EFM8BB10F4I-A-QFN20 is an EFM8 Busy Bee 8bit microcontroller (MCU) that is built on top of a low power platform and operate at 25MHz. It includes 4KB flash, 0.5KB RAM, 16 Dig I/O pins, 4 x 16bit timers, 3 PCA channels, -40 to 125°C temperature range, industrial grade, 3x3 QFN20 package, and additional communication peripherals. It offers high-value by integrating advanced analogue and communication peripherals into small packages, making them ideal for space-constrained applications. With an efficient 8051 core, enhanced pulse-width modulation, and precision analogue, the EFM8BB1 family is also optimal for embedded applications. Typical applications are motor control, consumer electronics, sensor controllers, medical equipment, lighting systems, I/O port expander.
- Up to 18 multifunction, 5V tolerant I/O pins, AEC-Q100 qualified
- One 12bit analogue to digital converter (ADC), two low-current analogue comparators
- Integrated temperature sensor, 3-channel enhanced PWM / PCA
- Four 16bit timers, UART, SPI and SMBus/I2C, priority crossbar for flexible pin mapping
- Internal LDO regulator for CPU core voltage, power-on reset circuit and brownout detectors
- Independent watchdog timer, clocked from the low frequency oscillator
- Communications and digital peripherals: UART, SPI�, SMBus�/I2C�
- Full memory and register inspection, four hardware breakpoints, single-stepping
- Pre-loaded UART bootloader, single power supply range from 2.2 to 3.6V
- Pipelined CIP-51 core, fully compatible with standard 8051 instruction set
Product details
| Product Range:
EFM8 Family EFM8BB1 Series Microcontrollers
|
| Device Core:
8051
|
| Operating Frequency Max:
25MHz
|
| Program Memory Size:
4KB
|
| No. of Pins:
20Pins
|
| IC Case / Package:
QFN-EP
|
| No. of I/O's:
16I/O's
|
| Interfaces:
I2C, SPI, UART
|
| RAM Memory Size:
512Byte
|
| ADC Channels:
15Channels
|
| ADC Resolution:
12Bit
|
| Supply Voltage Min:
2.2V
|
| Supply Voltage Max:
3.6V
|
| Operating Temperature Min:
-40°C
|
| Operating Temperature Max:
125°C
|
| IC Mounting:
Surface Mount
|
| MCU Family:
EFM8
|
| MCU Series:
EFM8BB1
|
| Qualification:
AEC-Q100
|
| MSL:
MSL 2 - 1 year
|
Other details
| Brand |
SILICON LABS |
| Part Number |
EFM8BB10F4I-A-QFN20 |
| Quantity |
Each |
| Technical Data Sheet EN |
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