Silicon Labs EFM8BB21F16G-C-QFN20R

Factory Lead Time

8 Weeks

Mount

Surface Mount

Mounting Type

Surface Mount

Package / Case

20-WFQFN Exposed Pad

Number of Pins

20

Data Converters

A/D 15x12b

Number of I/Os

16

Watchdog Timers

Yes

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

Packaging

Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.

Tape & Reel (TR)

Series

Busy Bee

Published

2014

Part Status

Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

Active

Moisture Sensitivity Level (MSL)

2 (1 Year)

Number of Terminations

20

Terminal Position

QUAD

Terminal Form

Occurring at or forming the end of a series, succession, or the like; closing; concluding.

NO LEAD

Peak Reflow Temperature (Cel)

NOT SPECIFIED

Supply Voltage

3V

Time@Peak Reflow Temperature-Max (s)

NOT SPECIFIED

Supply Voltage-Max (Vsup)

3.6V

Supply Voltage-Min (Vsup)

2.2V

Interface

I2C, SPI, UART

Memory Size

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

16kB

Oscillator Type

Wien Bridge Oscillator; RC Phase Shift Oscillator; Hartley Oscillator; Voltage Controlled Oscillator; Colpitts Oscillator; Clapp Oscillators; Crystal Oscillators; Armstrong Oscillator.

Internal

RAM Size

2.25K x 8

Voltage - Supply (Vcc/Vdd)

2.2V~3.6V

uPs/uCs/Peripheral ICs Type

MICROCONTROLLER

Core Processor

CIP-51 8051

Peripherals

Brown-out Detect/Reset, POR, PWM, WDT

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

Core Size

8-Bit

Program Memory Size

16KB 16K x 8

Connectivity

I2C, SMBus, SPI, UART/USART

Bit Size

8

Has ADC

YES

DMA Channels

NO

PWM Channels

YES

DAC Channels

NO

Number of Timers/Counters

5

Core Architecture

8051

Max Frequency

50MHz

Length

3mm

Height Seated (Max)

0.6mm

Width

3mm

RoHS Status

RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.

RoHS Compliant