EFM8BB21F16I-C-QFN20

EFM8BB21F16I-C-QFN20 Overview

Product belongs to the Busy Bee series. This product is categorized as MCU Tube is the packaging method for this product SMD/SMT Mounting-Style QFN-20 Operational temperature range: -40°C ~ 125°C (TA) Supplier device package: 20-QFN (3x3) This product has 16 I/O ports for versatile connectivity. Operating frequency: 50MHz Program memory type: FLASH I2C, SMBus, SPI, UART/USART interface Supply Voltage: 2.2 V ~ 3.6 V 8-Bit architecture Internal oscillator type Maximum operating temperature of + 125 C Minimum operating temperature: - 40 C This product operates at a 2.2 V to 3.6 V/3 V to 5.25 V supply voltage for reliable performance. I2C/SMBus SPI UART interface type Processor Core: 8051 The 8 bit. Maximum supply voltage of 3.6 V/5.5 V Minimum supply voltage is 2.2 V/3 V Maximum clock frequency of 50 MHz Analog supply voltage: 2.2 V to 3.6 V Number of ADC Channels: 15 Channel This product has 16 I/O connections. This product has a 2.25 kB data RAM size, providing ample storage for complex applications. This product features 5 x 16 bit number of timers and counters. This product includes Watchdog Timer This product features a high-precision 12 bit, ensuring accurate data conversion. This product utilizes RAM, providing fast and efficient data storage.

EFM8BB21F16I-C-QFN20 Image

EFM8BB21F16I-C-QFN20 Specifications

• Manufacturer Silicon Labs
• Product Category Embedded - Microcontrollers
• Series Busy Bee
• Product MCU
• Packaging Tube
• Mounting-Style SMD/SMT
• Package-Case QFN-20
• Operating-Temperature -40°C ~ 125°C (TA)
• Supplier-Device-Package 20-QFN (3x3)
• Number-of-I-O 16
• Speed 50MHz
• EEPROM-Size -
• Core-Processor CIP-51 8051
• RAM-Size 2.25K x 8
• Program-Memory-Type FLASH
• Peripherals Brown-out Detect/Reset, POR, PWM, WDT
• Connectivity I2C, SMBus, SPI, UART/USART
• Voltage-Supply-Vcc-Vdd 2.2 V ~ 3.6 V
• Core-Size 8-Bit
• Program-Memory-Size 16KB (16K x 8)
• Data-Converters A/D 15x12b
• Oscillator-Type Internal
• Maximum-Operating-Temperature + 125 C
• Minimum-Operating-Temperature - 40 C
• Operating-Supply-Voltage 2.2 V to 3.6 V/3 V to 5.25 V
• Interface-Type I2C/SMBus SPI UART
• Core 8051
• Data-Bus-Width 8 bit
• Supply-Voltage-Max 3.6 V/5.5 V
• Supply-Voltage-Min 2.2 V/3 V
• Maximum-Clock-Frequency 50 MHz
• Analog-Supply-Voltage 2.2 V to 3.6 V
• Number-of-ADC-Channels 15 Channel
• Number-of-I-Os 16 I/O
• Data-RAM-Size 2.25 kB
• Number-of-Timers-Counters 5 x 16 bit
• Watchdog-Timers Watchdog Timer
• ADC-Resolution 12 bit
• Data-RAM-Type RAM

EFM8BB21F16I-C-QFN20 FAQ

• A: At what frequency does the Series?

  Q: The product Series is Busy Bee.

• A: At what frequency does the Product?

  Q: The product Product is MCU.

• A: Is the cutoff frequency of the product Packaging?

  Q: Yes, the product's Packaging is indeed Tube

• A: At what frequency does the Mounting-Style?

  Q: The product Mounting-Style is SMD/SMT.

• A: At what frequency does the Package-Case?

  Q: The product Package-Case is QFN-20.

• A: At what frequency does the Operating-Temperature?

  Q: The product Operating-Temperature is -40°C ~ 125°C (TA).

• A: Is the cutoff frequency of the product Supplier-Device-Package?

  Q: Yes, the product's Supplier-Device-Package is indeed 20-QFN (3x3)

• A: Is the cutoff frequency of the product Number-of-I-O?

  Q: Yes, the product's Number-of-I-O is indeed 16

• A: Is the cutoff frequency of the product Speed?

  Q: Yes, the product's Speed is indeed 50MHz

• A: What is the Program-Memory-Type of the product?

  Q: The Program-Memory-Type of the product is FLASH.

• A: At what frequency does the Connectivity?

  Q: The product Connectivity is I2C, SMBus, SPI, UART/USART.

• A: At what frequency does the Voltage-Supply-Vcc-Vdd?

  Q: The product Voltage-Supply-Vcc-Vdd is 2.2 V ~ 3.6 V.

• A: What is the Core-Size of the product?

  Q: The Core-Size of the product is 8-Bit.

• A: At what frequency does the Oscillator-Type?

  Q: The product Oscillator-Type is Internal.

• A: Is the cutoff frequency of the product Maximum-Operating-Temperature?

  Q: Yes, the product's Maximum-Operating-Temperature is indeed + 125 C

• A: At what frequency does the Minimum-Operating-Temperature?

  Q: The product Minimum-Operating-Temperature is - 40 C.

• A: At what frequency does the Operating-Supply-Voltage?

  Q: The product Operating-Supply-Voltage is 2.2 V to 3.6 V/3 V to 5.25 V.

• A: At what frequency does the Interface-Type?

  Q: The product Interface-Type is I2C/SMBus SPI UART.

• A: Is the cutoff frequency of the product Core?

  Q: Yes, the product's Core is indeed 8051

• A: What is the Data-Bus-Width of the product?

  Q: The Data-Bus-Width of the product is 8 bit.

• A: What is the Supply-Voltage-Max of the product?

  Q: The Supply-Voltage-Max of the product is 3.6 V/5.5 V.

• A: Is the cutoff frequency of the product Supply-Voltage-Min?

  Q: Yes, the product's Supply-Voltage-Min is indeed 2.2 V/3 V

• A: What is the Maximum-Clock-Frequency of the product?

  Q: The Maximum-Clock-Frequency of the product is 50 MHz.

• A: At what frequency does the Analog-Supply-Voltage?

  Q: The product Analog-Supply-Voltage is 2.2 V to 3.6 V.

• A: Is the cutoff frequency of the product Number-of-ADC-Channels?

  Q: Yes, the product's Number-of-ADC-Channels is indeed 15 Channel

• A: Is the cutoff frequency of the product Number-of-I-Os?

  Q: Yes, the product's Number-of-I-Os is indeed 16 I/O

• A: Is the cutoff frequency of the product Data-RAM-Size?

  Q: Yes, the product's Data-RAM-Size is indeed 2.25 kB

• A: Is the cutoff frequency of the product Number-of-Timers-Counters?

  Q: Yes, the product's Number-of-Timers-Counters is indeed 5 x 16 bit

• A: What is the Watchdog-Timers of the product?

  Q: The Watchdog-Timers of the product is Watchdog Timer.

• A: Is the cutoff frequency of the product ADC-Resolution?

  Q: Yes, the product's ADC-Resolution is indeed 12 bit

• A: At what frequency does the Data-RAM-Type?

  Q: The product Data-RAM-Type is RAM.