローラです。医療とフィットネスアプリケーションの新興カテゴリに理想的に適しています。このアーキテクチャは、高効率かつ、低コストで使用が簡単な信号処理機能を組み合わせています。
The device features four powerful & flexible power modes. Built-in dynamic clock gating and firmware-controlled power gating minimize power consumption for any application. Multiple SPI, UART, and I2C serial interfaces, and a 1-Wire® master and USB, allow for interconnection to a wide variety of external sensors. A four-input 10-bit ADC with selectable references is provided.
The Analog Devices MAX32621 is a secure version of the MAX32620, incorporating a trust protection unit (TPU) with encryption and advanced security features.
特徴
- High-efficiency microcontroller for rechargeable devices
- Internal oscillator operates up to 96MHz
- Floating point unit
- Memory protection unit
- 2MB Flash memory
- 256KB SRAM
- 8KB instruction cache
- 1.2V ±5% core supply voltage
- 1.8V ±5% I/O and analog supply voltage
- Optional 3.3V ±5% USB supply voltage
- Tiny 81-ball WLP minimizes board space (3.9mm x 3.9mm WLP, 0.4mm pitch)
- Optimal peripheral mix provides platform scalability
- Three SPI masters, four UARTs, three I2C masters, and one 1-wire master
- 49 general-purpose I/O pins
- SPI execute in place engine for memory expansion with minimal footprint
- Full-speed USB 2.0 with internal transceiver
- Sixteen pulse train engines
- Four-input, 10-bit sigma-delta ADC operating at 7.8kS/s
- Power management maximizes uptime for battery applications
- 95μA/MHz active executing from Flash
- 600nA low power (LP0) mode with RTC enabled
- 2.5μA ultra-low power data retention mode (LP1) with fast 5μs (typ) wakeup to 96MHz
- Peripheral Management Unit (PMU) reduces power consumption in measurement mode (LP2)
- Trust Protection Unit (TPU) secures valuable IP and data (MAX32621 only)
- Robust hardware internal security
- High-speed Modular Arithmetic Accelerator (MAA) supports fast ECDSA
- AES hardware engine
- Hardware PRNG entropy generator
- Secure boot loader
アプリケーション
- Sport watches
- Fitness monitors
- Wearable medical patches
- Portable medical devices
- Sensor hub
ビデオ
Related Product
Analog Devices / Maxim Integrated MAX32621セキュアARM Cortex-M4マイクロコントローラ
暗号化および高度セキュリティ機能が搭載されたトラスト保護ユニット（TPU）が組み込まれています。
Related Development Tools
Analog Devices / Maxim Integrated MAX3262x-EVKIT Evaluation Kits
Provides a convenient platform for evaluating MAX32620/MAX32621 microcontrollers.
Analog Devices / Maxim Integrated MAX32620FTHR高速開発プラットフォーム
MAX32620マイクロコントローラとバッテリ最適化ソリューションの実装に役立つように設計されています。