The JN5148 is an ultra low power, high performance wireless microcontroller targeted at ZigBee PRO networking applications. The device features an enhanced 32-bit RISC processor offering high coding efficiency through variable width instructions, a multi-stage instruction pipeline and low power operation with programmable clock speeds. It also includes a 2.4GHz IEEE802.15.4 compliant transceiver, 128kB of ROM, 128kB of RAM, and a rich mix of analogue and digital peripherals. The large memory footprint allows the device to run both the ZigBee PRO stack and an embedded application or in a co-processor mode. The operating current is below 18mA, allowing operation direct from a coin cell. Enhanced peripherals include low power pulse counters running in sleep mode designed for pulse counting in AMR applications and a unique Time of Flight ranging engine, allowing accurate location services to be implemented on wireless sensor networks. It also includes a 4-wire I^2S audio interface to interface directly to mainstream audio CODECs as well as conventional MCU peripherals.
| Jennic Limited | |
|---|---|
| Product Category | Microcontrollers (MCU) |
| Product Number | JN5148 |
| Product Name | Wireless Microcontroller |
| Data Bus | 32 Bit |
| Life Cycle Stage | Maturity |
| Clock Speed | 32 MHz |
| Features | Watchdog Timer; Power Saving Modes |
| Number | 3 |