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35 results
| Picture | Mfr Part # | Unit Price | QUANTITY | Inventory | MANUFACTURE | Description | Package | Series | Part Status | Packaging | Operating Temperature | Package / Case | Supplier Device Package | Peripherals | Core Processor | Speed | Voltage - Supply (Vcc/Vdd) | Number of I/O | RAM Size | Core Size | Connectivity | Program Memory Size | Program Memory Type | EEPROM Size | Data Converters | Oscillator Type | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GLOBAL STOCKS | |||||||||||||||||||||||||||
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RFQ |
863
In-stock
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Silicon Labs | IC MCU 8BIT 64KB FLASH 32QFN | C8051F9xx | Obsolete | Tray | -40°C ~ 85°C (TA) | 32-VFQFN Exposed Pad | 32-QFN (5x5) | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 8051 | 25MHz | 0.9 V ~ 3.6 V | 24 | 4.25K x 8 | 8-Bit | SMBus (2-Wire/I²C), SPI, UART/USART | 64KB (64K x 8) | Flash | - | A/D 23x10b | Internal | |||
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RFQ |
2,318
In-stock
|
Silicon Labs | IC MCU 8BIT 32KB FLASH 32QFN | C8051F9xx | Obsolete | Tray | -40°C ~ 85°C (TA) | 32-VFQFN Exposed Pad | 32-QFN (5x5) | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 8051 | 25MHz | 0.9 V ~ 3.6 V | 24 | 4.25K x 8 | 8-Bit | SMBus (2-Wire/I²C), SPI, UART/USART | 32KB (32K x 8) | Flash | - | A/D 23x10b | Internal | |||
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RFQ |
619
In-stock
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Silicon Labs | IC MCU 8BIT 32KB FLASH 32QFN | C8051F9xx | Obsolete | Tray | -40°C ~ 85°C (TA) | 32-VFQFN Exposed Pad | 32-QFN (5x5) | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 8051 | 25MHz | 0.9 V ~ 3.6 V | 24 | 4.25K x 8 | 8-Bit | SMBus (2-Wire/I²C), SPI, UART/USART | 32KB (32K x 8) | Flash | - | A/D 23x10b | Internal | |||
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RFQ |
1,224
In-stock
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Silicon Labs | IC MCU 8BIT 64KB FLASH 32QFN | C8051F9xx | Obsolete | Tray | -40°C ~ 85°C (TA) | 32-VFQFN Exposed Pad | 32-QFN (5x5) | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 8051 | 25MHz | 0.9 V ~ 3.6 V | 24 | 4.25K x 8 | 8-Bit | SMBus (2-Wire/I²C), SPI, UART/USART | 64KB (64K x 8) | Flash | - | A/D 23x10b | Internal | |||
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RFQ |
3,349
In-stock
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Silicon Labs | IC MCU 8BIT 64KB FLASH 32QFN | C8051F34x | Not For New Designs | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 32-VFQFN Exposed Pad | 32-QFN (5x5) | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 8051 | 25MHz | 2.7 V ~ 3.6 V | 25 | 4.25K x 8 | 8-Bit | SMBus (2-Wire/I²C), SPI, UART/USART, USB | 64KB (64K x 8) | Flash | - | A/D 21x10b | Internal | |||
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RFQ |
1,004
In-stock
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Silicon Labs | IC MCU 8BIT 32KB FLASH 32QFN | C8051F34x | Not For New Designs | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 32-VFQFN Exposed Pad | 32-QFN (5x5) | Brown-out Detect/Reset, POR, PWM, WDT | 8051 | 25MHz | 2.7 V ~ 3.6 V | 25 | 2.25K x 8 | 8-Bit | SMBus (2-Wire/I²C), SPI, UART/USART, USB | 32KB (32K x 8) | Flash | - | - | Internal | |||
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RFQ |
3,386
In-stock
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Silicon Labs | IC MCU 8BIT 32KB FLASH 32QFN | C8051F34x | Not For New Designs | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 32-VFQFN Exposed Pad | 32-QFN (5x5) | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 8051 | 25MHz | 2.7 V ~ 3.6 V | 25 | 2.25K x 8 | 8-Bit | SMBus (2-Wire/I²C), SPI, UART/USART, USB | 32KB (32K x 8) | Flash | - | A/D 21x10b | Internal | |||
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RFQ |
863
In-stock
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Silicon Labs | IC MCU 8BIT 64KB FLASH 32QFN | C8051F9xx | Obsolete | Tray | -40°C ~ 85°C (TA) | 32-VFQFN Exposed Pad | 32-QFN (5x5) | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 8051 | 25MHz | 0.9 V ~ 3.6 V | 24 | 4.25K x 8 | 8-Bit | SMBus (2-Wire/I²C), SPI, UART/USART | 64KB (64K x 8) | Flash | - | A/D 23x10b | Internal | |||
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RFQ |
2,318
In-stock
|
Silicon Labs | IC MCU 8BIT 32KB FLASH 32QFN | C8051F9xx | Obsolete | Tray | -40°C ~ 85°C (TA) | 32-VFQFN Exposed Pad | 32-QFN (5x5) | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 8051 | 25MHz | 0.9 V ~ 3.6 V | 24 | 4.25K x 8 | 8-Bit | SMBus (2-Wire/I²C), SPI, UART/USART | 32KB (32K x 8) | Flash | - | A/D 23x10b | Internal | |||
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RFQ |
619
In-stock
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Silicon Labs | IC MCU 8BIT 32KB FLASH 32QFN | C8051F9xx | Obsolete | Tray | -40°C ~ 85°C (TA) | 32-VFQFN Exposed Pad | 32-QFN (5x5) | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 8051 | 25MHz | 0.9 V ~ 3.6 V | 24 | 4.25K x 8 | 8-Bit | SMBus (2-Wire/I²C), SPI, UART/USART | 32KB (32K x 8) | Flash | - | A/D 23x10b | Internal | |||
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RFQ |
1,224
In-stock
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Silicon Labs | IC MCU 8BIT 64KB FLASH 32QFN | C8051F9xx | Obsolete | Tray | -40°C ~ 85°C (TA) | 32-VFQFN Exposed Pad | 32-QFN (5x5) | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 8051 | 25MHz | 0.9 V ~ 3.6 V | 24 | 4.25K x 8 | 8-Bit | SMBus (2-Wire/I²C), SPI, UART/USART | 64KB (64K x 8) | Flash | - | A/D 23x10b | Internal | |||
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RFQ |
3,349
In-stock
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Silicon Labs | IC MCU 8BIT 64KB FLASH 32QFN | C8051F34x | Not For New Designs | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 32-VFQFN Exposed Pad | 32-QFN (5x5) | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 8051 | 25MHz | 2.7 V ~ 3.6 V | 25 | 4.25K x 8 | 8-Bit | SMBus (2-Wire/I²C), SPI, UART/USART, USB | 64KB (64K x 8) | Flash | - | A/D 21x10b | Internal | |||
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RFQ |
1,004
In-stock
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Silicon Labs | IC MCU 8BIT 32KB FLASH 32QFN | C8051F34x | Not For New Designs | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 32-VFQFN Exposed Pad | 32-QFN (5x5) | Brown-out Detect/Reset, POR, PWM, WDT | 8051 | 25MHz | 2.7 V ~ 3.6 V | 25 | 2.25K x 8 | 8-Bit | SMBus (2-Wire/I²C), SPI, UART/USART, USB | 32KB (32K x 8) | Flash | - | - | Internal | |||
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RFQ |
3,386
In-stock
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Silicon Labs | IC MCU 8BIT 32KB FLASH 32QFN | C8051F34x | Not For New Designs | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 32-VFQFN Exposed Pad | 32-QFN (5x5) | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 8051 | 25MHz | 2.7 V ~ 3.6 V | 25 | 2.25K x 8 | 8-Bit | SMBus (2-Wire/I²C), SPI, UART/USART, USB | 32KB (32K x 8) | Flash | - | A/D 21x10b | Internal | |||
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RFQ |
2,442
In-stock
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Silicon Labs | IC MCU 8BIT 16KB FLASH 32QFN | C8051F9xx | Active | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 32-VFQFN Exposed Pad | 32-QFN (5x5) | CapSense, DMA, POR, PWM, WDT | CIP-51™ | 25MHz | 1.8 V ~ 3.6 V | 28 | 4K x 8 | 8-Bit | I²C/SMBus, I²C Slave, SPI, UART/USART | 16KB (16K x 8) | Flash | - | A/D 28x10b | Internal | |||
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RFQ |
790
In-stock
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Silicon Labs | IC MCU 8BIT 64KB FLASH 32QFN | Sleepy Bee | Discontinued at Digi-Key | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 32-VFQFN Exposed Pad | 32-QFN (5x5) | Brown-out Detect/Reset, POR, PWM, WDT | CIP-51 8051 | 25MHz | 1.8 V ~ 3.6 V | 24 | 4.25K x 8 | 8-Bit | EBI/EMI, I²C, SMBus, SPI, UART/USART | 64KB (64K x 8) | Flash | - | A/D 23x10b | Internal | |||
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RFQ |
2,392
In-stock
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Silicon Labs | IC MCU 8BIT 32KB FLASH 32QFN | Sleepy Bee | Discontinued at Digi-Key | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 32-VFQFN Exposed Pad | 32-QFN (5x5) | Brown-out Detect/Reset, POR, PWM, WDT | CIP-51 8051 | 25MHz | 1.8 V ~ 3.6 V | 24 | 4.25K x 8 | 8-Bit | EBI/EMI, I²C, SMBus, SPI, UART/USART | 32KB (32K x 8) | Flash | - | A/D 23x10b | Internal | |||
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RFQ |
2,377
In-stock
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Silicon Labs | IC MCU 8BIT 64KB FLASH 32QFN | Sleepy Bee | Discontinued at Digi-Key | Tray | -40°C ~ 85°C (TA) | 32-VFQFN Exposed Pad | 32-QFN (5x5) | Brown-out Detect/Reset, POR, PWM, WDT | CIP-51 8051 | 25MHz | 1.8 V ~ 3.6 V | 24 | 4.25K x 8 | 8-Bit | EBI/EMI, I²C, SMBus, SPI, UART/USART | 64KB (64K x 8) | Flash | - | A/D 23x10b | Internal | |||
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RFQ |
1,825
In-stock
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Silicon Labs | IC MCU 8BIT 32KB FLASH 32QFN | Sleepy Bee | Discontinued at Digi-Key | Tray | -40°C ~ 85°C (TA) | 32-VFQFN Exposed Pad | 32-QFN (5x5) | Brown-out Detect/Reset, POR, PWM, WDT | CIP-51 8051 | 25MHz | 1.8 V ~ 3.6 V | 24 | 4.25K x 8 | 8-Bit | EBI/EMI, I²C, SMBus, SPI, UART/USART | 32KB (32K x 8) | Flash | - | A/D 23x10b | Internal | |||
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RFQ |
1,341
In-stock
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Silicon Labs | IC MCU 8BIT 64KB FLASH 32QFN | C8051F34x | Not For New Designs | Tube | -40°C ~ 85°C (TA) | 32-VFQFN Exposed Pad | 32-QFN (5x5) | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 8051 | 25MHz | 2.7 V ~ 3.6 V | 25 | 4.25K x 8 | 8-Bit | SMBus (2-Wire/I²C), SPI, UART/USART, USB | 64KB (64K x 8) | Flash | - | A/D 21x10b | Internal | |||
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RFQ |
3,368
In-stock
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Silicon Labs | IC MCU 8BIT 64KB FLASH 32QFN | C8051F9xx | Obsolete | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 32-VFQFN Exposed Pad | 32-QFN (5x5) | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 8051 | 25MHz | 0.9 V ~ 3.6 V | 24 | 4.25K x 8 | 8-Bit | SMBus (2-Wire/I²C), SPI, UART/USART | 64KB (64K x 8) | Flash | - | A/D 23x10b | Internal | |||
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RFQ |
1,548
In-stock
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Silicon Labs | IC MCU 8BIT 64KB FLASH 32QFN | C8051F9xx | Obsolete | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 32-VFQFN Exposed Pad | 32-QFN (5x5) | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 8051 | 25MHz | 0.9 V ~ 3.6 V | 24 | 4.25K x 8 | 8-Bit | SMBus (2-Wire/I²C), SPI, UART/USART | 64KB (64K x 8) | Flash | - | A/D 23x10b | Internal | |||
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RFQ |
3,335
In-stock
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Silicon Labs | IC MCU 8BIT 32KB FLASH 32QFN | C8051F9xx | Obsolete | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 32-VFQFN Exposed Pad | 32-QFN (5x5) | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 8051 | 25MHz | 0.9 V ~ 3.6 V | 24 | 4.25K x 8 | 8-Bit | SMBus (2-Wire/I²C), SPI, UART/USART | 32KB (32K x 8) | Flash | - | A/D 23x10b | Internal | |||
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RFQ |
2,950
In-stock
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Silicon Labs | IC MCU 8BIT 32KB FLASH 32QFN | C8051F9xx | Obsolete | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 32-VFQFN Exposed Pad | 32-QFN (5x5) | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 8051 | 25MHz | 0.9 V ~ 3.6 V | 24 | 4.25K x 8 | 8-Bit | SMBus (2-Wire/I²C), SPI, UART/USART | 32KB (32K x 8) | Flash | - | A/D 23x10b | Internal | |||
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RFQ |
2,401
In-stock
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Silicon Labs | IC MCU 8BIT 32KB FLASH 32QFN | C8051F34x | Not For New Designs | Tube | -40°C ~ 85°C (TA) | 32-VFQFN Exposed Pad | 32-QFN (5x5) | Brown-out Detect/Reset, POR, PWM, WDT | 8051 | 25MHz | 2.7 V ~ 3.6 V | 25 | 2.25K x 8 | 8-Bit | SMBus (2-Wire/I²C), SPI, UART/USART, USB | 32KB (32K x 8) | Flash | - | - | Internal | |||
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RFQ |
3,627
In-stock
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Silicon Labs | IC MCU 8BIT 16KB FLASH 32QFN | C8051F71x | Not For New Designs | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 32-VFQFN Exposed Pad | 32-QFN (5x5) | Cap Sense, POR, PWM, Temp Sensor, WDT | 8051 | 25MHz | 1.8 V ~ 3.6 V | 29 | 512 x 8 | 8-Bit | SMBus (2-Wire/I²C), SPI, UART/USART | 16KB (16K x 8) | Flash | - | A/D 3x10b | Internal | |||
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RFQ |
2,817
In-stock
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Silicon Labs | IC MCU 8BIT 64KB FLASH 32QFN | Sleepy Bee | Active | Tube | -40°C ~ 85°C (TA) | 32-VFQFN Exposed Pad | 32-QFN (5x5) | Brown-out Detect/Reset, POR, PWM, WDT | CIP-51 8051 | 25MHz | 1.8 V ~ 3.6 V | 24 | 4.25K x 8 | 8-Bit | EBI/EMI, I²C, SMBus, SPI, UART/USART | 64KB (64K x 8) | Flash | - | A/D 23x10b | Internal | |||
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RFQ |
978
In-stock
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Silicon Labs | IC MCU 8BIT 32KB FLASH 32QFN | C8051F9xx | Active | Tube | -40°C ~ 85°C (TA) | 32-VFQFN Exposed Pad | 32-QFN (5x5) | CapSense, DMA, POR, PWM, WDT | CIP-51™ | 25MHz | 1.8 V ~ 3.6 V | 28 | 8K x 8 | 8-Bit | I²C/SMBus, I²C Slave, SPI, UART/USART | 32KB (32K x 8) | Flash | - | A/D 28x10b | Internal | |||
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RFQ |
1,911
In-stock
|
Silicon Labs | IC MCU 8BIT 32KB FLASH 32QFN | C8051F9xx | Active | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 32-VFQFN Exposed Pad | 32-QFN (5x5) | CapSense, DMA, POR, PWM, WDT | CIP-51™ | 25MHz | 1.8 V ~ 3.6 V | 28 | 8K x 8 | 8-Bit | I²C/SMBus, I²C Slave, SPI, UART/USART | 32KB (32K x 8) | Flash | - | A/D 28x10b | Internal | |||
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RFQ |
3,094
In-stock
|
Silicon Labs | IC MCU 8BIT 64KB FLASH 32QFN | Sleepy Bee | Active | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 32-VFQFN Exposed Pad | 32-QFN (5x5) | Brown-out Detect/Reset, POR, PWM, WDT | CIP-51 8051 | 25MHz | 1.8 V ~ 3.6 V | 24 | 4.25K x 8 | 8-Bit | EBI/EMI, I²C, SMBus, SPI, UART/USART | 64KB (64K x 8) | Flash | - | A/D 23x10b | Internal | |||
