EFM8UB20F32G-QFP48 8051 8-bit Microcontroller

Flash (kB)

RAM (kB)

The USB capable EFM8UB20F32G-QFP48 is part of the EFM8 Universal Bee family of 8051 based 8-bit MCUs. 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. 

Similar Devices: EFM8UB20F32G-QFP48 EFM8UB20F64G-QFP48

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Specifications Summary

MCU Core: 8051

MHz: 48

Flash (kB): 32

RAM (kB): 2


I²C: 2

SPI: 1


USB: Yes

Dig I/O Pins: 40

ADC: 10-bit, 32-ch.


Comparators: 2

PCA Channels: 5

Timers: 6

Package Type: QFP48

Package Size (mm): 7x7

Development Tools Type
SLSTK2001A EFM8 Universal Bee Starter Kit Starter Kits
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