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 | |
![]() | VS-GBPC3504A | RECT BRIDGE 1-PH 400V 35A GBPC-A | datasheet.pdf | |
![]() | DS21352LN | IC TXRX T1 1-CHIP 3.3V 100-LQFP | datasheet.pdf | |
| 6N138#500 | OPTOISO 3.75KV DARL W/BASE 8SMD | datasheet.pdf | ||
![]() | EEC65DRYI-S13 | CONN EDGECARD 130POS .100 EXTEND | datasheet.pdf | |
![]() | MM3Z2V7T1 | DIODE ZENER 2.7V 200MW SOD323 | datasheet.pdf | |
![]() | LTC2634IUD-HMI10#TRPBF | IC DAC 10BIT QUAD 4.096V 16QFN | datasheet.pdf | |
![]() | 2-1879619-0 | RES 62.0 OHM 1/4W 1% AXIAL | datasheet.pdf | |
![]() | B88069X8390B502 | GDT 350V 20% 10KA FAIL SHORT | datasheet.pdf | |
![]() | HM2P95PDE121N9 | MPAC 8R ST PF HDR | datasheet.pdf | |
![]() | BFC238031183 | CAP FILM 18NF 10% 160VDC RAD | datasheet.pdf | |
![]() | A22NZ-T-D | LAMP SOCKET | datasheet.pdf |