Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-EFM32LG840F256-QFN64 | |
| 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 | |
| Featured Product | Internet of Things | |
| PCN Other | PCN-1406131 13/Jun/2014 | |
| Standard Package | 1,000 | |
| Category | Integrated Circuits (ICs) | |
| Family | Embedded - Microcontrollers | |
| Series | Leopard Gecko | |
| Packaging | Tape & Reel (TR) | |
| 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 | 256KB (256K 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 | 64-QFN (9x9) | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Alternative Part (Replacement) | EFM32LG840F256-QFN64 | |
| Related Links | EFM32LG840, EFM32LG840F256-QFN64 Datasheet, Silicon Labs Distributor | |
![]() | A-MCUP-80050/R | CABLE CAT.5E UNSHIELDED RED 5M | datasheet.pdf | |
![]() | M2012S2A1G30 | SWITCH TOGGLE SPDT 0.4VA 28V | datasheet.pdf | |
![]() | RT1206CRE07127KL | RES SMD 127K OHM 0.25% 1/4W 1206 | datasheet.pdf | |
![]() | TSW-114-14-T-D | CONN HEADER 28POS .100" DUAL TIN | datasheet.pdf | |
![]() | GEM31DTBT | CONN EDGECARD 62POS R/A .156 SLD | datasheet.pdf | |
![]() | TA35-CKDWF050C0 | CIR BRKR THRM 5A 240VAC ROCKER | datasheet.pdf | |
![]() | 420091B14 | CONTROL KNOB | datasheet.pdf | |
![]() | 4380H1 | LED STD RED 20MA TH | datasheet.pdf | |
| 200MDP3T2B4M6QE | SWITCH TOGGLE DPDT 3A 120V | datasheet.pdf | ||
![]() | 7789229010 | PAC-S300-SD25 CBL ASSY | datasheet.pdf | |
| 501ACM-ADAF | OSC PROG 0.7NS 20PPM 2X2.5MM | datasheet.pdf | ||
![]() | 66L085-0411 | THERMOSTAT 85 DEG NC 8-DIP | datasheet.pdf |