آر اف (فرکانس رادیویی) و بی‌سیم آی سی‌ فرستنده‌گیرنده آر اف

Product Attributes

Features

• 32-bit ARM Cortex -M3 processor
• 2.4 GHz IEEE 802.15.4-2003 transceiver & lower MAC
• 128 or 192 kB flash, with optional read protection
• 12 kB RAM memory
• AES128 encryption accelerator
• Flexible ADC, UART/SPI/TWI serial communications, and general purpose timers
• 24 highly configurable GPIOs with Schmitt trigger inputs
• Leading 32-bit processing performance
• Highly efficient Thumb-2 instruction set
• Operation at 6, 12, or 24 MHz
• Flexible Nested Vectored Interrupt Controller
• RX Current (w/ CPU): 26 mA
• TX Current (w/ CPU, +3 dBm TX): 31 mA
• Low deep sleep current, with retained RAM and GPIO: 400 nA without/800 nA with sleep timer
• Low-frequency internal RC oscillator for low-power sleep timing
• High-frequency internal RC oscillator for fast (110 μs) processor start-up from sleep
• Normal mode link budget up to 103 dB; configurable up to 110 dB
• –100 dBm normal RX sensitivity; configurable to –102 dBm (1% PER, 20 byte packet)
• +3 dB normal mode output power; configurable up to +8 dBm
• Robust Wi-Fi and Bluetooth coexistence
• Packet Trace Port for non-intrusive packet trace with Ember development tools
• Serial Wire/JTAG interface
• Standard ARM debug capabilities: Flash Patch & Break­ point; Data Watchpoint & Trace; Instrumentation Trace Macrocell
• Single voltage operation: 2.1–3.6 V with internal 1.8 and 1.25 V regulators
• Optional 32.768 kHz crystal for higher timer accuracy
• Low external component count with single 24 MHz crystal
• Support for external power amplifier
• Small 7x7 mm 48-pin QFN package