Ship from: HONGKONG
Date Code: Newest Date Code
Manufacturer lead time 6 weeks
| Internal Part Number | EIS-C8051F121R | |
| 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 | |
| Standard Package | 1 | |
| Category | Integrated Circuits (ICs) | |
| Family | Embedded - Microcontrollers | |
| Series | C8051F12x | |
| Packaging | Cut Tape (CT) | |
| Core Processor | 8051 | |
| Core Size | 8-Bit | |
| Speed | 100MHz | |
| Connectivity | EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART | |
| Peripherals | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | |
| Number of I/O | 32 | |
| Program Memory Size | 128KB (128K x 8) | |
| Program Memory Type | FLASH | |
| EEPROM Size | - | |
| RAM Size | 8.25K x 8 | |
| Voltage - Supply (Vcc/Vdd) | 3 V ~ 3.6 V | |
| Data Converters | A/D 8x8b, 8x10b; D/A 2x12b | |
| Oscillator Type | Internal | |
| Operating Temperature | -40°C ~ 85°C | |
| Package / Case | 64-TQFP | |
| Supplier Device Package | 64-TQFP (10x10) | |
| Weight | 0.001 KG | |
| Application | Email for details | |
| Alternative Part (Replacement) | C8051F121R | |
| Related Links | C8051, C8051F121R Datasheet, Silicon Labs Distributor | |
![]() | AM3XL4X2 | BATTERY PK 12.0V AA SIZ ALKALINE | datasheet.pdf | |
![]() | BA60BC0WFP-E2 | IC REG LDO 6V 1A TO252-5 | datasheet.pdf | |
![]() | PZM27NB,115 | DIODE ZENER 27V 300MW SMT3 | datasheet.pdf | |
![]() | RBC19DRYS-S93 | CONN EDGECARD 38POS DIP .100 SLD | datasheet.pdf | |
![]() | 08051A560JAT4A | CAP CER 56PF 100V NP0 0805 | datasheet.pdf | |
![]() | FTH-7A-RT-UVB-M | CBL TIE HLDR ADH MNT UV BLK 1X1 | datasheet.pdf | |
![]() | ATBC35R | TERM BLOCK DIN RAIL 28MM RED | datasheet.pdf | |
![]() | 210-12LPSTFD | SWITCH SPST 12 SEC LOW PROFILE | datasheet.pdf | |
![]() | VE-26V-MU-F3 | CONVERTER MOD DC/DC 5.8V 200W | datasheet.pdf | |
![]() | RNC50J4992BRB14 | RES 49.9K OHM 1/10W .1% AXIAL | datasheet.pdf | |
![]() | DTS26W21-11SN | CONN PLUG 11POS STRGHT W/SKT | datasheet.pdf | |
![]() | CENB1030A1844Q01 | AC/DC DESKTOP ADAPTER 18V | datasheet.pdf |