Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-EFM8UB20F32G-A-QFN32 | |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant | |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | |
| Production Status (Lifecycle) | In Production | |
| Condition | New & Unused, Original Sealed | |
| Design Resources | Development Tool Selector | |
| Featured Product | EFM8 MCUs and Starter Kits Internet of Things | |
| PCN Design/Specification | PB-1504011 01/Apr/2015 | |
| Standard Package | 73 | |
| Category | Integrated Circuits (ICs) | |
| Family | Embedded - Microcontrollers | |
| Series | Universal Bee | |
| Packaging | Tube | |
| 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 | 25 | |
| Program Memory Size | 32KB (32K x 8) | |
| Program Memory Type | FLASH | |
| EEPROM Size | - | |
| RAM Size | 2.25K x 8 | |
| Voltage - Supply (Vcc/Vdd) | 2.65 V ~ 3.6 V | |
| Data Converters | A/D 20x10b | |
| Oscillator Type | Internal | |
| Operating Temperature | -40°C ~ 85°C | |
| Package / Case | 32-VFQFN Exposed Pad | |
| Supplier Device Package | 32-QFN (5x5) | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Alternative Part (Replacement) | EFM8UB20F32G-A-QFN32 | |
| Related Links | EFM8UB20F3, EFM8UB20F32G-A-QFN32 Datasheet, Silicon Labs Distributor | |
![]() | 1-146255-1 | CONN HDR BRKWAY 22POS .100 DUAL | datasheet.pdf | |
![]() | CMF5595K300FHEB | RES 95.3K OHM 1/2W 1% AXIAL | datasheet.pdf | |
![]() | 2-5179230-9 | CONN PLUG 180POS FH .8MM BRD-BRD | datasheet.pdf | |
![]() | 430500-18-0 | Connector Barrier Block Strip 18 Circuit 0.438" (11.12mm) | datasheet.pdf | |
![]() | VE-B33-MW-F4 | CONVERTER MOD DC/DC 24V 100W | datasheet.pdf | |
![]() | RNR50J4872FSRSL | RES 48.7K OHM 1/10W 1% AXIAL | datasheet.pdf | |
![]() | B43501A3567M82 | CAP ALUM 560UF 20% 385V SNAP | datasheet.pdf | |
![]() | NTHS1006N02N7001JE | THERMISTOR NTC 7K OHM 5% 1006 | datasheet.pdf | |
![]() | UFS515JE3/TR13 | DIODE GEN PURP 150V 5A DO214AB | datasheet.pdf | |
![]() | AP105-FX15-2830(91) | TOOL APPLICATOR FX15 ACCESSORY | datasheet.pdf | |
![]() | ATS-03A-15-C1-R0 | HEATSINK 50X50X25MM XCUT | datasheet.pdf | |
| IS42S32160D-7BLI-TR | IC SDRAM 512M 133MHZ 90BGA | datasheet.pdf |