Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-EFM8UB20F32G-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 | 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 | 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 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) | EFM8UB20F32G-A-QFP48R | |
| Related Links | EFM8UB20F3, EFM8UB20F32G-A-QFP48R Datasheet, Silicon Labs Distributor | |
![]() | LT1640HIN8#PBF | IC CONTRLR HOTSWAP NEGVOLT 8-DIP | datasheet.pdf | |
![]() | ASM36DRMN-S288 | CONN EDGECARD 72POS .156 EXTEND | datasheet.pdf | |
![]() | P51-500-A-M-MD-4.5V-000-000 | SENSOR 500PSI M10-1.0 6G .5-4.5V | datasheet.pdf | |
![]() | FXO-HC735R-27.5 | OSCILLATOR XO 27.5MHZ HCMOS SMD | datasheet.pdf | |
![]() | VE-J4Y-CY-F1 | CONVERTER MOD DC/DC 3.3V 33W | datasheet.pdf | |
![]() | RN65C4644FB14 | RES 4.64M OHM 1/2W 1% AXIAL | datasheet.pdf | |
![]() | RN65C1741BRSL | RES 1.74K OHM 1/2W .1% AXIAL | datasheet.pdf | |
![]() | D38999/24FA35JB | CONN RCPT 6POS JAM NUT W/SKT | datasheet.pdf | |
![]() | TNM8-19-32-1 | ROUND STANDOFF M8 NYLON 32MM | datasheet.pdf | |
![]() | M20-8772946P | 29 SIL VERT SMT HDR P/P | datasheet.pdf | |
![]() | ATS-21F-32-C1-R0 | HEATSINK 57.9X36.83X11.43MM | datasheet.pdf | |
![]() | HMK107BJ104KA-T | CAP CER 0.1UF 100V X5R 0603 | datasheet.pdf |