Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-EFM8UB20F64G-A-QFP32 | |
| 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 | 250 | |
| 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-LQFP | |
| Supplier Device Package | 32-QFP (7x7) | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Alternative Part (Replacement) | EFM8UB20F64G-A-QFP32 | |
| Related Links | EFM8UB20F6, EFM8UB20F64G-A-QFP32 Datasheet, Silicon Labs Distributor | |
![]() | A3C-16DA-2DSC(71) | Connector Receptacle 16 Position 0.079" (2.00mm) Gold Through Hole | datasheet.pdf | |
![]() | TNPW080517R8BETA | RES SMD 17.8 OHM 0.1% 1/8W 0805 | datasheet.pdf | |
![]() | R2S-1205/HP | CONV DC/DC 2W 12VIN 05VOUT | datasheet.pdf | |
![]() | REC3-123.3SRW/H2/A/SMD/CTRL | CONV DC/DC 3W 9-18VIN 3.3VOUT | datasheet.pdf | |
![]() | VI-BTY-EX-S | CONVERTER MOD DC/DC 3.3V 49.5W | datasheet.pdf | |
![]() | VI-BN1-IV | CONVERTER MOD DC/DC 12V 150W | datasheet.pdf | |
![]() | 0387490140 | Connector Barrier Block Strip 3 Circuit 0.438" (11.12mm) | datasheet.pdf | |
![]() | 1806070 | TERM BLOCK | datasheet.pdf | |
![]() | CRM2512-FZ-R047ELF | RES SMD 0.047 OHM 1% 2W 2512 | datasheet.pdf | |
![]() | 21077-5 | SCREW,SET,SQ HD,CUP PT | datasheet.pdf | |
![]() | BFC237944275 | CAP FILM 2.7UF 5% 250VDC RAD | datasheet.pdf | |
![]() | TV07RW-19-88SA-LC | HD 38999 88C 88#23 SKT RECP | datasheet.pdf |