Silicon Labs EFM8BB31F16G-D-QFN32 Microcontrollers
IC MCU 8BIT 16KB FLASH 32QFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
EFM8BB31F16G-D-QFN32
Detailed Description
IC MCU 8BIT 16KB FLASH 32QFN
Package
32-UFQFN Exposed Pad
Lifecycle Status
Active
Datasheet
EFM8BB31F16G-D-QFN32 Datasheet
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Technical Specifications
Silicon Labs EFM8BB31F16G-D-QFN32 Microcontrollers technical specifications.
General
RAM Size
2.25K x 8
Data Bus Width
8 bit
Maximum Clock Frequency
50 MHz
RoHS
Yes
Package / Case
32-UFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2.2V ~ 3.6V
Lifecycle Status
Active
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Related Parts Comparison (EFM8BB31F16G-D-QFN32 vs EFM8LB12F64ES1-C-QFN32R vs EFM8BB52F16G-C-QFN20R vs EFM8BB21F16I-C-QFN20)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 32-UFQFN Exposed Pad | 32-UFQFN Exposed Pad | 20-WFQFN Exposed Pad | 20-WFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) |
| Supply Voltage | 2.2V ~ 3.6V | 2.2V ~ 3.6V | 1.8V ~ 5.5V | 2.2V ~ 3.6V |
| Core Processor | CIP-51 8051 | CIP-51 8051 | CIP-51 8051 | CIP-51 8051 |
| Core Size | 8-Bit | 8-Bit | 8-Bit | 8-Bit |
| RAM Size | 2.25K x 8 | 4.25K x 8 | 1.25K x 8 | 2.25K x 8 |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Connectivity | I²C, SMBus, SPI, UART/USART | I²C, SMBus, SPI, UART/USART | I²C, SMBus, SPI, UART/USART | I²C, SMBus, SPI, UART/USART |
| Data Converters | A/D 20x12b; D/A 2x12b | A/D 20x14b; D/A 4x12b | A/D 16x12b SAR; D/A 1x10b | A/D 15x12b |
| Moisture Sensitive | Yes | Yes | Yes | Yes |
| Action |
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