Analog Devices / Maxim Integrated MAX32630/31/32 Cortex-M4F-Mikrocontroller
Maxim MAX32630 und MAX32631 und MAX32632 Cortex-M4F-Mikrocontroller (MCU) eignen sich ideal für Wearables der Medizintechnik und des Fitnessbereichs. Die MCUs verfügen über einen internen Oszillator, der bei bis zu 96 MHz betrieben werden kann. Eine stromsparende 4MHz-Oszillator-Systemtaktoption für Überwachungsapplikationen mit Dauerbetrieb ist ebenfalls enthalten.
The MAX32631 and MAX32632 are secure versions of the MAX32630. The MAX32631 and MAX32632 provide a Trust Protection Unit (TPU) with encryption and advanced security features. These features include a Modular Arithmetic Accelerator (MAA) for fast ECDSA, a true Random Number Generator, and a hardware AES engine. The MAX32632 also provides a secure bootloader for additional security and life-cycle management. The Analog Devices MAX32630, MAX32631, & MAX32632 32-Bit DARWIN MCUs are available in WLP-100 and TQFP-EP-100 packages with a -20°C to +85°C operating temperature range.
Merkmale
- High-efficiency microcontroller for wearable devices
- Internal oscillator operating at up to 96MHz
- Low power 4MHz oscillator system clock option for always-on monitoring applications
- 2MB Flash memory
- 512KB SRAM
- 8KB instruction cache
- 2V CPU core supply voltage
- 8V to 3.3V I/O
- Optional 3V ±5% USB supply voltage
- Power management maximizes uptime for battery applications
- 106μA/MHz active current executing from cache
- Wakeup to 96MHz clock or 4MHz clock
- 600nA Low Power Mode (LP0) current with RTC enabled
- 5μW/MHz ultra-low power data retention sleep mode (LP1) with fast 5μs wakeup to 96MHz
- Secure valuable IP and data with robust internal hardware security (MAX32631 and MAX32632 only)
- Trust Protection Unit (TPU) including MAA Supports ECDSA and modular arithmetic
- True Random Number Generator
- AES-128, AES-192, AES-256
- Secure bootloader (MAX32632 only)
- Optimal peripheral mix provides platform scalability
- SPIX Execute in Place (XIP) engine for memory expansion with minimal footprint
- Up to three SPI Masters, one SPI slave
- Four UARTs
- Up to three I2C masters, one I2C slave
- 1-wire master
- Full-speed USB 2.0 engine with internal transceiver
- Sixteen pulse train (PWM) engines
- Six 32-bit timers and 3 watchdog timers
- Up to 66 general-purpose I/O pins
- One 10-Bit delta-sigma ADC operating at 8ksps
- RTC calibration output
- Physical characteristics
- -20°C to +85°C operating temperature range
- Package options
- WLP-100
- TQFP-EP-100
- Pb-free and RoHS compliant
Applikationen
- Sports watches
- Fitness monitors
- Wearable medical patches
- Portable medical devices
- Sensor hubs
- IoT
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