描述
| Parameter | Specification |
|---|---|
| Wireless Technology | Bluetooth LE, Zigbee, Thread, Proprietary |
| Bluetooth Spec | 6.0 |
| Thread Spec | 1.3.0 |
| Zigbee Spec | 3.0 |
| CPU | 64 MHz, ARM Cortex M4F |
| Flash (KB) | 1024 |
| SRAM (KB) | 128 |
| GPIO | 29 |
| Deep Sleep Current (μA) | 1.5 |
| TX Output Power (dBm) | 12 |
| Operating Temp (°C) Min | -40 |
| Operating Temp (°C) Max | 125 |
| Operating Voltage (V) Min | 1.9 |
| Operating Voltage (V) Max | 3.6 |
| Packages | 48-pin VQFN |
| Package Size (mm) | 7 x 7 x.9 |
| Category | Details |
|---|---|
| MCU | • 64 MHz Arm Cortex M4F processor • 1 MB flash with error correction code (ECC) • 32 KB nonvolatile read flash • 128 KB multi – port programmable quality of service (QoS) SRAM • 29 GPIOs • Internal and external clock options |
| System Peripherals | • 16 – channel direct memory access controller (DMAC) • 12 – bit, 8 – channel, 2 Msps analog – to – digital converter (ADC) • 32 – channel event system • 32 – bit real – time counter (RTC) with clock/calendar function • Quad SPI with execute – in – place (XIP) support • Serial communication: USART, I2C, SPI, RS485, LIN commander/responder • Four 16 – bit timers/counters (TCs) • Two 24 – bit timers/counters for control (TCCs) • Watchdog timer (WDT) • Deadman timer (DMT) |
| Security | • AES engine with 128, 192 and 256 – bit cryptographic key • AES with 256 – bit key length and up to 2 MB/s data rate • True random number generator (TRNG) • Public key cryptography controller • Integrity check module (ICM) based on secure hash algorithm (SHA1, SHA224, SHA256) |
| Radio | • Certified against Bluetooth Core 6.0 • Zigbee 3.0 certified • Hardware radio arbiter for Bluetooth and 802.15.4 coexistence • Transmit output power of up to + 12 dBm • Receiver power sensitivity of up to – 103 dBm • Over – the – air (OTA) update • Hardware – assisted media access controller (MAC) |
| Bluetooth Features | • 6.0 mandated security updates • Encrypted advertising data, advertising coding selection, LE GATT security level characteristic • Connection subrating, periodic advertising enhancement, channel classification enhancement • GATT caching, LE power control • LE 2M and LE Coded PHY, multilink and multirole, LE secure connections |
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