This detailed comparison of C8051F540-IQR and C8051F545-IQ 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 | 32-LQFP | 32-LQFP |
| Description | IC MCU 8BIT 16KB FLASH 32LQFP | IC MCU 8BIT 8KB FLASH 32LQFP |
| In Stock | 1 893 | 250 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Active | Active |
| Series | C8051F54x | C8051F54x |
| Package | Tape & Reel (TR) | Tray |
| Core Processor | 8051 | 8051 |
| Core Size | 8-Bit | 8-Bit |
| Speed | 50MHz | 50MHz |
| Connectivity | SMBus (2-Wire/I²C), LINbus, SPI, UART/USART | SMBus (2-Wire/I²C), LINbus, SPI, UART/USART |
| Peripherals | POR, PWM, Temp Sensor, WDT | POR, PWM, Temp Sensor, WDT |
| Number of I/O | 25 | 25 |
| Program Memory Size | 16KB (16K x 8) | 8KB (8K x 8) |
| Program Memory Type | FLASH | FLASH |
| EEPROM Size | - | - |
| RAM Size | 1.25K x 8 | 1.25K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.25V | 1.8V ~ 5.25V |
| Data Converters | A/D 25x12b | A/D 25x12b |
| Oscillator Type | Internal | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) |
| Supplier Device Package | 32-LQFP (7x7) | 32-LQFP (7x7) |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| PIC24FV08KM102-I/SP | Roving Networks / Microchip Technology | IC MCU 16BIT 8KB FLASH 28SPDIP |
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| PIC18C242-I/SP | Roving Networks / Microchip Technology | IC MCU 8BIT 16KB OTP 28SPDIP |
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| MB89637PF-GT-623-BND | Cypress Semiconductor | IC MCU 8BIT 32KB MROM 64QFP |
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| PIC32MX270F256BT-50I/SS | Roving Networks / Microchip Technology | IC MCU 32BIT 256KB FLASH 28SSOP |
|
| LPC1114FBD48/302,1 | NXP Semiconductors | IC MCU 32BIT 32KB FLASH 48LQFP |
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| ATSAM4N8CA-AU | Roving Networks / Microchip Technology | IC MCU 32BIT 512KB FLASH 100LQFP |
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| ATTINY261-20PU | VIGOR | IC MCU 8BIT 2KB FLASH 20DIP |
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| MSP430F2012IRSAT | Texas Instruments | IC MCU 16BIT 2KB FLASH 16QFN |
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| MB90F020CPMT-GS-9076 | Cypress Semiconductor | IC MCU 120LQFP |
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| ATTINY404-SSN | Roving Networks / Microchip Technology | IC MCU 8BIT 4KB FLASH 14SOIC |
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| XMC4400F64F256ABXQMA1 | VIGOR | IC MCU 32BIT 256KB FLASH 64LQFP |
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| MB89925PF-G-121-BND | Cypress Semiconductor | IC MCU 8BIT 16KB MROM 80PQFP |
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| ATSAMD20J17A-AU | Roving Networks / Microchip Technology | IC MCU 32BIT 128KB FLASH 64TQFP |
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| PIC16F685-E/ML | Roving Networks / Microchip Technology | IC MCU 8BIT 7KB FLASH 20QFN |
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| SPC564A70L7COBR | STMicroelectronics | IC MCU 32BIT 2MB FLASH 176LQFP |
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