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EFM8BB52F16I-QFN20

EFM8 BB5 8-bit Microcontrollers (MCUs)

The EFM8BB52F16I-QFN20 microcontrollers (MCUs) are built on top of an efficient wide supply voltage 8051 platform and operate at 50 MHz. The EFM8BB52F16I-QFN20 includes 16 kB Flash, 1.28 kB RAM, 16 Dig I/O Pins, 4 x 16-bit timers, 3 PCA Channels, -40 to 125 ºC temperature range, Industrial grade, 3x3 QFN20 package, and additional communication peripherals.

 
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Flash (kB)

RAM (kB)

Temperature Range Max °C

Key Specs

 
Core Frequency
50
Flash
16
RAM
1.28
ADC
12-bit, 12-ch.
DAC
10-bit, 1-ch.
SPI
1
UART
2
PCA Channels
3
Timers (16-bit)
4
Package Type
QFN20
Package Size (mm)
3x3
I2C Slave
0
GPIO
16
Vdd (max)
1.8
PWM Channels
6
Core Frequency
50
Flash
16
RAM
1.28
ADC
12-bit, 12-ch.
DAC
10-bit, 1-ch.
SPI
1
UART
2
PCA Channels
3
Timers (16-bit)
4
Package Type
QFN20
Package Size (mm)
3x3
I2C Slave
0
GPIO
16
Vdd (max)
1.8
PWM Channels
6
EFM8 BB5 MCU Block Diagram

Quality Assurance, Environmental and Packaging Information

Silicon Labs targets a minimum of a 10-year lifecycle for all of its standard producs and expects to produce the EFM8BB52F16I-QFN20 until at least December 2031.

As part of its ongoing commitment to supply continuity, Silicon Labs may provide pin-compatible and functionally equivalent replacement products if Silicon Labs determines, at its discretion, that supply chain adjustments, product improvements, market conditions, or similar business or technical issues make this necessary or advisable.

If for business, technical or other reasons beyond Silicon Labs’ reasonable control, Silicon Labs finds that it is necessary to discontinue a product, our policy is to issue an EOL notice that provides 6 months from notice to place final orders and 12 months from notice for final shipments. This policy complies with the JEDEC standard EIA/JESD48 that is commonly used in the semiconductor industry. We provide the required support for a product for its full life cycle.

Find and download additional quality, environmental, device composition, test results, shipping and supply chain information for Silicon Labs devices.

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