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EFM8UB20F32G-QFP48

EFM8 USB Capable Universal Bee 8-bit Microcontrollers (MCUs)

The USB capable EFM8UB20F32G-QFP48 8-bit MCUs are built on top of a low power platform this device operates at 48 MHz. In addition to USB support, the EFM8UB20F32G-QFP48 includes 32 kB Flash, 2 kB RAM, 40 Dig I/O Pins, 6 x 16-bit timers, 5 PCA Channels, and additional communication peripherals.

 
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Flash (kB)

RAM (kB)

Key Specs

 
Core Frequency
48
Flash
32
RAM
2
ADC
10-bit, 32-ch.
USB
Yes
SPI
1
UART
2
I2C
2
PCA/PWM Channels
5
Vdd (max)
5.25
Timers (16-bit)
6
Package Type
QFP48
Package Size (mm)
7x7
Core Frequency
48
Flash
32
RAM
2
ADC
10-bit, 32-ch.
USB
Yes
SPI
1
UART
2
I2C
2
PCA/PWM Channels
5
Vdd (max)
5.25
Timers (16-bit)
6
Package Type
QFP48
Package Size (mm)
7x7
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Quality Assurance, Environmental and Packaging Information

Silicon Labs targets a minimum of a 10-year lifecycle for all of its standard products and expects to produce the EFM8UB20F32G-QFP48 until at least March 2029.

The longevity date shown above is for the preferred revision of this part number, for a complete list of part number revisions, use the search button below.

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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