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ST17H66B2
Bluetooth Low Energy System on Chip with SIG-Mesh
Key Features
• High-performance low-power 32-bit processor Ø 32KHz RC osc for RTC with +/-500ppm accuracy
• Memory Ø 32MHz RC osc for HCLK with 3% accuracy
Ø 256KB SPI NOR flash memory • High Speed Throughput
Ø 64KB SRAM, all programmable retention in Ø Support BLE 2Mbps Protocol
sleep mode Ø Support Data Length Extension
Ø 4-way instruction cache with 8KB Cache Ø Throughput up to 1.6Mbps(DLE+2Mbps)
RAM • BLE 5.1 feature
Ø 96KB ROM • AoA/AoD Direction Finding
Ø 256bit efuse • Support SIG-Mesh Multi-Feature
• 11 general purpose I/O pins Ø Friend Node
Ø GPIO status retention in off/sleep mode Ø Low Power Node
Ø configurable as serial interface and Ø Proxy Node
programmable IO MUX function mapping Ø Relay Node
Ø All pins can be configured for wake-up • 2.4 GHz transceiver
Ø All pins for triggering interrupt Ø Compliant to Bluetooth 5.0
Ø 3 quadrature decoder(QDEC) Ø Sen
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