Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-EFM32LG840F128-QFN64T | |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant | |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | |
| Production Status (Lifecycle) | Obsolete / Discontinued | |
| Condition | New & Unused, Original Sealed | |
| Design Resources | Development Tool Selector | |
| PCN Other | PCN-1406131 13/Jun/2014 | |
| Standard Package | 260 | |
| Category | Integrated Circuits (ICs) | |
| Family | Embedded - Microcontrollers | |
| Series | Leopard Gecko | |
| Packaging | Tray | |
| Core Processor | ARM® Cortex®-M3 | |
| Core Size | 32-Bit | |
| Speed | 48MHz | |
| Connectivity | I²C, IrDA, SmartCard, SPI, UART/USART | |
| Peripherals | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | |
| Number of I/O | 56 | |
| Program Memory Size | 128KB (128K x 8) | |
| Program Memory Type | FLASH | |
| EEPROM Size | - | |
| RAM Size | 32K x 8 | |
| Voltage - Supply (Vcc/Vdd) | 1.85 V ~ 3.8 V | |
| Data Converters | A/D 8x12b, D/A 2x12b | |
| Oscillator Type | Internal | |
| Operating Temperature | -40°C ~ 85°C | |
| Package / Case | 64-WFQFN Exposed Pad | |
| Supplier Device Package | * | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Alternative Part (Replacement) | EFM32LG840F128-QFN64T | |
| Related Links | EFM32LG840, EFM32LG840F128-QFN64T Datasheet, Silicon Labs Distributor | |
![]() | CFR-12JB-52-110K | RES 110K OHM 1/6W 5% AXIAL | datasheet.pdf | |
![]() | R5L7-B | BUSHING SPLIT 0.313" NYLON WHITE | datasheet.pdf | |
![]() | H5BXT-10110-W2 | JUMPER-H2730TR/C2016W/X 10" | datasheet.pdf | |
![]() | 1424647-1 | CONN START SENSOR ASSEMBLY | datasheet.pdf | |
![]() | D4A-D00 | LIMIT SWITCH ADJ ROLLER LEVER | datasheet.pdf | |
![]() | VI-25V-MV-F4 | CONVERTER MOD DC/DC 5.8V 150W | datasheet.pdf | |
![]() | 09732966801 | DIN-SIGNAL R096FS-3,0C1-2 | datasheet.pdf | |
![]() | RNR50H3012BRB14 | RES 30.1K OHM 1/10W .1% AXIAL | datasheet.pdf | |
![]() | S1210R-393H | FIXED IND 39UH 179MA 5 OHM SMD | datasheet.pdf | |
![]() | Y073350R0000T9L | RES 50 OHM 10W 0.01% RADIAL | datasheet.pdf | |
![]() | ATS-03F-143-C2-R0 | HEATSINK 30X30X20MM L-TAB T766 | datasheet.pdf | |
![]() | AES-IR550-C23-BUTTON | AES-IR550-C23-BUTTON | datasheet.pdf |