C8051F581-IQR Price & Stock
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Manufacturer
Integrated Circuits (ICs) > Embedded - Microcontrollers
IC MCU 8BIT 128KB FLASH 48QFP
Documents
| Datasheet |
C8051F581-IQR
|
Specifications
| Series | C8051F58x |
| Part Status | Active |
| 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 |
| RAM Size | 8.25K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8 V ~ 5.25 V |
| Data Converters | A/D 32x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Package / Case | 48-TQFP |
| Supplier Device Package | 48-QFP (7x7) |
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Mouser
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
C8051F581-IQR
sku #: 634-C8051F581-IQR
|
Silicon Labs | 8-bit Microcontrollers - MCU 50 MIPS, 128 kB, 8 kB, SPI, 2xUART, I2C, QFP48 8-bit Microcontrollers - MCU
|
6956 In Stock |
|
Buy | ||||||||||
|
C8051F581-IQ
sku #: 634-C8051F581-IQ
|
Silicon Labs | 8-bit Microcontrollers - MCU 8051 50 MHz 128 kB 5 V 8-bit MCU 8-bit Microcontrollers - MCU
|
1651 In Stock |
|
Buy |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| C8051F581-IQR | Silicon Labs | IC MCU 8BIT 16KB FLASH 24QFN | 7388 |
|
Inquiry |
Allelco Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C8051F581-IQR | Energy Micro (Silicon Labs) | IC MCU 8BIT 128KB FLASH 48TQFP Integrated Circuits (ICs) > Embedded - Microcontrollers
|
4050 |
|
Inquiry |
PNEDA Technology Co., Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| C8051F581-IQR | Silicon Labs | 8305 |
|
Inquiry |
EA-chip Industry Co., Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| C8051F581-IQR | Silicon Labs | IC MCU 8BIT 128KB FLASH 48TQFP | 2351 |
|
Inquiry |
Microchip USA
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| C8051F581-IQR | Silicon Labs | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tray | 2515 |
|
Inquiry |
Weyland Electronics Group Pte. Ltd.
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| C8051F581-IQR | SILICON LABS | MCU (MCU/MPU/SOC) MCU (MCU/MPU/SOC)
|
4756 |
|
Buy |
Ersa Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| C8051F581-IQR | Silicon Labs | IC MCU 8BIT 128KB FLASH 48TQFP | 500 |
|
Inquiry |
Heisener Electronics Co., Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| C8051F581-IQR | Silicon Labs | IC MCU 8BIT 128KB FLASH 48TQFP Embedded - Microcontrollers
|
19862 |
|
Buy |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| C8051F581-IQR | Silicon Labs | IC MCU 8BIT 128KB FLASH 48TQFP | 2324 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| C8051F581-IQR | Energy Micro (Silicon Labs) | IC MCU 8BIT 128KB FLASH 48TQFP ; 48-QFP (7x7) Embedded - Microcontrollers
|
Available |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| C8051F581-IQR | Silicon Labs | IC MCU 8BIT 128KB FLASH 48TQFP | 12000 |
|
Inquiry |
Fly-Wing Technology (HK) Co., Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C8051F581-IQR | Silicon Labs | IC 8051 MCU 128K FLASH 48-QFP | 459 |
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Buy |
Dechoele Technology
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| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| C8051F581-IQR | Silicon Labs | 5962 |
|
Inquiry |
Newark element14
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
C8051F581-IQR
sku #: 76AK5827
|
Silicon Labs | Silicon Labs - Mcu, 8Bit, 50Mhz, Qfp-48 Rohs Compliant: Yes - C8051F581-Iqr |Silicon Labs C8051F581-IQR | in stock |
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Buy |
Shenzhen Dasenic Electronic Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C8051F581-IQR | Silicon Labs | IC MCU 8BIT 128KB FLASH 48TQFP Integrated Circuits (ICs)>Embedded - Microcontrollers
|
8521 |
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Buy |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| C8051F581-IQR | Silicon Labs | DC:Active ; - | 6 |
|
Inquiry |
Lanka Micro Electronic Co.,Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| C8051F581-IQR | Silicon Labs | IC MCU 8BIT 128KB FLASH 48TQFP | 420 |
|
Buy |
Win Source
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||
|---|---|---|---|---|---|---|---|
| C8051F581-IQR | Silicon Labs | IC MCU 8BIT 128KB FLASH 48TQFP | 6000 |
|
Buy |
Unikey Electronics Pte. Ltd.
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| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| C8051F581-IQR | Silicon Laboratories | 442 |
|
Inquiry |
Lvy Electronics
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| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| C8051F581-IQR | 2000 |
|
Inquiry | |||
| C8051F581-IQR | Silicon Labs | 2000 |
|
Inquiry |
Hong Kong Brave Electronics
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| C8051F581-IQR | Silicon Labs | 48-TQFP | 10000 |
|
Inquiry |
Ample Chip
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| C8051F581-IQR | Silicon Labs | IC MCU 8BIT 128KB FLASH 48TQFP | 10901 |
|
Inquiry |
ICSOSO Electronics Company Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| C8051F581-IQR | Silicon Labs | 8-bit Microcontrollers - MCU 50 MIPS, 128 kB, 8 kB, SPI, 2xUART, I2C, QFP48 | 11101 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| C8051F581-IQR | Silicon Labs | IC MCU 8BIT 128KB FLASH 48TQFP | 432 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| C8051F581-IQR | Energy Micro (Silicon Labs) | IC MCU 8BIT 128KB FLASH 48TQFP Embedded - Microcontrollers
|
In-Stock |
|
Inquiry |
Depu Electronics
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| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| C8051F581-IQR | Silicon Labs | IC MCU 8BIT 128KB FLASH 48TQFP | 36380 |
|
Inquiry |
ODG (Origin Data Global)
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C8051F581-IQR | Silicon Labs | IC MCU 8BIT 128KB FLASH 48TQFP | 8010 |
|
Buy |
Xinghuan International Trade Co., Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| C8051F581-IQR | Silicon Labs | 47114 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| C8051F581-IQR | Silicon | 8051 C8051F58x IC 8 50MHz 128KBï¼128K x 8ï¼ 48-TQFPï¼7x7ï¼ | In-Stock |
|
Inquiry |
Shenzhen Shengyu Electronics Tech Limited.
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| C8051F581-IQR | Silicon Labs | IC MCU 8BIT 128KB FLASH 48TQFP | 5554 |
|
Inquiry |
KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| C8051F581-IQR | Silicon Labs | IC MCU 8BIT 128KB FLASH 48TQFP ; DC:21+ ; 48-TQFP (7x7) | 111 |
|
Inquiry | |
| C8051F581-IQR | Silicon Labs | IC MCU 8BIT 128KB FLASH 48TQFP ; DC:23+ | 36380 |
|
Inquiry |
LIXINC Electronics Co., Limited
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| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| C8051F581-IQR | Silicon Labs | Brand new and original/respond online to quote. | 5763 |
|
Inquiry |
Anterwell Technology Ltd.
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| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| C8051F581-IQR | SILICON | new&original | 5650 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| C8051F581-IQR | Silicon Laboratories Inc | DC:22+ ; IC 8051 MCU 128K FLASH 48-QFP | 15000 |
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Inquiry |
He Qing Electronics Ltd
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| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| C8051F581-IQR | Silicon Labs | 8051 C8051F58x Microcontroller IC 8-Bit 50MHz 128KB (128K x 8) FLASH 48-TQFP (7x7) ; Tape & Reel (TR) | 8780 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| C8051F581-IQR | SILICON LABS | 6000 |
|
Inquiry |
Shenzhen Yuanxinai e-commerce Co., Ltd
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| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| C8051F581-IQR | Silicon Labs | 8051 C8051F58x Microcontroller IC 8-Bit 50MHz 128KB (128K x 8) FLASH 48-TQFP (7x7) | 248 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| C8051F581-IQR | SILICON | Integrated Circuit ; DC:2139+ ; SMD ; 100% original goods Electronical components Integrated Circuit
|
6000 |
|
Inquiry |
DGT Technology (HK) Co., Limited
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| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| C8051F581-IQR | Silicon Labs | IC MCU 8BIT 128KB FLASH 48TQFP | 10000 |
|
Inquiry |
Ariat Technology
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| Part # | Manufacturer | Description | Stock | Price | Buy | ||||
|---|---|---|---|---|---|---|---|---|---|
| C8051F581-IQR | Silicon Labs | IC MCU 8BIT 128KB FLASH 48TQFP New Original Stock.
|
2531 |
|
Inquiry |
Nexxon, Inc. (USA)
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| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| C8051F581-IQR | Silicon Labs | In Stock |
|
Inquiry |
YIC International Co., Limited
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| Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C8051F581-IQR | Silicon Labs | IC MCU 8BIT 128KB FLASH 48TQFP | 2662 |
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Inquiry |
Lingto Electronic Limited
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| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| C8051F581-IQR | Silicon Labs | DC:24+ ; Original New | 20623 |
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Inquiry |
IC Components Limited
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| Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| C8051F581-IQR | Silicon Labs | IC MCU 8BIT 128KB FLASH 48TQFP | 6753 |
|
Buy |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| C8051F581-IQR | Silicon Labs | 8-bit Microcontrollers - MCU 50 MIPS, 128 kB, 8 kB, SPI, 2xUART, I2C, QFP48 | in stock |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| C8051F581-IQR | Silicon Labs | IC 8051 MCU 128K FLASH 48-QFP | 0 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
C8051F581IQR
sku #: C8051F581IQR
|
Silicon | 4234 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| C8051F581-IQR | Silicon Labs | 8-bit Microcontrollers - MCU 50 MIPS, 128 kB, 8 kB, SPI, 2xUART, I2C, QFP48 | 2000 |
|
Inquiry |
Asian Tera Part Limited
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|---|---|---|---|---|---|---|
| C8051F581-IQR | SILICON | Check alternative solution with competitive price | 100 |
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| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| C8051F581IQR | Siliconix / Vishay | OEM/CM ONLY | 101 |
|
Inquiry |
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