This detailed comparison of C8051F551-IM and C8051F555-IMR in the Embedded - Microcontrollers provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.
| Manufacturer | Silicon Labs | Silicon Labs |
|---|---|---|
| Package / Case | 24-WFQFN Exposed Pad | 24-WFQFN Exposed Pad |
| Description | IC MCU 8BIT 32KB FLASH 24QFN | IC MCU 8BIT 16KB FLASH 24QFN |
| In Stock | 91 | 990 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Active | Active |
| Series | C8051F55x | C8051F55x |
| Package | Tube | Tape & Reel (TR)Cut Tape (CT)Digi-Reel® |
| Core Processor | 8051 | 8051 |
| Core Size | 8-Bit | 8-Bit |
| Speed | 50MHz | 50MHz |
| Connectivity | SMBus (2-Wire/I²C), CANbus, SPI, UART/USART | SMBus (2-Wire/I²C), CANbus, SPI, UART/USART |
| Peripherals | POR, PWM, Temp Sensor, WDT | POR, PWM, Temp Sensor, WDT |
| Number of I/O | 18 | 18 |
| Program Memory Size | 32KB (32K x 8) | 16KB (16K x 8) |
| Program Memory Type | FLASH | FLASH |
| EEPROM Size | - | - |
| RAM Size | 2.25K x 8 | 2.25K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.25V | 1.8V ~ 5.25V |
| Data Converters | A/D 18x12b | A/D 18x12b |
| Oscillator Type | Internal | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) |
| Supplier Device Package | 24-QFN (4x4) | 24-QFN (4x4) |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| EFM32PG1B100F256GM32-C0R | Silicon Labs | IC MCU 32BIT 256KB FLASH 32QFN |
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| PIC18F26K20-I/SP | Roving Networks / Microchip Technology | IC MCU 8BIT 64KB FLASH 28SPDIP |
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| PIC24FJ128GU405-I/PT | Roving Networks / Microchip Technology | IC MCU 16BIT 128KB FLASH 48TQFP |
|
| CY8C3MFIDOCK-128 | VIGOR | PSOC- MULTIFUNCTION PERIPHERAL W |
|
| R5F5111JADFM#1A | Renesas Electronics America | IC MCU 32BIT 16KB FLASH 64LFQFP |
|
| STM32L011K4U6TR | STMicroelectronics | IC MCU 32BIT 16KB FLASH 32UFQFPN |
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| F280045PMS | Texas Instruments | IC MCU 32BIT 256KB FLASH 64LQFP |
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| CY90352ESPMC-GS-240E1 | Cypress Semiconductor | IC MCU 16BIT 128KB MROM 64LQFP |
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| CY8C4145AZI-PS423 | Cypress Semiconductor | IC MCU 32BIT 32KB FLASH 48TQFP |
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| Z8F0831QH020EG | Zilog / Littelfuse | IC MCU 8BIT 8KB FLASH 20QFN |
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| R5F565N7FDFP#10 | Renesas Electronics America | IC MCU 32BIT 768KB FLSH 100LFQFP |
|
| STM32L476QGI6 | STMicroelectronics | IC MCU 32BIT 1MB FLASH 132UFBGA |
|
| PIC18F1320-E/SO | Roving Networks / Microchip Technology | IC MCU 8BIT 8KB FLASH 18SOIC |
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| R5F101MJAFA#30 | Renesas Electronics America | IC MCU 16BIT 256KB FLASH 80LQFP |
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| R5F51118AGFM#1A | Renesas Electronics America | IC MCU 32BIT 512KB FLASH 64LFQFP |
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