Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-EFM8UB20F64G-A-QFN32 | |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant | |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) | |
| 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 | 64KB (64K x 8) | |
| Program Memory Type | FLASH | |
| EEPROM Size | - | |
| RAM Size | 4.25K 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) | EFM8UB20F64G-A-QFN32 | |
| Related Links | EFM8UB20F6, EFM8UB20F64G-A-QFN32 Datasheet, Silicon Labs Distributor | |
![]() | 3299Y-1-253LF | TRIMMER 25K OHM 0.5W PC PIN | datasheet.pdf | |
![]() | FXO-HC735R-4 | OSCILLATOR XO 4.000MHZ HCMOS SMD | datasheet.pdf | |
![]() | ISC1210BN6R8K | FIXED IND 6.8UH 205MA 1.6 OHM | datasheet.pdf | |
![]() | ISC1812EB331K | FIXED IND 330UH 96MA 7.54 OHM | datasheet.pdf | |
![]() | MAL214695476E3 | CAP ALUM 4700UF 20% 16V RADIAL | datasheet.pdf | |
![]() | VE-J61-MY-F2 | CONVERTER MOD DC/DC 12V 50W | datasheet.pdf | |
![]() | 1953490000 | LMZF 10/4/135 3.5OR | datasheet.pdf | |
![]() | 8N3SV76EC-0159CDI | IC OSC VCXO 100MHZ 6-CLCC | datasheet.pdf | |
![]() | ATS-01F-56-C3-R0 | HEATSINK 35X35X15MM L-TAB T412 | datasheet.pdf | |
![]() | 10-248703-3S | CONN PLUG W/SOCKETS | datasheet.pdf | |
![]() | FCC17E09SN200 | D-Sub Connector Receptacle, Female Sockets 9 Position Through Hole Solder | datasheet.pdf | |
![]() | BK/GMC-V-80-R | FUSE GLASS 80MA 250VAC 5X20MM | datasheet.pdf |