C8051F121-GQ
IC MCU 8BIT 128KB FLASH 64TQFP
| Part Description |
8051 C8051F12x Microcontroller IC 8-Bit 100MHz 128KB (128K x 8) FLASH 64-TQFP (10x10) |
|---|---|
| Quantity | 449 Available (as of May 5, 2026) |
| Product Category | Microcontrollers |
|---|---|
| Manufacturer | Silicon Labs |
| Manufacturing Status | Not For New Designs |
| Manufacturer Standard Lead Time | 18 Weeks |
| Datasheet |
Specifications
| Part Package | 64-TQFP |
|---|---|
| Device Package | 64-TQFP (10×10) |
| Mounting Method | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| 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 |
| RAM Size: | 8.25K x 8 |
| Voltage – Supply (Vcc/Vdd): | 3V ~ 3.6V |
| Data Converters: | A/D 8x8b, 8x12b; D/A 2x12b |
| Oscillator Type: | Internal |
Environmental
| REACH Compliance | REACH Unaffected |
|---|---|
| RoHS Compliance | ROHS3 Compliant |
| Moisture Sensitivity Level | 3 (168 Hours) |
| ECCN | 3A991A2 |
| HTS Code | 8542.31.0001 |
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