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EFM8BB21F16G-QFN20

EFM8 Busy Bee 8-bit Microcontrollers (MCUs)

The EFM8BB21F16G-QFN20 microcontrollers (MCUs) are built on top of a low power platform and operate at 50 MHz. The EFM8BB21F16G-QFN20 includes 16 kB Flash, 2.25 kB RAM, 16 Dig I/O Pins, 5 x 16-bit timers, 3 PCA Channels, -40 to 85 ºC temperature range, 3x3 QFN20 package, and additional communication peripherals.

EFM8BB21F16G-QFN20
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Temperature Range Max (°C)

Automotive

Industrial

Key Specs

85 Temperature Range Max (°C) / false Automotive / false Industrial
Core Frequency
50
Flash
16
RAM
2.25
ADC
12-bit, 15-ch.
DAC
SPI
1
UART
2
I2C
1
PCA/PWM Channel
3
Timers (16-bit)
5
Package Type
QFN20
Package Size (mm)
3x3
I2C Slave
1
Core Frequency
50
Flash
16
RAM
2.25
ADC
12-bit, 15-ch.
DAC
SPI
1
UART
2
I2C
1
PCA/PWM Channel
3
Timers (16-bit)
5
Package Type
QFN20
Package Size (mm)
3x3
I2C Slave
1
EFM8 Busy Bee Block Diagram
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