Shared Power Bank
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NXP has a proven track record on high-efficiency, low-power standby power supply solutions. Shared Power Bank is a publicly accessible charging station, which provides Power bank rental for customers. A common usage scenario is customers using a smartphone app to indicate where the nearby charging station is located, for instance in a cafe or shop. Each station has either six or twelve rechargeable batteries, which can be taken out of the box.
Features
Ultra-Low-Power
- Run power consumption down to 200 µA/MHz
- Flexible low-power modes with power and clock gating for optimal peripheral activity and recovery times
- Static power consumption down to 2.1 µA with full state retention and 4 µS wakeup. Lowest static mode down to 250 nA
- Low-power timer for continual system operation in reduced power state
- 100 MHz Arm® Cortex®-M4 core with DSP instructions, delivering 1.25 Dhrystone MIPS per MHz
- 128 KB of embedded flash and 24 KB of RAM
System peripherals & Clocks
- Flexible low-power modes with multiple wake up sources
- 4-channel DMA controller
- Independent External and Software Watchdog monitor
- Two crystal oscillators: 32 kHz (RTC) and 32-40 kHz or 3-32 MHz
- Three internal oscillators: 32 kHz, 4 MHz, and 48 MHz
- Multi-purpose clock generator with FLL
Communication interfaces
- USB full/low-speed On-the-Go controller with on-chip transceiver
- Two SPI modules
- Three UART modules and one low-power UART
- Two I2C: Support for up to 1 Mbit/s operation with maximum bus loading
- I2S module