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 | |
![]() | RMA28DTAH | CONN EDGECARD 56POS R/A .125 SLD | datasheet.pdf | |
![]() | TLV5631IPWG4 | IC 10 BIT DAC 8 CH S/O 20-TSSOP | datasheet.pdf | |
![]() | D38999/24FE8SA | CONN RCPT 8POS JAM NUT W/SCKT | datasheet.pdf | |
![]() | 6278893-8 | C/A 62.5/125UM LSZH MTRJ 1M1 | datasheet.pdf | |
![]() | RNC60J1134FSB14 | RES 1.13M OHM 1/4W 1% AXIAL | datasheet.pdf | |
![]() | RNC50H3521DSBSL | RES 3.52K OHM 1/10W .5% AXIAL | datasheet.pdf | |
![]() | RNC50H7873FRRSL | RES 787K OHM 1/10W 1% AXIAL | datasheet.pdf | |
![]() | TEA1792T/N1,118 | IC SYNC RECT CONTROLLER 8SOIC | datasheet.pdf | |
![]() | C015 30F006 001 1 | CONN PLUG 6+PE INLINE SKT CRMP | datasheet.pdf | |
![]() | MPC9230FNR2 | IC CLK SYNTH LV PECL 28-PLCC | datasheet.pdf | |
![]() | TS05710D00J0G | 500 TB PLU PLU WF HOOK/B | datasheet.pdf | |
![]() | ACA3102E18-11SBF80F0 | ACB 5C 5#12 SKT RECP BOX | datasheet.pdf |