- Operating Temperature :
- Package / Case :
- Core Processor :
- Core Size :
- Connectivity :
-
- EBI/EMI, I²C, SMBus, SPI, UART/USART (4)
- I²C, IrDA, LIN, SmartCard, SPI, UART/USART (8)
- I²C, SMBus, SPI, UART/USART (3)
- I²C, SMBus, SPI, UART/USART, USB (4)
- I²C, SPI, UART/USART, USB (9)
- I²C/SMBus, I²C Slave, SPI, UART/USART (2)
- SMBus (2-Wire/I²C), CAN, LIN, SPI, UART/USART (6)
- SMBus (2-Wire/I²C), CAN, SPI, UART/USART (2)
- SMBus (2-Wire/I²C), LIN, SPI, UART/USART (4)
- SMBus (2-Wire/I²C), SPI, UART/USART (13)
- SMBus (2-Wire/I²C), SPI, UART/USART, USB (7)
- Program Memory Type :
62 products
| IMAGE | PART NO. | PRICE (reference only) | QUANTITY | STOCK | MANUFACTURE | DESCRIPTION | 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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GET PRICE |
3,811
Ships today + free overnight shipping
|
Silicon Labs | IC MCU 32BIT 128KB FLASH 32QFN | Pearl Gecko | Discontinued at Digi-Key | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 32-VFQFN Exposed Pad | 32-QFN (5x5) | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | ARM® Cortex®-M4 | 40MHz | 1.85 V ~ 3.8 V | 24 | 32K x 8 | 32-Bit | I²C, IrDA, LIN, SmartCard, SPI, UART/USART | 128KB (128K x 8) | Flash | - | A/D 24x12b | Internal | ||
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|
GET PRICE |
3,095
Ships today + free overnight shipping
|
Silicon Labs | IC MCU 32BIT 128KB FLASH 32QFN | Jade Gecko | Discontinued at Digi-Key | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 32-VFQFN Exposed Pad | 32-QFN (5x5) | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | ARM® Cortex®-M3 | 40MHz | 1.85 V ~ 3.8 V | 20 | 32K x 8 | 32-Bit | I²C, IrDA, LIN, SmartCard, SPI, UART/USART | 128KB (128K x 8) | Flash | - | A/D 24x12b | Internal | ||
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|
GET PRICE |
2,111
Ships today + free overnight shipping
|
Silicon Labs | IC MCU 32BIT 256KB FLASH 32QFN | Jade Gecko | Discontinued at Digi-Key | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 32-VFQFN Exposed Pad | 32-QFN (5x5) | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | ARM® Cortex®-M3 | 40MHz | 1.85 V ~ 3.8 V | 20 | 32K x 8 | 32-Bit | I²C, IrDA, LIN, SmartCard, SPI, UART/USART | 256KB (256K x 8) | Flash | - | A/D 24x12b | Internal | ||
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|
|
GET PRICE |
2,028
Ships today + free overnight shipping
|
Silicon Labs | IC MCU 32BIT 128KB FLASH 32QFN | Jade Gecko | Discontinued at Digi-Key | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 32-VFQFN Exposed Pad | 32-QFN (5x5) | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | ARM® Cortex®-M3 | 40MHz | 1.85 V ~ 3.8 V | 20 | 32K x 8 | 32-Bit | I²C, IrDA, LIN, SmartCard, SPI, UART/USART | 128KB (128K x 8) | Flash | - | A/D 20x12b | Internal | ||
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|
|
GET PRICE |
3,299
Ships today + free overnight shipping
|
Silicon Labs | IC MCU 32BIT 256KB FLASH 32QFN | Jade Gecko | Discontinued at Digi-Key | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 32-VFQFN Exposed Pad | 32-QFN (5x5) | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | ARM® Cortex®-M3 | 40MHz | 1.85 V ~ 3.8 V | 20 | 32K x 8 | 32-Bit | I²C, IrDA, LIN, SmartCard, SPI, UART/USART | 256KB (256K x 8) | Flash | - | A/D 20x12b | Internal | ||
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|
|
GET PRICE |
2,074
Ships today + free overnight shipping
|
Silicon Labs | IC MCU 32BIT 256KB FLASH 32QFN | Pearl Gecko | Discontinued at Digi-Key | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 32-VFQFN Exposed Pad | 32-QFN (5x5) | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | ARM® Cortex®-M4 | 40MHz | 1.85 V ~ 3.8 V | 24 | 32K x 8 | 32-Bit | I²C, IrDA, LIN, SmartCard, SPI, UART/USART | 256KB (256K x 8) | Flash | - | A/D 24x12b | Internal | ||
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|
|
GET PRICE |
2,102
Ships today + free overnight shipping
|
Silicon Labs | IC MCU 32BIT 128KB FLASH 32QFN | Pearl Gecko | Discontinued at Digi-Key | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 32-VFQFN Exposed Pad | 32-QFN (5x5) | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | ARM® Cortex®-M4 | 40MHz | 1.85 V ~ 3.8 V | 20 | 32K x 8 | 32-Bit | I²C, IrDA, LIN, SmartCard, SPI, UART/USART | 128KB (128K x 8) | Flash | - | A/D 20x12b | Internal | ||
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|
|
GET PRICE |
2,102
Ships today + free overnight shipping
|
Silicon Labs | IC MCU 32BIT 256KB FLASH 32QFN | Pearl Gecko | Discontinued at Digi-Key | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 32-VFQFN Exposed Pad | 32-QFN (5x5) | Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT | ARM® Cortex®-M4 | 40MHz | 1.85 V ~ 3.8 V | 20 | 32K x 8 | 32-Bit | I²C, IrDA, LIN, SmartCard, SPI, UART/USART | 256KB (256K x 8) | Flash | - | A/D 20x12b | Internal | ||
|
|
|
3,349
Ships today + free overnight shipping
|
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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|
|
3,949
Ships today + free overnight shipping
|
Silicon Labs | IC MCU 8BIT 96KB FLASH 32QFN | C8051F58x | Active | Tape & Reel (TR) | -40°C ~ 125°C (TA) | 32-VFQFN Exposed Pad | 32-QFN (5x5) | POR, PWM, Temp Sensor, WDT | 8051 | 50MHz | 1.8 V ~ 5.25 V | 25 | 8.25K x 8 | 8-Bit | SMBus (2-Wire/I²C), CAN, LIN, SPI, UART/USART | 96KB (96K x 8) | Flash | - | A/D 25x12b | Internal | |||
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|
|
1,004
Ships today + free overnight shipping
|
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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|
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2,144
Ships today + free overnight shipping
|
Silicon Labs | IC MCU 8BIT 64KB FLASH 32QFN | C8051F50x | Active | Tape & Reel (TR) | -40°C ~ 125°C (TA) | 32-VFQFN Exposed Pad | 32-QFN (5x5) | POR, PWM, Temp Sensor, WDT | 8051 | 50MHz | 1.8 V ~ 5.25 V | 25 | 4.25K x 8 | 8-Bit | SMBus (2-Wire/I²C), SPI, UART/USART | 64KB (64K x 8) | Flash | - | A/D 25x12b | Internal | |||
|
|
|
2,154
Ships today + free overnight shipping
|
Silicon Labs | IC MCU 8BIT 32KB FLASH 32QFN | C8051F56x | Active | Tape & Reel (TR) | -40°C ~ 125°C (TA) | 32-VFQFN Exposed Pad | 32-QFN (5x5) | POR, PWM, Temp Sensor, WDT | 8051 | 50MHz | 1.8 V ~ 5.25 V | 25 | 2.25K x 8 | 8-Bit | SMBus (2-Wire/I²C), CAN, SPI, UART/USART | 32KB (32K x 8) | Flash | - | A/D 25x12b | Internal | |||
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|
|
3,362
Ships today + free overnight shipping
|
Silicon Labs | IC MCU 8BIT 16KB FLASH 32QFN | C8051F54x | Active | Tape & Reel (TR) | -40°C ~ 125°C (TA) | 32-VFQFN Exposed Pad | 32-QFN (5x5) | POR, PWM, Temp Sensor, WDT | 8051 | 50MHz | 1.8 V ~ 5.25 V | 25 | 1.25K x 8 | 8-Bit | SMBus (2-Wire/I²C), SPI, UART/USART | 16KB (16K x 8) | Flash | - | A/D 25x12b | Internal | |||
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|
|
1,996
Ships today + free overnight shipping
|
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 | 48MHz | 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 17x10b | Internal | |||
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|
|
2,393
Ships today + free overnight shipping
|
Silicon Labs | IC MCU 8BIT 16KB FLASH 32QFN | C8051F56x | Active | Tape & Reel (TR) | -40°C ~ 125°C (TA) | 32-VFQFN Exposed Pad | 32-QFN (5x5) | POR, PWM, Temp Sensor, WDT | 8051 | 50MHz | 1.8 V ~ 5.25 V | 25 | 2.25K x 8 | 8-Bit | SMBus (2-Wire/I²C), SPI, UART/USART | 16KB (16K x 8) | Flash | - | A/D 25x12b | Internal | |||
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|
|
3,386
Ships today + free overnight shipping
|
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 | |||
|
|
|
3,164
Ships today + free overnight shipping
|
Silicon Labs | IC MCU 8BIT 96KB FLASH 32QFN | C8051F58x | Active | Tape & Reel (TR) | -40°C ~ 125°C (TA) | 32-VFQFN Exposed Pad | 32-QFN (5x5) | POR, PWM, Temp Sensor, WDT | 8051 | 50MHz | 1.8 V ~ 5.25 V | 25 | 8.25K x 8 | 8-Bit | SMBus (2-Wire/I²C), SPI, UART/USART | 96KB (96K x 8) | Flash | - | A/D 25x12b | Internal | |||
|
|
|
2,442
Ships today + free overnight shipping
|
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 | |||
|
|
|
GET PRICE |
2,327
Ships today + free overnight shipping
|
Silicon Labs | IC MCU 8BIT 64KB FLASH 32QFN | Universal 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 | 48MHz | 2.65 V ~ 3.6 V | 25 | 4.25K x 8 | 8-Bit | I²C, SMBus, SPI, UART/USART, USB | 64KB (64K x 8) | Flash | - | A/D 20x10b | Internal | ||
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|
|
GET PRICE |
2,418
Ships today + free overnight shipping
|
Silicon Labs | IC MCU 8BIT 32KB FLASH 32QFN | Universal 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 | 48MHz | 2.65 V ~ 3.6 V | 25 | 2.25K x 8 | 8-Bit | I²C, SMBus, SPI, UART/USART, USB | 32KB (32K x 8) | Flash | - | A/D 20x10b | Internal | ||
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|
|
GET PRICE |
790
Ships today + free overnight shipping
|
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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|
|
GET PRICE |
2,392
Ships today + free overnight shipping
|
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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|
|
740
Ships today + free overnight shipping
|
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 | 48MHz | 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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|
|
3,975
Ships today + free overnight shipping
|
Silicon Labs | IC MCU 8BIT 32KB OTP 32QFN | C8051T62x | Not For New Designs | Tape & Reel (TR) | -40°C ~ 85°C (TA) | 32-VFQFN Exposed Pad | 32-QFN (5x5) | POR, PWM, Temp Sensor, WDT | 8051 | 48 MIPS | 1.8 V ~ 5.25 V | 24 | 3.25K x 8 | 8-Bit | I²C, SPI, UART/USART, USB | 32KB (32K x 8) | OTP | - | A/D 21x10b | Internal | |||
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|
|
GET PRICE |
3,368
Ships today + free overnight shipping
|
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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|
|
1,750
Ships today + free overnight shipping
|
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 | 48MHz | 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 17x10b | Internal | |||
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|
|
GET PRICE |
1,548
Ships today + free overnight shipping
|
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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|
|
GET PRICE |
3,335
Ships today + free overnight shipping
|
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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|
|
GET PRICE |
2,950
Ships today + free overnight shipping
|
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 |
