Silicon Labs EFM8UB31F40G-A-QFN24

EFM8UB31F40G-A-QFN24

Manufacturer: Silicon Labs
AIBOSI NO: EFM8UB31F40G-A-QFN24
Package: 24-WFQFN Exposed Pad
Datasheet:
Stock: 36560000
Description: CIP-51 8051 Universal Bee Microcontroller IC 8-Bit 48MHz 40KB (40K x 8) FLASH 24-QFN (4x4)
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Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.

SPECIFICATIONS

Parameters
Mfr	Silicon Labs
Series	Universal Bee
Package	Tube
Product Status	Obsolete
Core Processor	CIP-51 8051
Core Size	8-Bit
Speed	48MHz
Connectivity	I²C, SMBus, SPI, UART/USART, USB
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O	17
Program Memory Size	40KB (40K x 8)
Program Memory Type	FLASH
EEPROM Size	-
RAM Size	3.25K x 8
Voltage - Supply (Vcc/Vdd)	1.71V ~ 5.5V
Data Converters	A/D 16x12b
Oscillator Type	Internal
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	24-WFQFN Exposed Pad
Supplier Device Package	24-QFN (4x4)
Base Product Number	EFM8UB31
RoHS Status	RoHS Compliant
Moisture Sensitivity Level (MSL)	2 (1 Year)
ECCN	3A991A2
HTSUS	8542.31.0001
Other Names	336-4232
Standard Package	91