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For Reference Only
| Part Number | C8051F121R |
| OEMstron Part # | C8051F121R |
| Manufacturer | Silicon Labs |
| Category | Semiconductors › Embedded Processors & Controllers › Microcontrollers |
| Description | IC MCU 8BIT 128KB FLASH 64TQFP |
| Lifecycle | Obsolete |
| RoHS | No RoHS Information |
| EDA/CAD Models | C8051F121R PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | May 19 - May 24 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
C8051F121R Specifications
| Part Number | C8051F121R | |
| Brand | Silicon Labs | |
| Lifecycle | Obsolete | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Embedded Processors & Controllers | |
| Subcategory | Microcontrollers | |
| Manufacturer | Silicon Labs | |
| Series | C8051F12x | |
| 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) | 3V ~ 3.6V | |
| Data Converters | A/D 8x8b, 8x10b; D/A 2x12b | |
| Oscillator Type | Internal | |
| Operating Temperature | -40°C ~ 85°C (TA) | |
| Mounting Type | Surface Mount | |
| Package / Case | 64-TQFP | |
| Supplier Device Package | 64-TQFP (10x10) |
C8051F121R Documents
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| Part Number | Description | Stock |
|
C8051F121R Silicon Laboratories Inc |
IC 8051 MCU FLASH 128K 64TQFP |
Contact Us |
| Part Number | Description | Stock |
|
C8051F121R D# 336-1080-2-ND Silicon Laboratories Inc |
IC MCU 8BIT 128KB FLASH 64TQFP |
Limited Supply - Call |
| Part Number | Description | Stock |
|
C8051F121R D# NS-C8051F121R Silicon Laboratories Inc |
OEM/CM ONLY |
4631 |
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