- Connectivity
- Core Processor
- Core Size
- Moisture Sensitivity Level (MSL)
- Mounting Type
- Number of I/Os
- Operating Temperature
- Oscillator Type
- Package / Case
- Packaging
- Part Status
- Peripherals
Attribute column
Manufacturer
Silicon Labs Embedded - Microcontrollers
Product | Inventory | Pricing(USD) | Quantity | Datasheet | RoHS | Factory Lead Time | Contact Plating | Mount | Mounting Type | Package / Case | Surface Mount | Number of Pins | Weight | Data Converters | Number of I/Os | RAM(byte) | ROM(word) | Watchdog Timers | Operating Temperature | Packaging | Published | Series | JESD-609 Code | Pbfree Code | Part Status | Moisture Sensitivity Level (MSL) | Number of Terminations | ECCN Code | Terminal Finish | HTS Code | Max Power Dissipation | Terminal Position | Terminal Form | Peak Reflow Temperature (Cel) | Supply Voltage | Terminal Pitch | Reach Compliance Code | Frequency | Time@Peak Reflow Temperature-Max (s) | Base Part Number | Pin Count | Qualification Status | Operating Supply Voltage | Supply Voltage-Max (Vsup) | Power Supplies | Supply Voltage-Min (Vsup) | Number of Channels | Interface | Memory Size | Oscillator Type | Speed | RAM Size | Voltage - Supply (Vcc/Vdd) | uPs/uCs/Peripheral ICs Type | Core Processor | Peripherals | Clock Frequency | Program Memory Type | Core Size | Program Memory Size | Connectivity | Bit Size | Access Time | Has ADC | DMA Channels | Data Bus Width | PWM Channels | DAC Channels | Number of Timers/Counters | Address Bus Width | Core Architecture | CPU Family | Number of Programmable I/O | Number of UART Channels | Number of ADC Channels | Number of PWM Channels | Number of I2C Channels | Number of SPI Channels | Number of USB Channels | Height | Height Seated (Max) | Length | Width | Radiation Hardening | REACH SVHC | RoHS Status | Lead Free |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 C8051F021 Silicon Labs | 235 | - | Datasheet | - | - | - | Surface Mount | 64-TQFP | YES | 64 | - | A/D 8x8b, 8x12b; D/A 2x12b | 32 | - | - | - | -40°C~85°C TA | Tray | - | C8051F02x | - | no | Obsolete | 3 (168 Hours) | 64 | - | - | - | - | QUAD | GULL WING | - | 3V | - | - | 25MHz | - | C8051F02 | 64 | - | - | 3.6V | - | 2.7V | 5 | 2-Wire, EBI/EMI, I2C, SMBus, SPI, UART, USART | 64kB | Internal | - | 4.25K x 8 | 2.7V~3.6V | MICROCONTROLLER | 8051 | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | - | FLASH | 8-Bit | 64KB 64K x 8 | EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART | 8 | 25 μs | YES | NO | 8b | YES | YES | - | 16 | - | - | - | - | - | - | - | - | - | - | 1.2mm | 10mm | - | No | - | Non-RoHS Compliant | Contains Lead | ||
 C8051F920-GQ Silicon Labs | 155 | - | Datasheet | - | - | - | Surface Mount | 32-LQFP | YES | 32 | - | A/D 23x10b | 24 | - | - | - | -40°C~85°C TA | Tray | 2000 | C8051F9xx | e3 | - | Obsolete | 3 (168 Hours) | 32 | - | Matte Tin (Sn) | - | - | QUAD | GULL WING | 260 | 3V | 0.8mm | - | 25MHz | - | C8051F92 | 32 | - | - | - | - | 1.8V | - | 2-Wire, I2C, SMBus, SPI, UART, USART | 32kB | Internal | - | 4.25K x 8 | 0.9V~3.6V | MICROCONTROLLER | 8051 | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | - | FLASH | 8-Bit | 32KB 32K x 8 | SMBus (2-Wire/I2C), SPI, UART/USART | 8 | - | YES | NO | 8b | - | NO | 4 | 12 | - | - | - | - | - | 6 | - | - | - | - | - | 7mm | - | No | No SVHC | RoHS Compliant | - | ||
 EFM32TG210F32-QFN32T Silicon Labs | 1051 | - | Datasheet | 6 Weeks | - | - | Surface Mount | 32-VQFN Exposed Pad | YES | 32 | 188.609377mg | A/D 4x12b; D/A 1x12b | 24 | - | - | Yes | -40°C~85°C TA | Tray | 2013 | Tiny Gecko | - | - | Not For New Designs | 3 (168 Hours) | 32 | - | - | - | - | QUAD | NO LEAD | - | 3V | 0.65mm | - | 32MHz | - | - | - | Not Qualified | 3V | 3.8V | 1.85/3.8V | - | - | EBI/EMI, I2C, I2S, IrDA, SPI, UART, USART | 32kB | Internal | - | 4K x 8 | 1.85V~3.8V | MICROCONTROLLER, RISC | ARM® Cortex®-M3 | Brown-out Detect/Reset, DMA, POR, PWM, WDT | - | FLASH | 32-Bit | 32KB 32K x 8 | EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART | 32 | - | YES | YES | 32b | YES | - | 2 | - | ARM | CORTEX-M3 | - | - | 4 | - | - | - | - | - | - | 6mm | - | - | - | RoHS Compliant | - | ||
 C8051F964-B-GQR Silicon Labs | 31 | - | Datasheet | 8 Weeks | Tin | Surface Mount | Surface Mount | 80-TQFP | - | 80 | - | A/D 16x10b/12b | 57 | - | 65536 | Yes | -40°C~85°C TA | Tape & Reel (TR) | 2016 | C8051F9xx | - | - | Active | 2 (1 Year) | 80 | - | - | - | - | QUAD | GULL WING | - | 3.6V | 0.5mm | - | 25MHz | - | - | - | Not Qualified | - | 3.8V | 2/3.3V | 1.8V | - | I2C, SMBus, SPI, UART, USART | 64kB | Internal | - | 8.25K x 8 | 1.8V~3.8V | MICROCONTROLLER | 8051 | DMA, LCD, POR, PWM, WDT | - | FLASH | 8-Bit | 64KB 64K x 8 | I2C, SPI, UART/USART | 8 | - | YES | YES | 8b | YES | - | 4 | - | - | - | - | - | 16 | - | - | - | - | - | - | 12mm | - | - | - | RoHS Compliant | - | ||
C8051F385-GQ Silicon Labs | 37 |
| Datasheet | 8 Weeks | Tin | - | Surface Mount | 32-LQFP | YES | 32 | - | - | 25 | - | - | - | -40°C~85°C TA | Tray | 2000 | C8051F38x | - | - | Active | 3 (168 Hours) | 32 | - | - | - | - | QUAD | GULL WING | NOT SPECIFIED | 3.3V | 0.8mm | - | 48MHz | NOT SPECIFIED | C8051F38 | 32 | Not Qualified | - | - | 3/3.3V | 3V | 5 | - | 64kB | Internal | - | 4.25K x 8 | 2.7V~5.25V | MICROCONTROLLER | 8051 | Brown-out Detect/Reset, POR, PWM, WDT | - | FLASH | 8-Bit | 64KB 64K x 8 | I2C, SPI, UART/USART, USB | 8 | - | NO | NO | 8b | YES | NO | 6 | - | - | - | - | - | - | - | 2 | 1 | - | 1.45mm | - | 7mm | 7mm | - | - | RoHS Compliant | - | ||
 EFM32TG225F32-BGA48T Silicon Labs | In Stock | - | Datasheet | 6 Weeks | - | Surface Mount | Surface Mount | 48-VFBGA | - | 48 | - | A/D 4x12b; D/A 1x12b | 37 | 4096 | - | Yes | -40°C~85°C TA | Tray | 2013 | Tiny Gecko | - | - | Not For New Designs | 3 (168 Hours) | 48 | - | - | - | - | BOTTOM | BALL | - | - | 0.5mm | - | 32MHz | - | - | - | Not Qualified | - | - | - | - | - | EBI/EMI, I2C, I2S, IrDA, SPI, UART, USART | 32kB | Internal | - | 4K x 8 | 1.85V~3.8V | MICROCONTROLLER, RISC | ARM® Cortex®-M3 | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | - | FLASH | 32-Bit | 32KB 32K x 8 | EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART | 32 | - | - | - | 32b | - | - | 3 | - | ARM | - | - | - | - | - | - | 1 | - | 780μm | - | 4mm | 4mm | - | Unknown | RoHS Compliant | - | ||
 C8051F230 Silicon Labs | 1058 | - | Datasheet | - | - | - | Surface Mount | 48-TQFP | YES | 48 | - | - | 32 | - | 8192 | - | -40°C~85°C TA | Tray | 2000 | C8051F2xx | e0 | - | Obsolete | 3 (168 Hours) | 48 | - | Tin/Lead (Sn/Pb) | - | 1W | QUAD | GULL WING | - | 3V | 0.5mm | - | 25MHz | - | C8051F2 | 48 | - | - | - | - | 2.7V | - | SPI, UART, USART | 8kB | Internal | - | 256 x 8 | 2.7V~3.6V | MICROCONTROLLER | 8051 | Brown-out Detect/Reset, POR, WDT | - | FLASH | 8-Bit | 8KB 8K x 8 | SPI, UART/USART | 8 | 25 μs | NO | NO | 8b | NO | NO | 3 | - | - | - | - | - | - | - | - | - | - | - | 1.2mm | 7mm | - | No | - | Non-RoHS Compliant | Contains Lead | ||
 C8051F553-IM Silicon Labs | In Stock | - | Datasheet | 8 Weeks | Tin | Surface Mount | Surface Mount | 24-WFQFN Exposed Pad | - | 24 | - | A/D 18x12b | 18 | - | - | Yes | -40°C~125°C TA | Tube | 2000 | C8051F55x | e3 | - | Active | 1 (Unlimited) | 24 | - | - | - | - | QUAD | NO LEAD | NOT SPECIFIED | 2.1V | 0.5mm | - | 50MHz | NOT SPECIFIED | C8051F55 | 24 | Not Qualified | - | 2.75V | - | 2V | 6 | 2-Wire, I2C, SMBus, SPI, UART, USART | 32kB | Internal | - | 2.25K x 8 | 1.8V~5.25V | MICROCONTROLLER | 8051 | POR, PWM, Temp Sensor, WDT | - | FLASH | 8-Bit | 32KB 32K x 8 | SMBus (2-Wire/I2C), SPI, UART/USART | 8 | - | YES | NO | 8b | YES | NO | 4 | - | - | - | - | - | - | - | 1 | - | - | 750μm | - | 4mm | 4mm | - | - | RoHS Compliant | - | ||
C8051F389-B-GQ Silicon Labs | 853 | - | Datasheet | 8 Weeks | - | - | Surface Mount | 32-LQFP | YES | - | - | A/D 21x10b | 25 | - | - | - | -40°C~85°C TA | Tray | 2001 | C8051F38x | - | - | Active | 3 (168 Hours) | 32 | - | - | 8542.31.00.01 | - | QUAD | GULL WING | - | 3.3V | 0.8mm | - | - | - | - | - | - | - | 3.6V | - | 2.7V | - | - | - | Internal | 48 MIPS | 4.25K x 8 | 2.7V~5.25V | MICROCONTROLLER | 8051 | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | 48MHz | FLASH | 8-Bit | 64KB 64K x 8 | I2C, SPI, UART/USART | - | - | YES | NO | - | YES | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 7mm | 7mm | - | - | Non-RoHS Compliant | - | ||
 EFM8SB20F16G-B-QFN24 Silicon Labs | In Stock | - | Datasheet | 8 Weeks | - | - | Surface Mount | 24-WFQFN Exposed Pad | YES | - | - | A/D 15x10b | 16 | - | - | - | -40°C~85°C TA | Tube | - | Sleepy Bee | - | yes | Active | 1 (Unlimited) | 24 | - | - | 8542.31.00.01 | - | QUAD | NO LEAD | - | 2.4V | 0.5mm | compliant | - | - | - | - | - | - | 3.6V | - | 1.8V | - | - | - | Internal | 25MHz | 4.25K x 8 | 1.8V~3.6V | MICROCONTROLLER | CIP-51 8051 | Brown-out Detect/Reset, POR, PWM, WDT | 25MHz | FLASH | 8-Bit | 16KB 16K x 8 | EBI/EMI, I2C, SMBus, SPI, UART/USART | 8 | - | YES | NO | - | YES | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 4mm | 4mm | - | - | RoHS Compliant | - | ||
EFM8SB20F64G-B-QFN24R Silicon Labs | 40 | - | Datasheet | 8 Weeks | - | - | Surface Mount | 24-WFQFN Exposed Pad | - | - | - | A/D 15x10b | 16 | - | - | - | -40°C~85°C TA | Tape & Reel (TR) | - | Sleepy Bee | - | yes | Active | 1 (Unlimited) | - | - | - | - | - | - | - | NOT SPECIFIED | - | - | compliant | - | NOT SPECIFIED | - | - | - | - | - | - | - | - | - | - | Internal | 25MHz | 4.25K x 8 | 1.8V~3.6V | MICROCONTROLLER | CIP-51 8051 | Brown-out Detect/Reset, POR, PWM, WDT | - | FLASH | 8-Bit | 64KB 64K x 8 | EBI/EMI, I2C, SMBus, SPI, UART/USART | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | RoHS Compliant | - | ||
 SIM3U157-B-GQ Silicon Labs | In Stock | - | Datasheet | 6 Weeks | - | - | Surface Mount | 80-TQFP | YES | 80 | - | A/D 32x12b; D/A 2x10b | 65 | - | - | Yes | -40°C~85°C TA | Tray | 2001 | SiM3U1xx | - | - | Not For New Designs | 2 (1 Year) | 80 | - | - | - | 500mW | QUAD | GULL WING | - | 3V | 0.5mm | - | 80MHz | - | SIM3U1 | - | - | - | - | - | - | 10 | - | 128kB | Internal | - | 32K x 8 | 1.8V~3.6V | MICROCONTROLLER, RISC | ARM® Cortex®-M3 | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | - | FLASH | 32-Bit | 128KB 128K x 8 | EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART, USB | 32 | - | YES | YES | 32b | - | - | - | - | ARM | - | - | - | - | 2 | - | 3 | 1 | 1.05mm | - | 12mm | 12mm | - | - | RoHS Compliant | - | ||
 C8051F530A-IT Silicon Labs | In Stock |
| Datasheet | 6 Weeks | Tin | Surface Mount | Surface Mount | 20-TSSOP (0.173, 4.40mm Width) | - | 20 | - | A/D 16x12b | 16 | - | - | Yes | -40°C~125°C TA | Tube | 2000 | C8051F53x | e3 | - | Active | 3 (168 Hours) | 20 | - | - | - | - | DUAL | GULL WING | - | 2.1V | 0.65mm | - | 25MHz | - | C8051F53 | 20 | - | - | 2.7V | - | - | 3 | LIN, SPI, UART, USART | 8kB | Internal | - | 256 x 8 | 1.8V~5.25V | MICROCONTROLLER | 8051 | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | - | FLASH | 8-Bit | 8KB 8K x 8 | LINbus, SPI, UART/USART | 8 | - | YES | NO | 8b | YES | NO | - | - | - | - | - | - | - | - | - | 1 | - | 1.05mm | - | 6.6mm | 4.5mm | No | - | RoHS Compliant | - | ||
 C8051F509-IM Silicon Labs | 13 | - | Datasheet | 8 Weeks | Tin | Surface Mount | Surface Mount | 40-VFQFN Exposed Pad | - | 40 | - | A/D 32x12b | 33 | - | - | - | -40°C~125°C TA | Tube | 2011 | C8051F50x | e3 | - | Active | 3 (168 Hours) | 40 | - | - | - | - | QUAD | NO LEAD | NOT SPECIFIED | 2.1V | 0.5mm | - | 50MHz | NOT SPECIFIED | C8051F50 | 40 | Not Qualified | - | 5.25V | - | - | 6 | 2-Wire, EBI/EMI, I2C, SMBus, SPI, UART, USART | 64kB | Internal | - | 4.25K x 8 | 1.8V~5.25V | MICROCONTROLLER | 8051 | POR, PWM, Temp Sensor, WDT | - | FLASH | 8-Bit | 64KB 64K x 8 | EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART | 8 | - | YES | NO | 8b | YES | NO | 4 | - | - | - | - | - | - | - | 1 | - | - | 850μm | - | 6mm | 6mm | - | - | RoHS Compliant | - | ||
C8051F557-IM Silicon Labs | 33 | - | Datasheet | 8 Weeks | Tin | Surface Mount | Surface Mount | 24-WFQFN Exposed Pad | - | 24 | - | A/D 18x12b | 18 | - | - | Yes | -40°C~125°C TA | Tube | 2000 | C8051F55x | e3 | - | Active | 1 (Unlimited) | 24 | 3A001.A.3 | - | - | - | QUAD | NO LEAD | NOT SPECIFIED | - | 0.5mm | - | 50MHz | NOT SPECIFIED | C8051F55 | 24 | Not Qualified | - | 5.25V | - | 1.8V | 6 | 2-Wire, I2C, SMBus, SPI, UART, USART | 16kB | Internal | - | 2.25K x 8 | 1.8V~5.25V | MICROCONTROLLER | 8051 | POR, PWM, Temp Sensor, WDT | - | FLASH | 8-Bit | 16KB 16K x 8 | SMBus (2-Wire/I2C), SPI, UART/USART | 8 | - | YES | NO | 8b | YES | NO | 4 | - | - | - | - | - | - | - | - | - | - | - | 0.8mm | - | - | - | - | RoHS Compliant | - | ||
 C8051F832-GS Silicon Labs | 8 | - | Datasheet | 6 Weeks | Tin | - | Surface Mount | 16-SOIC (0.154, 3.90mm Width) | YES | 16 | - | A/D 12x10b | 13 | - | - | Yes | -40°C~85°C TA | Tube | 2008 | C8051F83x | e3 | - | Not For New Designs | 3 (168 Hours) | 16 | - | - | - | - | DUAL | GULL WING | - | 3V | - | - | 25MHz | - | C8051F83 | 16 | Not Qualified | 3V | - | - | - | 3 | - | 4kB | Internal | - | 256 x 8 | 1.8V~3.6V | MICROCONTROLLER | 8051 | POR, PWM, Temp Sensor, WDT | - | FLASH | 8-Bit | 4KB 4K x 8 | SMBus (2-Wire/I2C), SPI, UART/USART | 8 | - | YES | NO | 8b | YES | - | - | - | - | - | - | 1 | 12 | - | - | - | - | 1.5mm | - | 9.9mm | 3.9mm | - | - | RoHS Compliant | - | ||
 EFM32LG360F64G-E-CSP81 Silicon Labs | 67 | - | Datasheet | 6 Weeks | - | Surface Mount | Surface Mount | 81-UFBGA, CSPBGA | - | 81 | - | A/D 8x12b; D/A 1x12b | 65 | - | - | Yes | -40°C~85°C TA | Strip | 2014 | Leopard Gecko | - | - | Not For New Designs | 1 (Unlimited) | 81 | - | - | - | - | BOTTOM | BALL | - | 3V | 0.4mm | - | 48MHz | - | - | - | - | 3V | - | - | - | - | I2C, IrDA, SPI, UART, USART, USB | 64kB | Internal | - | 32K x 8 | 1.98V~3.8V | MICROCONTROLLER, RISC | ARM® Cortex®-M3 | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | - | FLASH | 32-Bit | 64KB 64K x 8 | I2C, IrDA, SmartCard, SPI, UART/USART, USB OTG | 32 | - | YES | YES | 32b | YES | - | 7 | - | ARM | - | - | 3 | 1 | - | 2 | - | - | 379μm | - | 4.36mm | 4.275mm | No | Unknown | RoHS Compliant | - | ||
C8051F221-GQ Silicon Labs | 145 | - | Datasheet | 6 Weeks | Tin | Surface Mount | Surface Mount | 32-LQFP | - | - | - | A/D 22x8b | 22 | - | - | Yes | -40°C~85°C TA | Tray | 2000 | C8051F2xx | e3 | yes | Not For New Designs | 3 (168 Hours) | 32 | - | - | - | 1W | QUAD | GULL WING | - | 3V | 0.8mm | - | 25MHz | - | C8051F2 | 32 | - | 3.3V | - | - | - | - | SPI, UART, USART | 8kB | Internal | - | 256 x 8 | 2.7V~3.6V | MICROCONTROLLER | 8051 | Brown-out Detect/Reset, POR, WDT | - | FLASH | 8-Bit | 8KB 8K x 8 | SPI, UART/USART | 8 | 25 μs | YES | NO | 8b | NO | NO | 3 | - | - | - | 32 | 1 | - | - | - | - | - | 1.45mm | - | 7mm | 7mm | No | - | RoHS Compliant | Lead Free | ||
EFM32WG332F256-QFP64 Silicon Labs | In Stock | - | Datasheet | 6 Weeks | - | - | Surface Mount | 64-TQFP | YES | 64 | - | A/D 8x12b; D/A 2x12b | 50 | - | - | Yes | -40°C~85°C TA | Tape & Reel (TR) | 2013 | Wonder Gecko | - | - | Not For New Designs | 3 (168 Hours) | 64 | 3A001.A.3 | - | 8542.31.00.01 | - | QUAD | GULL WING | NOT SPECIFIED | 3V | 0.5mm | - | 48MHz | NOT SPECIFIED | - | - | - | 3.8V | - | - | - | - | I2C, I2S, IrDA, SPI, UART, USART, USB | 256kB | Internal | - | 32K x 8 | 1.98V~3.8V | MICROCONTROLLER, RISC | ARM® Cortex®-M4F | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT | - | FLASH | 32-Bit | 256KB 256K x 8 | I2C, IrDA, SmartCard, SPI, UART/USART, USB | 32 | - | YES | YES | 32b | YES | - | - | - | ARM | - | 50 | - | 6 | - | - | - | - | - | 1.2mm | 10mm | - | - | - | RoHS Compliant | - | ||
 SIM3L166-C-GM Silicon Labs | 1697 |
| Datasheet | 6 Weeks | - | - | Surface Mount | 64-VFQFN Exposed Pad | YES | 64 | 206.29948mg | A/D 23x10/12b; D/A 1x10b | 51 | - | - | Yes | -40°C~85°C TA | Tray | 2000 | SiM3L1xx | - | - | Not For New Designs | 2 (1 Year) | 64 | - | - | - | 800mW | QUAD | - | - | 3.3V | 0.5mm | - | 50MHz | - | - | - | - | 3V | - | - | - | - | I2C, IrDA, SPI, UART, USART | 256kB | Internal | - | 32K x 8 | 1.8V~3.8V | MICROCONTROLLER, RISC | ARM® Cortex®-M3 | Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT | - | FLASH | 32-Bit | 256KB 256K x 8 | I2C, IrDA, SmartCard, SPI, UART/USART | 32 | - | YES | YES | 32b | - | - | 3 | - | ARM | - | - | - | 23 | 6 | 1 | 2 | - | 900μm | - | 9mm | 9mm | No | - | RoHS Compliant | - |