Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-EFM8UB20F64G-A-QFP48R | |
| 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 | 500 | |
| Category | Integrated Circuits (ICs) | |
| Family | Embedded - Microcontrollers | |
| Series | Universal Bee | |
| Packaging | Tape & Reel (TR) | |
| Core Processor | CIP-51 8051 | |
| Core Size | 8-Bit | |
| Speed | 48MHz | |
| Connectivity | EBI/EMI, I²C, SMBus, SPI, UART/USART, USB | |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | |
| Number of I/O | 40 | |
| 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 32x10b | |
| Oscillator Type | Internal | |
| Operating Temperature | -40°C ~ 85°C | |
| Package / Case | 48-TQFP | |
| Supplier Device Package | 48-QFP (7x7) | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Alternative Part (Replacement) | EFM8UB20F64G-A-QFP48R | |
| Related Links | EFM8UB20F6, EFM8UB20F64G-A-QFP48R Datasheet, Silicon Labs Distributor | |
![]() | S8VM-05024C | AC/DC CONVERTER 24V 50W | datasheet.pdf | |
![]() | RG1005V-1910-P-T1 | RES SMD 191 OHM 0.02% 1/16W 0402 | datasheet.pdf | |
![]() | EEC60DREI-S13 | CONN EDGECARD 120POS .100 EXTEND | datasheet.pdf | |
![]() | RCA15DCBI | CONN EDGECARD 30POS R/A .125 SLD | datasheet.pdf | |
![]() | RN-1205S/HP | CONV DC/DC 1.25W 12VIN 05VOUT | datasheet.pdf | |
![]() | VE-JTL-MW-S | CONVERTER MOD DC/DC 28V 100W | datasheet.pdf | |
![]() | 316-43-105-41-008000 | Connector Receptacle 5 Position 0.100" (2.54mm) Gold Through Hole | datasheet.pdf | |
![]() | CXB1512-0000-000N0UK227G | LED COB CXB1512 2700K WHT SMD | datasheet.pdf | |
![]() | BK1/GMD-1-R | FUSE GLASS 1A 250VAC 5X20MM | datasheet.pdf | |
![]() | TVP00DT-9-9S-S15 | HD 38999 9C 9#23 SKT RECP | datasheet.pdf | |
![]() | TVP00DZ-13-32SD-S3AD | HD 38999 32C 32#23 SKT RECP | datasheet.pdf | |
![]() | XC95216-7HQ208I | IC CPLD 216MC 10NS 352BGA | datasheet.pdf |