Microcontroller for wireless transmission
Silicon Laboratories

Download the Flash plug-in

The Si100x wireless MCU family offers devices configured with either 64 K or 32 K of on-board Flash memory and a maximum transmit output power of +13 or +20 dBm. The Si1004 and Si1005 devices also include an integrated DC-DC boost converter with a switching efficiency of up to 90%, which can greatly increase system battery life. The specific device features are summarized in the product selection table below.

Features

Industry's lowest active & sleep currents
160 uA / MHz - active mode
10 nA sleep w/BOD disabled
50 nA sleep w/BOD enabled
300 nA sleep w/internal RTC
600 nA sleep with external crystal
LDO voltage regulator
2 uS wake-up time
1.5 uS analog settling time
25 MHz, single-cycle 8051 compatible CPU
Integrated sub-GHz RF Transceiver
240-960 MHz
-121 dBm sensitivity
Max output power +20 dBm
FSK, GFSK and OOK modulation

Applications

RFID tags
Water / gas meters
Sensor interfaces
Energy harvesting applications
Alarm systems
Smoke / fire detectors
Portable health care products