型号:  EFM8BB31F16G-D-QFN32R

功能描述:  IC MCU 8BIT 16KB FLASH 32QFN

制造商:  Silicon Labs

Series:  Busy Bee

Package:  Tape & Reel (TR)Cut Tape (CT)Digi-Reel®

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:  16KB (16K x 8)

Program Memory Type:  FLASH

EEPROM Size:  -

RAM Size:  2.25K 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 ~ 85°C (TA)

Mounting Type:  Surface Mount

Package / Case:  32-UFQFN Exposed Pad

Supplier Device Package:  32-QFN (4x4)