| MCU |
• 64 – MHz Arm Cortex M4F processor
• 512 KB Flash with error correction code (ECC)
• 96 KB multi – port programmable quality of service (QoS) SRAM
• Up to 18 KB of SRAM retention in backup
• Up to 48 KB of ROM for secure boot
• 32 – channel event system
• 16 – channel direct memory access controller (DMAC)
• Internal and external clock options |
| Peripherals |
• Serial communication: USART, I2C, SPI, RS485, LIN
• Quad SPI with execute – in – place (XIP) support
• 12 – bit, 8 – channel, 2 Msps analog – to – digital converter (ADC)
• Up to eight capacitive voltage divider (CVD) for touch
• 10 – bit general – purpose digital – to – analog converter (DAC)
• Analog comparators
• Up to 27 GPIOs
• Eight 16 – bit timers/counters (TCs)
• 24 – bit and 16 – bit timers/counters for control (TCCs) |
| Security |
• Secure boot with immutable Root of Trust
• High – performance cryptographic accelerator
• 128 – bit, 192 – bit, and 256 – bit AES
• Secure hash algorithm (SHA1, SHA224, SHA256)
• Public key algorithms (EC, ECDSA)
• True random number generator (TRNG) |
| Radio |
• Certified against Bluetooth Core 6.0
• Zigbee 3.0 certified
• Hardware radio arbiter for Bluetooth and 802.15.4 coexistence
• Secure over – the – air (OTA) update
• Transmit output power of up to + 11 dBm
• Receiver power sensitivity down to – 108 dBm |
| 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 1M and LE Coded PHY, multilink and multirole, LE secure connections |
| Certifications |
• FCC (USA)
• CE (EU)
• UKCA (UK)
• ISED (Canada)
• SRRC (China)
• MIC (Japan)
• NCC (Taiwan)
• KC (South Korea) |
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