EFM8BB51F16I-C-QFN20R EFM8 BB5 8bit microcontroller is built on top of an efficient wide supply voltage 8051 platform and operate at 50MHz. It includes 16KB flash, 1.28KB 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, 5 volt capable I/O, precision analogue, and enhanced pulse width modulation, this family is also optimal for embedded applications. Typical applications are LED/Lighting control, industrial automation, consumer electronics, motor control, power tools, appliances, toys, personal hygiene products, battery packs, optical modules.
- 16 multifunction, 5volt capable I/O pins, 1 x 12bit analogue to digital converter
- 2 x analogue comparators, integrated temperature sensor
- 3-channel PCA w/ PWM, 3-channel PWM engine
- 4 x 16bit timers, 2 x 8bit timers, 2 x UART, SMBus/I2C
- SPI with 4 byte FIFO, priority crossbar for flexible pin mapping, 4 x configurable logic units
- Full memory and register inspection, four hardware breakpoints, single-stepping
- 2xUART up to 3Mbaud, SPI� Main/Secondary up to 12Mbps, SMBus�/I2C� Leader/Follower up to 400kbps
- 2 x analogue comparator with adjustable reference, 1.2-2.4V precision VREF routable to external pin
- Single power supply range 1.8 to 5.5V, 128bit unique device identifier (UUID)
- 4 configurable logic units, pre-loaded UART bootloader
Product details
| Product Range:
EFM8 Family EFM8BB51 Series Microcontrollers
|
| Device Core:
8051
|
| Operating Frequency Max:
50MHz
|
| Program Memory Size:
16KB
|
| No. of Pins:
20Pins
|
| IC Case / Package:
QFN-EP
|
| No. of I/O's:
16I/O's
|
| Interfaces:
I2C, SPI, UART
|
| RAM Memory Size:
1.25KB
|
| ADC Channels:
12Channels
|
| ADC Resolution:
12Bit
|
| Supply Voltage Min:
1.8V
|
| Supply Voltage Max:
5.5V
|
| Operating Temperature Min:
-40°C
|
| Operating Temperature Max:
125°C
|
| IC Mounting:
Surface Mount
|
| MCU Family:
EFM8
|
| MCU Series:
EFM8BB51
|
| Qualification:
-
|
Other details
| Brand |
SILICON LABS |
| Part Number |
EFM8BB51F16I-C-QFN20R |
| Quantity |
Each (Supplied on Cut Tape) |
| Technical Data Sheet EN |
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