Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-C8051F221 | |
| Lead Free Status / RoHS Status | Contains lead / RoHS non-compliant | |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | |
| Production Status (Lifecycle) | Obsolete / Discontinued | |
| Condition | New & Unused, Original Sealed | |
| Design Resources | Development Tool Selector | |
| EDA / CAD Models | Download from Accelerated Designs | |
| Standard Package | 250 | |
| Category | Integrated Circuits (ICs) | |
| Family | Embedded - Microcontrollers | |
| Series | C8051F2xx | |
| Packaging | Tray | |
| Core Processor | 8051 | |
| Core Size | 8-Bit | |
| Speed | 25MHz | |
| Connectivity | SPI, UART/USART | |
| Peripherals | Brown-out Detect/Reset, POR, WDT | |
| Number of I/O | 22 | |
| Program Memory Size | 8KB (8K x 8) | |
| Program Memory Type | FLASH | |
| EEPROM Size | - | |
| RAM Size | 256 x 8 | |
| Voltage - Supply (Vcc/Vdd) | 2.7 V ~ 3.6 V | |
| Data Converters | A/D 22x8b | |
| Oscillator Type | Internal | |
| Operating Temperature | -40°C ~ 85°C | |
| Package / Case | 32-LQFP | |
| Supplier Device Package | 32-LQFP (7x7) | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Alternative Part (Replacement) | C8051F221 | |
| Related Links | C805, C8051F221 Datasheet, Silicon Labs Distributor | |
![]() | XC2S50E-6PQ208C | IC FPGA 146 I/O 208PQFP | datasheet.pdf | |
![]() | RBC12DCSD | CONN EDGECARD 24POS DIP .100 SLD | datasheet.pdf | |
![]() | GSC18DRST-S273 | CONN EDGECARD 36POS DIP .100 SLD | datasheet.pdf | |
![]() | VUB116-16NO1 | RECT BRIDGE 3PH 1600V 116A E2 | datasheet.pdf | |
![]() | TPS77515DG4 | IC REG LDO 1.5V 0.5A 8SOIC | datasheet.pdf | |
![]() | TC4427AVUA | IC MOSFET DVR 1.5A DUAL HS 8MSOP | datasheet.pdf | |
![]() | LT3690IUFE#PBF | IC REG BUCK ADJ 4A 26QFN | datasheet.pdf | |
![]() | 95CAP-000 | CAP TACTILE SQUARE YELLOW | datasheet.pdf | |
![]() | VI-22R-CY-B1 | CONVERTER MOD DC/DC 7.5V 50W | datasheet.pdf | |
![]() | ER1840-27JM | FIXED IND 7.5UH 520MA 440 MOHM | datasheet.pdf | |
![]() | 5270006 | PMI IND PRESS TO TEST | datasheet.pdf | |
| UAS2D101MHD6TN | CAP ALUM 100UF 20% 200V RADIAL | datasheet.pdf |