JN5121 Datasheet (Jennic) - IEEE802.15.4 Wireless Microcontroller

JN5121, IEEE802.15.4 Wireless Microcontroller

Power Supplies Reset 16MHz System Clock Radio Analogue Peripherals Digital Input/Output 1 1 1 1 2 3 2 Pin Configurations 2.1 2.2 2.2.1 2.2.2 2.2.3 2.2.4 2.2.5 2.2.6 4 5 6 6 6 6 6 6 7 3 CPU 4 Memory Organisation 4.1 4.2 4.3 4.4 4.5 4.6 5.1 5.2 6.1 6.2 6.3 6.4 ROM RAM Low-Power RAM External Memor

www.DataSheet4U.com Data Sheet JN5121 Overview IEEE802.15.4 Wireless Microcontroller The JN5121 is the first in a series of low power, low cost IEEE802.15.4 compliant wireless microcontrollers.

Combining an on chip 32-bit RISC core, a fully compliant 2.4GHz IEEE802.15.4 transceiver, 64Kb of ROM and 96Kb of RAM, provides a versatile low cost solution for wireless sensor networking applications.

The high level of integration helps to reduce the overall system cost.

In particular, the

JN5121 Features

* Transceiver

* 2.4GHz IEEE802.15.4 compliant

* Security processor (128-bit AES)

* MAC accelerator with packet formatting, CRCs, address check, auto-acks, timers Integrated power management and sleep oscillator for low power On-chip power regulation for 2.2V to 3.6V battery o