
For Reference Only
Part Number | EFM8LB12F64E-B-QFN32 |
OEMstron Part # | EFM8LB12F64E-B-QFN32 |
Manufacturer | Silicon Labs |
Category | Semiconductors › Embedded Processors & Controllers › Microcontrollers |
Description | IC MCU 8BIT 64KB FLASH 32QFN |
Lifecycle | Not For New Designs |
RoHS | No RoHS Information |
EDA/CAD Models | EFM8LB12F64E-B-QFN32 PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Mar 21 - Mar 26 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
EFM8LB12F64E-B-QFN32 Specifications
Part Number | EFM8LB12F64E-B-QFN32 | |
Brand | Silicon Labs | |
Lifecycle | Not For New Designs | |
RoHS | No RoHS Information | |
Product Line | Semiconductors | |
Category | Embedded Processors & Controllers | |
Subcategory | Microcontrollers | |
Manufacturer | Silicon Labs | |
Series | Laser Bee | |
Core Processor | CIP-51 8051 | |
Core Size | 8-Bit | |
Speed | 72MHz | |
Connectivity | I²C, SMBus, SPI, UART/USART | |
Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | |
Number of I/O | 28 | |
Program Memory Size | 64KB (64K x 8) | |
Program Memory Type | FLASH | |
EEPROM Size | - | |
RAM Size | 4.25K x 8 | |
Voltage - Supply (Vcc/Vdd) | 2.2V ~ 3.6V | |
Data Converters | A/D 20x14b; D/A 4x12b | |
Oscillator Type | Internal | |
Operating Temperature | -40°C ~ 105°C (TA) | |
Mounting Type | Surface Mount | |
Package / Case | 32-UFQFN Exposed Pad | |
Supplier Device Package | 32-QFN (4x4) |
EFM8LB12F64E-B-QFN32 Documents















Industry Leaders in Quality
Cooperation comes from trust,
And trust is based on quality.
Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
EFM8LB12F64E-B-QFN32 D# V79:2366_24259168 Silicon Laboratories Inc |
8051 75 MHz 64 kB flash 4.25 kB RAM 8-bit Laser Bee MCU RoHS: Compliant
|
Americas - 12 |
EFM8LB12F64E-B-QFN32R D# V72:2272_14831212 Silicon Laboratories Inc |
8051 75 MHz 64 kB flash 4.25 kB RAM 8-bit Laser Bee MCU RoHS: Compliant
|
Americas - 4 |
Part Number | Description | Stock |
EFM8LB12F64E-B-QFN32 D# EFM8LB12F64E-B-QFN32-ND Silicon Laboratories Inc |
IC MCU 8BIT 64KB FLASH 32QFN |
Limited Supply - Call |
EFM8LB12F64E-B-QFN32R D# 336-4148-2-ND Silicon Laboratories Inc |
IC MCU 8BIT 64KB FLASH 32QFN |
Limited Supply - Call |
Part Number | Description | Stock |
EFM8LB12F64E-B-QFN32 Silicon Laboratories Inc |
In stock shipping within 2days |
348 |
Part Number | Description | Stock |
EFM8LB12F64E-B-QFN32 D# 2930493 Silicon Laboratories Inc |
MCU, 8BIT, 72MHZ, QFN-32 RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
Part Number | Description | Stock |
EFM8LB12F64EBQFN32 Vishay Siliconix |
OEM/CM QUOTES ONLY | NO BROKERS |
3071 |
Part Number | Description | Stock |
EFM8LB12F64E-B-QFN32 Silicon Laboratories Inc |
OEM/CM Immediate delivery |
603 |
Part Number | Description | Stock |
EFM8LB12F64EBQFN32 Silicon Laboratories Inc |
OEM/CM ONLY |
1631 |
Part Number | Description | Stock |
EFM8LB12F64E-B-QFN32 Silicon Laboratories Inc |
IN stock Immediate delivery |
598 |
Part Number | Description | Stock |
EFM8LB12F64E-B-QFN32 Silicon Laboratories Inc |
64kB flash, 4.25kB RAM, 14b ADC, 4x DACs, 3 C temp sensor |
Short Lead Time |
EFM8LB12F64E-B-QFN32R Silicon Laboratories Inc |
64kB flash, 4.25kB RAM, 14b ADC, 4x DACs, 3 C temp sensor |
Short Lead Time |
The Products You May Be Interested In
![]() |
MB90022PF-GS-123-BND | IC MCU 16B FFMC-16F-0.35 100QFP | 325 More on Order |
![]() |
MSP430F6638IZQWR | IC MCU 16BIT 256KB FLASH 113BGA | 169 More on Order |
![]() |
MCF51CN128CLK | IC MCU 32BIT 128KB FLASH 80LQFP | 305 More on Order |
![]() |
CY8C3244LTI-152 | IC MCU 8BIT 16KB FLASH 48QFN | 263 More on Order |
![]() |
PIC16LF1707T-I/SS | IC MCU 8BIT 3.5KB FLASH 20SSOP | 232 More on Order |
![]() |
LPC11U14FHI33/201, | IC MCU 32BIT 32KB FLASH 32HVQFN | 1443 More on Order |
![]() |
PIC32MX470F512LT-120/PT | IC MCU 32BIT 512KB FLASH 100TQFP | 274 More on Order |
![]() |
MSP430G2210ID | IC MCU 16BIT 2KB FLASH 8SOIC | 5702 More on Order |
![]() |
DS89C450-MNG | IC MCU 8BIT 64KB FLASH 40DIP | 181 More on Order |
![]() |
R5F21356CNFP#V2 | IC MCU 16BIT 32KB FLASH 52LQFP | 284 More on Order |
![]() |
LM3S1811-IQC50-C3T | IC MCU 32BIT 256KB FLASH 100LQFP | 403 More on Order |
![]() |
DSPIC33FJ16GS402-E/MM | IC MCU 16BIT 16KB FLASH 28QFN | 394 More on Order |
Quick Inquiry
In Stock | 789 - More on Order |
---|---|
Quote Limit | No Limit |
Lead-Time | Can Ship Immediately |
Minimum | 1 |
Add to Shopping Cart
Pricing (USD)
Qty. | Unit Price | Ext. Price |
---|---|---|
1 | $ 0.0000 | $ 0.0000 |
100 | $ 0.0000 | $ 0.0000 |
500 | $ 0.0000 | $ 0.0000 |
1000 | $ 0.0000 | $ 0.0000 |
2500 | $ 0.0000 | $ 0.0000 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
Contact Us
- CALL US
86-755-83232896
- SKYPE
- Message
Please feel free to contact us for details.