C8051F551-IMR
IC MCU 8BIT 32KB FLASH 24QFNManufacturer: Silicon Labs
Categories: Microcontrollers
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The Silicon Labs C8051F551-IMR is an 8-bit microcontroller from the C8051F55x series. This device features an 8051 core operating at 50MHz, with 32KB of FLASH program memory and 2.25KB of RAM. Its peripherals include SMBus (2-Wire/I2C), CANbus, SPI, and UART/USART connectivity, along with an 18-channel 12-bit Analog-to-Digital converter. Additional integrated features include Power-On Reset (POR), Pulse Width Modulation (PWM), a temperature sensor, and a Watchdog Timer (WDT). The C8051F551-IMR is supplied in a 24-QFN (4x4) surface mount package, designed for operation across a temperature range of -40°C to 125°C. This component is suitable for automotive and industrial applications.
Additional Information
Series: C8051F55xRoHS Status: ROHS3 CompliantManufacturer Lead Time: 20 week(s)Product Status: Not For New DesignsPackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Package / Case | 24-WFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Speed | 50MHz |
| Program Memory Size | 32KB (32K x 8) |
| RAM Size | 2.25K x 8 |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Oscillator Type | Internal |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| Core Processor | 8051 |
| Data Converters | A/D 18x12b |
| Core Size | 8-Bit |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.25V |
| Connectivity | SMBus (2-Wire/I2C), CANbus, SPI, UART/USART |
| Peripherals | POR, PWM, Temp Sensor, WDT |
| Supplier Device Package | 24-QFN (4x4) |
| Number of I/O | 18 |
| Programmable | Not Verified |
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