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77,295 pcs
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77295 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The EFM8UB20F32G-B-QFN32 is an 8-bit microcontroller from Silicon Labs' Universal Bee family, designed for multi-purpose embedded applications with USB functionality. It features a pipelined CIP-51 8051 core capable of operating at a maximum frequency of 48MHz.
This MCU offers 32KB of FLASH program memory and 2.25KB of RAM. It includes essential peripherals such as 2 UARTs, SPI, 2 SMBus/I2C serial communications, a 10-bit ADC, and two analog comparators. The device supports crystal-less full-speed USB 2.0 compliant controller with a 1KB buffer.
With up to 25 multifunction I/O pins, it provides flexibility for various designs. The operating voltage ranges from 2.65V to 3.6V, and it operates within a temperature range of -40°C to 85°C. The microcontroller is housed in a 32-QFN (5x5) package and is designed for surface mount.
Key features include an internal 48MHz precision oscillator with ±0.25% accuracy when USB clock recovery is active, making it suitable for USB and UART operations without external components. It also includes power management features like an internal LDO regulator, brown-out detector, and power-on reset.
The operating voltage is between 2.65V and 3.6V.
It is supplied in a 32-QFN (5x5) package.
The operating temperature range is -40°C to 85°C (TA).
It is RoHS3 Compliant.
The MSL is 1 Unlimited.
It features a CIP-51 8051 8-bit core processor running at 48MHz.
It has 32KB of FLASH program memory and 2.25KB of RAM.