| Manufacturer | Silicon Labs |
| Manufacturer Product Number | EFM8BB31F64A-D-5QFN32R |
| Description | IC MCU 8BIT 64KB FLASH 32QFN |
| Detailed Description | CIP-51 8051 Busy Bee Microcontroller IC 8-Bit 50MHz 64KB (64K x 8) FLASH 32-QFN (5×5) |
| Datasheet |  Datasheet |
|
TYPE
|
DESCRIPTION
|
SELECT ALL
|
|---|---|---|
|
Category
|
|
|
|
Mfr
|
|
|
|
Series
|
|
|
|
Package
|
Tape & Reel (TR)
|
|
|
Product Status
|
Active
|
|
|
DigiKey Programmable
|
Not Verified
|
|
|
Core Processor
|
CIP-51 8051
|
|
|
Core Size
|
8-Bit
|
|
|
Speed
|
50MHz
|
|
|
Connectivity
|
I²C, SMBus, SPI, UART/USART
|
|
|
Peripherals
|
Brown-out Detect/Reset, POR, PWM, WDT
|
|
|
Number of I/O
|
29
|
|
|
Program Memory Size
|
|
|
|
Program Memory Type
|
FLASH
|
|
|
EEPROM Size
|
–
|
|
|
RAM Size
|
4.25K x 8
|
|
|
Voltage – Supply (Vcc/Vdd)
|
2.2V ~ 3.6V
|
|
|
Data Converters
|
A/D 20x12b; D/A 2x12b
|
|
|
Oscillator Type
|
Internal
|
|
|
Operating Temperature
|
-40°C ~ 125°C (TA)
|
|
|
Mounting Type
|
Surface Mount
|
|
|
Package / Case
|
32-WFQFN Exposed Pad
|
|
|
Supplier Device Package
|
32-QFN (5×5)
|
|
|
Base Product Number
|
