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For Reference Only
| Part Number | C8051F581-IQ |
| OEMstron Part # | C8051F581-IQ |
| Manufacturer | Silicon Labs |
| Category | Semiconductors › Embedded Processors & Controllers › Microcontrollers |
| Description | IC MCU 8BIT 128KB FLASH 48TQFP |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | C8051F581-IQ PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Mar 6 - Mar 11 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
C8051F581-IQ Specifications
| Part Number | C8051F581-IQ | |
| Brand | Silicon Labs | |
| Lifecycle | Active | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Embedded Processors & Controllers | |
| Subcategory | Microcontrollers | |
| Manufacturer | Silicon Labs | |
| Series | C8051F58x | |
| Core Processor | 8051 | |
| Core Size | 8-Bit | |
| Speed | 50MHz | |
| Connectivity | EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART | |
| Peripherals | POR, PWM, Temp Sensor, WDT | |
| Number of I/O | 40 | |
| Program Memory Size | 128KB (128K x 8) | |
| Program Memory Type | FLASH | |
| EEPROM Size | - | |
| RAM Size | 8.25K x 8 | |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.25V | |
| Data Converters | A/D 32x12b | |
| Oscillator Type | Internal | |
| Operating Temperature | -40°C ~ 125°C (TA) | |
| Mounting Type | Surface Mount | |
| Package / Case | 48-TQFP | |
| Supplier Device Package | 48-TQFP (7x7) |
C8051F581-IQ Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
C8051F581-IQ D# V36:1790_06532778 Silicon Laboratories Inc |
8051 50 MHz 128 kB 5 V 8-bit MCU RoHS: Compliant
|
Americas - 0 |
| Part Number | Description | Stock |
|
C8051F581-IQR Silicon Laboratories Inc |
IC 8051 MCU 128K FLASH 48-QFP |
Contact Us |
|
C8051F581-IQ Silicon Laboratories Inc |
IC 8051 MCU 128K FLASH 48-QFP |
242 |
| Part Number | Description | Stock |
|
C8051F581-IQ D# 336-1566-ND Silicon Laboratories Inc |
IC MCU 8BIT 128KB FLASH 48TQFP |
On Order |
|
C8051F581-IQR D# 336-4821-2-ND Silicon Laboratories Inc |
IC MCU 8BIT 128KB FLASH 48TQFP |
On Order |
| Part Number | Description | Stock |
|
C8051F581-IQ Silicon Laboratories Inc |
In stock shipping within 2days |
168 |
| Part Number | Description | Stock |
|
C8051F581-IQ D# 2930468 Silicon Laboratories Inc |
MCU, 8BIT, 50MHZ, QFP-48 RoHS: Compliant
Min Qty: 1
Container: Each
|
1 |
| Part Number | Description | Stock |
|
C8051F581IQ Vishay Siliconix |
OEM/CM QUOTES ONLY | NO BROKERS |
2300 |
| Part Number | Description | Stock |
|
C8051F581-IQ Silicon Laboratories Inc |
OEM/CM Immediate delivery |
118 |
| Part Number | Description | Stock |
|
C8051F581-IQ D# 74AC8885 Silicon Laboratories Inc |
MCU, 8BIT, 50MHZ, QFP-48, Product Range:C8051 Family C8051F58x Series Microcontrollers, CPU Speed:50MHz, Program Memory Size:128KB, RAM Memory Size:8KB, No. of Pins:48Pins, MCU Case Style:QFP, No. of I/O s:40I/O s, Embedded InterfaceRoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Bulk
|
0 |
| Part Number | Description | Stock |
|
C8051F581-IQR D# NS-C8051F581-IQR Silicon Laboratories Inc |
OEM/CM ONLY |
8104 |
|
C8051F581-IQ D# NS-C8051F581-IQ Silicon Laboratories Inc |
OEM/CM ONLY |
3760 |
| Part Number | Description | Stock |
|
C8051F581IQ Silicon Laboratories Inc |
OEM/CM ONLY |
84 |
| Part Number | Description | Stock |
|
C8051F581-IQ Silicon Laboratories Inc |
IN stock Immediate delivery |
113 |
| Part Number | Description | Stock |
|
C8051F581-IQ Silicon Laboratories Inc |
50 MIPS, 128 kB, 8 kB, SPI, 2xUART, I2C, QFP48 |
Short Lead Time |
|
C8051F581-IQR Silicon Laboratories Inc |
50 MIPS, 128 kB, 8 kB, SPI, 2xUART, I2C, QFP48 |
Short Lead Time |
| Part Number | Description | Stock |
|
C8051F581-IQ Silicon Image Inc |
shipping today |
337 |
| Part Number | Description | Stock |
|
C8051F581-IQ D# 2930468 Silicon Laboratories Inc |
MCU, 8BIT, 50MHZ, QFP-48 RoHS: Compliant
Min Qty: 1
Container: Each
|
1 |
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| In Stock | 439 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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Pricing (USD)
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $ 14.8327 | $ 14.8327 |
| 100 | $ 14.8327 | $ 1,483.2700 |
| 500 | $ 14.8327 | $ 7,416.3500 |
| 1000 | $ 14.8327 | $ 14,832.7000 |
| 2500 | $ 14.8327 | $ 37,081.7500 |
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