Silicon Labs EFR32FG23A020F256GM40-CR

Package / Case

QFN-40

Mounting Type

Surface Mount

Supplier Device Package

40-QFN (5x5)

RoHS

Details

Maximum Data Rate

2 Mbps

Supply Voltage-Min

1.71 V

Supply Current Receiving

4.2 mA

Supply Current Transmitting

85.5 mA

Minimum Operating Temperature

- 40 C

Maximum Operating Temperature

the maximum body temperature at which the thermistor is designed to operate for extended periods of time with acceptable stability of its electrical characteristics.

+ 85 C

Data RAM Size

32 kB

Data RAM Type

RAM

Interface Type

I2C, SPI, UART

Maximum Clock Frequency

78 MHz

Moisture Sensitive

Yes

Mounting Styles

SMD/SMT

Number of I/Os

23 I/O

Package

Tape & Reel (TR)

Base Product Number

EFR32FG23A020

Mfr

Silicon Labs

Product Status

Active

Supply Voltage-Max

3.8 V

Operating Temperature

The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

-40°C ~ 85°C (TA)

Series

-

Type

Wi-Fi

Voltage - Supply

1.71V ~ 3.8V

Frequency

110MHz ~ 223MHz, 223MHz ~ 372MHz, 372MHz ~ 557MHz, 557MHz ~ 727MHz, 742MHz ~ 970MHz

Operating Frequency

Operating frequency is the frequency at which the communications are being made with the total bandwidth occupied by the carrier signal with modulation. Usually bandwidth of the antenna will be wider than the bandwidth of the signal so that more than one center frequency the antenna can be put in to effective use.

868 MHz, 915 MHz, 920 MHz

Memory Size

The memory capacity is the amount of data a device can store at any given time in its memory.

256kB Flash, 32kB RAM

Program Memory Type

Program memory typically refers to flash memory when it is used to hold the program (instructions). Program memory may also refer to a hard drive or solid state drive (SSD). Contrast with data memory.

Flash

Program Memory Size

256 kB

Output Power

That power available at a specified output of a device under specified conditions of operation.

20 dBm

Data Bus Width

32 bit

Protocol

Flex Gecko

Power - Output

20dBm

RF Family/Standard

General ISM < 1GHz

Sensitivity

- 96.9 dBm

Data Rate (Max)

2Mbps

Number of ADC Channels

1 Channel

Serial Interfaces

A serial interface is a communication interface between two digital systems that transmits data as a series of voltage pulses down a wire. Essentially, the serial interface encodes the bits of a binary number by their "temporal" location on a wire rather than their "spatial" location within a set of wires.

I²C, I²S, SPI, UART

Current - Receiving

3.7mA ~ 9.5mA

Current - Transmitting

8.2mA ~ 90.6mA

Number of Timers

5

Modulation

2FSK, 4FSK, DSSS, GFSK, GMSK, OOK, OQPSK

GPIO

23

Height

0.85 mm

Length

5 mm

Width

5 mm