| Part Number | EFM8LB12F32E-B-QFN32 | Manufacturer | Energy Micro (Silicon Labs) |
|---|---|---|---|
| Description | IC MCU 8BIT 32KB FLASH 32QFN | Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
| Quantity Available | 55458 pcs | Data sheet | EFM8LB12F32E-B-QFN32.pdf |
| Voltage - Supply (Vcc/Vdd) | 2.2 V ~ 3.6 V | Supplier Device Package | 32-QFN (4x4) |
| Speed | 72MHz | Series | Laser Bee |
| RAM Size | 2.25K x 8 | Program Memory Type | FLASH |
| Program Memory Size | 32KB (32K x 8) | Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Packaging | Tray | Package / Case | 32-UFQFN Exposed Pad |
| Other Names | 336-3731 336-3731-5 336-3731-5-ND |
Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 105°C (TA) | Number of I/O | 29 |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) | Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
| EEPROM Size | - | Detailed Description | CIP-51 8051 Laser Bee Microcontroller IC 8-Bit 72MHz 32KB (32K x 8) FLASH 32-QFN (4x4) |
| Data Converters | A/D 20x14b, D/A 4x12b | Core Size | 8-Bit |
| Core Processor | CIP-51 8051 | Connectivity | I²C, SMBus, SPI, UART/USART |
| FEDEX | www.FedEx.com | From $35.00 basic shipping fee depend on zone and country. |
|---|---|---|
| DHL | www.DHL.com | From $35.00 basic shipping fee depend on zone and country. |
| UPS | www.UPS.com | From $35.00 basic shipping fee depend on zone and country. |
| TNT | www.TNT.com | From $35.00 basic shipping fee depend on zone and country. |



