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DigiKey Programmable
Core Processor
Core Size
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Number of I/O
Program Memory Size
Program Memory Type
EEPROM Size
RAM Size
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Data Converters
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Supplier Device Package
20-QFN
EFM8BB21F16I-C-QFN20R
IC MCU 8BIT 16KB FLASH 20QFN
Silicon Labs
21.961
In Stock
1 : 1,58000 €
Cut Tape (CT)
1.500 : 0,77625 €
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNot VerifiedCIP-51 80518-Bit50MHzI²C, SMBus, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT1616KB (16K x 8)FLASH-2.25K x 82.2V ~ 3.6VA/D 15x12bInternal-40°C ~ 125°C (TA)Surface Mount20-WFQFN Exposed Pad20-QFN (3x3)
16-CSP
EFM8SB10F8G-A-CSP16R
IC MCU 8BIT 8KB FLASH 16CSP
Silicon Labs
7.431
In Stock
1 : 1,89000 €
Cut Tape (CT)
2.500 : 0,86467 €
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Tape & Reel (TR)
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Digi-Reel®
ActiveNot VerifiedCIP-51 80518-Bit25MHzI²C, SMBus, SPI, UART/USARTBrown-out Detect/Reset, DMA, POR, PWM, WDT138KB (8K x 8)FLASH-512 x 81.8V ~ 3.6VA/D 9x12bInternal-40°C ~ 85°C (TA)Surface Mount16-UFBGA, WLCSP16-CSP (1.78x1.66)
16-SOIC
C8051F860-C-GSR
IC MCU 8BIT 8KB FLASH 16SOIC
Silicon Labs
96.058
In Stock
1 : 2,66000 €
Cut Tape (CT)
2.500 : 1,33500 €
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Tape & Reel (TR)
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Digi-Reel®
ActiveVerified80518-Bit25MHzI²C, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT138KB (8K x 8)FLASH-512 x 82.2V ~ 3.6VA/D 12x12bInternal-40°C ~ 85°C (TA)Surface Mount16-SOIC (0.154", 3.90mm Width)-
C8051F921-G-GM
C8051F921-G-GMR
IC MCU 8BIT 32KB FLASH 24QFN
Silicon Labs
10.261
In Stock
1 : 4,23000 €
Cut Tape (CT)
1.500 : 2,23505 €
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Tape & Reel (TR)
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Digi-Reel®
ActiveNot Verified80518-Bit25MHzSMBus (2-Wire/I²C), SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, Temp Sensor, WDT1632KB (32K x 8)FLASH-4.25K x 80.9V ~ 3.6VA/D 15x10bInternal-40°C ~ 85°C (TA)Surface Mount24-WFQFN Exposed Pad24-QFN (4x4)
16-SOIC
C8051F860-C-GS
IC MCU 8BIT 8KB FLASH 16SOIC
Silicon Labs
27.159
In Stock
1 : 2,66000 €
Tube
Tube
ActiveNot Verified80518-Bit25MHzI²C, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT138KB (8K x 8)FLASH-512 x 82.2V ~ 3.6VA/D 12x12bInternal-40°C ~ 85°C (TA)Surface Mount16-SOIC (0.154", 3.90mm Width)-
32-QFN
EFM8BB31F64G-D-QFN32
IC MCU 8BIT 64KB FLASH 32QFN
Silicon Labs
12.639
In Stock
1 : 2,74000 €
Tray
Tray
ActiveNot VerifiedCIP-51 80518-Bit50MHzI²C, SMBus, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT2964KB (64K x 8)FLASH-4.25K x 82.2V ~ 3.6VA/D 20x12b; D/A 2x12bInternal-40°C ~ 85°C (TA)Surface Mount32-UFQFN Exposed Pad32-QFN (4x4)
32-QFN PKG
EFM32HG310F64G-C-QFN32R
IC MCU 32BIT 64KB FLASH 32QFN
Silicon Labs
14.192
In Stock
1 : 5,62000 €
Cut Tape (CT)
3.000 : 2,82258 €
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Digi-Reel®
ActiveNot VerifiedARM® Cortex®-M0+32-Bit Single-Core25MHzI²C, IrDA, SmartCard, SPI, UART/USART, USBBrown-out Detect/Reset, DMA, I²S, POR, PWM, WDT2264KB (64K x 8)FLASH-8K x 81.98V ~ 3.8VA/D 4x12bInternal-40°C ~ 85°C (TA)Surface Mount32-VQFN Exposed Pad32-QFN (6x6)
24QFN
EFM8LB12F64E-C-QFN24
IC MCU 8BIT 64KB FLASH 24QFN
Silicon Labs
1.477
In Stock
1 : 3,14000 €
Tube
Tube
ActiveNot VerifiedCIP-51 80518-Bit72MHzI²C, SMBus, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT2064KB (64K x 8)FLASH-4.25K x 82.2V ~ 3.6VA/D 12x14b; D/A 4x12bInternal-40°C ~ 105°C (TA)Surface Mount24-VFQFN Exposed Pad24-QFN (3x3)
32-QFN PKG
C8051F381-GMR
IC MCU 8BIT 64KB FLASH 32QFN
Silicon Labs
5.117
In Stock
1 : 6,42000 €
Cut Tape (CT)
1.500 : 3,63935 €
Tape & Reel (TR)
Tape & Reel (TR)
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Digi-Reel®
ActiveNot Verified80518-Bit48 MIPSI²C, SPI, UART/USART, USBBrown-out Detect/Reset, POR, PWM, Temp Sensor, WDT2564KB (64K x 8)FLASH-4.25K x 82.7V ~ 5.25VA/D 21x10bInternal-40°C ~ 85°C (TA)Surface Mount32-VFQFN Exposed Pad32-QFN (5x5)
11-QFN Pkg
C8051F301-GMR
IC MCU 8BIT 8KB FLASH 11QFN
Silicon Labs
4.614
In Stock
1 : 6,44000 €
Cut Tape (CT)
1.500 : 3,65227 €
Tape & Reel (TR)
Tape & Reel (TR)
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Digi-Reel®
Not For New DesignsVerified80518-Bit25MHzSMBus (2-Wire/I²C), UART/USARTPOR, PWM, WDT88KB (8K x 8)FLASH-256 x 82.7V ~ 3.6V-Internal-40°C ~ 85°C (TA)Surface Mount10-VFDFN Exposed Pad11-QFN (3x3)
64-VFQFN
EFM32G230F128G-E-QFN64R
IC MCU 32BIT 128KB FLASH 64QFN
Silicon Labs
13.598
In Stock
1 : 7,08000 €
Cut Tape (CT)
3.000 : 3,86497 €
Tape & Reel (TR)
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Digi-Reel®
ActiveNot VerifiedARM® Cortex®-M332-Bit Single-Core32MHzI²C, IrDA, SmartCard, SPI, UART/USARTBrown-out Detect/Reset, DMA, POR, PWM, WDT56128KB (128K x 8)FLASH-16K x 81.98V ~ 3.8VA/D 8x12b; D/A 2x12bInternal-40°C ~ 85°C (TA)Surface Mount64-VFQFN Exposed Pad64-QFN (9x9)
32-QFN
EFM32JG1B100F256GM32-C0
IC MCU 32BIT 256KB FLASH 32QFN
Silicon Labs
6.205
In Stock
1 : 4,84000 €
Tray
Tray
ActiveNot VerifiedARM® Cortex®-M332-Bit Single-Core40MHzI²C, IrDA, LINbus, SmartCard, SPI, UART/USARTBrown-out Detect/Reset, DMA, I²S, POR, PWM, WDT20256KB (256K x 8)FLASH-32K x 81.85V ~ 3.8VA/D 24x12bInternal-40°C ~ 85°C (TA)Surface Mount32-VFQFN Exposed Pad32-QFN (5x5)
48-QFN
EFM32PG1B200F256GM48-C0
IC MCU 32BIT 256KB FLASH 48QFN
Silicon Labs
1.035
In Stock
1 : 5,71000 €
Tray
Tray
ActiveNot VerifiedARM® Cortex®-M432-Bit Single-Core40MHzI²C, IrDA, LINbus, SmartCard, SPI, UART/USARTBrown-out Detect/Reset, DMA, I²S, POR, PWM, WDT32256KB (256K x 8)FLASH-32K x 81.85V ~ 3.8VA/D 24x12bInternal-40°C ~ 85°C (TA)Surface Mount48-VFQFN Exposed Pad48-QFN (7x7)
32-LQFP
C8051F383-GQ
IC MCU 8BIT 32KB FLASH 32LQFP
Silicon Labs
1.264
In Stock
1 : 5,74000 €
Tray
Tray
ActiveNot Verified80518-Bit48 MIPSI²C, SPI, UART/USART, USBBrown-out Detect/Reset, POR, PWM, Temp Sensor, WDT2532KB (32K x 8)FLASH-2.25K x 82.7V ~ 5.25VA/D 21x10bInternal-40°C ~ 85°C (TA)Surface Mount32-LQFP32-LQFP (7x7)
80-QFN
EFM32TG11B520F128GM80-B
IC MCU 32BIT 128KB FLASH 80QFN
Silicon Labs
1.770
In Stock
1 : 5,91000 €
Tray
Tray
ActiveNot VerifiedARM® Cortex®-M0+32-Bit Single-Core48MHzCANbus, I²C, IrDA, LINbus, SmartCard, SPI, UART/USARTBrown-out Detect/Reset, DMA, I²S, POR, PWM, WDT67128KB (128K x 8)FLASH-32K x 81.8V ~ 3.8VA/D 12bit SAR; D/A 12bitInternal-40°C ~ 85°C (TA)Surface Mount80-WFQFN Exposed Pad80-QFN (9x9)
48-TQFP
C8051F382-GQ
IC MCU 8BIT 32KB FLASH 48TQFP
Silicon Labs
5.801
In Stock
1 : 5,98000 €
Tray
Tray
ActiveNot Verified80518-Bit48 MIPSEBI/EMI, I²C, SPI, UART/USART, USBBrown-out Detect/Reset, POR, PWM, Temp Sensor, WDT4032KB (32K x 8)FLASH-2.25K x 82.7V ~ 5.25VA/D 32x10bInternal-40°C ~ 85°C (TA)Surface Mount48-TQFP48-TQFP (7x7)
32-LQFP
C8051F930-G-GQ
IC MCU 8BIT 64KB FLASH 32LQFP
Silicon Labs
2.886
In Stock
1 : 6,18000 €
Tray
Tray
ActiveNot Verified80518-Bit25MHzSMBus (2-Wire/I²C), SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, Temp Sensor, WDT2464KB (64K x 8)FLASH-4.25K x 80.9V ~ 3.6VA/D 23x10bInternal-40°C ~ 85°C (TA)Surface Mount32-LQFP32-LQFP (7x7)
MFG_28-QFN
C8051F311-GMR
IC MCU 8BIT 16KB FLASH 28QFN
Silicon Labs
3.381
In Stock
1 : 10,12000 €
Cut Tape (CT)
1.500 : 6,40803 €
Tape & Reel (TR)
Tape & Reel (TR)
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Digi-Reel®
Not For New DesignsNot Verified80518-Bit25MHzSMBus (2-Wire/I²C), SPI, UART/USARTPOR, PWM, Temp Sensor, WDT2516KB (16K x 8)FLASH-1.25K x 82.7V ~ 3.6VA/D 17x10bInternal-40°C ~ 85°C (TA)Surface Mount28-VFQFN Exposed Pad28-QFN (5x5)
32-LQFP
C8051F381-GQ
IC MCU 8BIT 64KB FLASH 32LQFP
Silicon Labs
2.165
In Stock
1 : 6,78000 €
Tray
Tray
ActiveNot Verified80518-Bit48 MIPSI²C, SPI, UART/USART, USBBrown-out Detect/Reset, POR, PWM, Temp Sensor, WDT2564KB (64K x 8)FLASH-4.25K x 82.7V ~ 5.25VA/D 21x10bInternal-40°C ~ 85°C (TA)Surface Mount32-LQFP32-LQFP (7x7)
64-VFQFN
EFM32GG230F512G-E-QFN64R
IC MCU 32BIT 512KB FLASH 64QFN
Silicon Labs
3.000
In Stock
1 : 11,57000 €
Cut Tape (CT)
3.000 : 7,04814 €
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNot VerifiedARM® Cortex®-M332-Bit Single-Core48MHzI²C, IrDA, SmartCard, SPI, UART/USARTBrown-out Detect/Reset, DMA, POR, PWM, WDT56512KB (512K x 8)FLASH-128K x 81.98V ~ 3.8VA/D 8x12b; D/A 2x12bInternal-40°C ~ 85°C (TA)Surface Mount64-VFQFN Exposed Pad64-QFN (9x9)
48-TQFP
C8051F380-GQ
IC MCU 8BIT 64KB FLASH 48TQFP
Silicon Labs
8.919
In Stock
1 : 7,17000 €
Tray
Tray
ActiveNot Verified80518-Bit48 MIPSEBI/EMI, I²C, SPI, UART/USART, USBBrown-out Detect/Reset, POR, PWM, Temp Sensor, WDT4064KB (64K x 8)FLASH-4.25K x 82.7V ~ 5.25VA/D 32x10bInternal-40°C ~ 85°C (TA)Surface Mount48-TQFP48-TQFP (7x7)
64-VFQFN
EFM32GG330F512G-E-QFN64R
IC MCU 32BIT 512KB FLASH 64QFN
Silicon Labs
3.969
In Stock
1 : 12,25000 €
Cut Tape (CT)
3.000 : 7,46417 €
Tape & Reel (TR)
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Digi-Reel®
ActiveNot VerifiedARM® Cortex®-M332-Bit Single-Core48MHzI²C, IrDA, SmartCard, SPI, UART/USART, USBBrown-out Detect/Reset, DMA, POR, PWM, WDT53512KB (512K x 8)FLASH-128K x 81.98V ~ 3.8VA/D 8x12b; D/A 2x12bInternal-40°C ~ 85°C (TA)Surface Mount64-VFQFN Exposed Pad64-QFN (9x9)
MFG_QFN24_SIDEB
C8051F550-IM
IC MCU 8BIT 32KB FLASH 24QFN
Silicon Labs
1.675
In Stock
1 : 8,23000 €
Tube
Tube
ActiveNot Verified80518-Bit50MHzSMBus (2-Wire/I²C), CANbus, LINbus, SPI, UART/USARTPOR, PWM, Temp Sensor, WDT1832KB (32K x 8)FLASH-2.25K x 81.8V ~ 5.25VA/D 18x12bInternal-40°C ~ 125°C (TA)Surface Mount24-WFQFN Exposed Pad24-QFN (4x4)
64-VFQFN
EFM32GG230F1024G-E-QFN64R
IC MCU 32BIT 1MB FLASH 64QFN
Silicon Labs
6.001
In Stock
1 : 14,43000 €
Cut Tape (CT)
3.000 : 8,79794 €
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNot VerifiedARM® Cortex®-M332-Bit Single-Core48MHzI²C, IrDA, SmartCard, SPI, UART/USARTBrown-out Detect/Reset, DMA, POR, PWM, WDT561MB (1M x 8)FLASH-128K x 81.98V ~ 3.8VA/D 8x12b; D/A 2x12bInternal-40°C ~ 85°C (TA)Surface Mount64-VFQFN Exposed Pad64-QFN (9x9)
64-VFQFN
EFM32GG330F1024G-E-QFN64R
IC MCU 32BIT 1MB FLASH 64QFN
Silicon Labs
10.648
In Stock
1 : 15,30000 €
Cut Tape (CT)
3.000 : 9,32410 €
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveNot VerifiedARM® Cortex®-M332-Bit Single-Core48MHzI²C, IrDA, SmartCard, SPI, UART/USART, USBBrown-out Detect/Reset, DMA, POR, PWM, WDT521MB (1M x 8)FLASH-128K x 81.98V ~ 3.8VA/D 8x12b; D/A 2x12bInternal-40°C ~ 85°C (TA)Surface Mount64-VFQFN Exposed Pad64-QFN (9x9)
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Silicon Labs Microcontrollers


Microcontroller products are relatively complex, user-programmable digital logic devices. Closely related to devices considered microprocessors, the distinction between the two reduces largely to the manufacturer's choice of noun, though by tradition microcontrollers integrate working memory, are more likely to incorporate mixed-signal peripherals and tend to be used with simpler software paradigms oriented toward repetitive execution of a predefined series of tasks.