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EFM8

EFM8UB20F32G-A-QFP48 vs EFM8UB20F32G-A-QFP48R vs EFM8UB20F32G-A-QFP32R

 
PartNumberEFM8UB20F32G-A-QFP48EFM8UB20F32G-A-QFP48REFM8UB20F32G-A-QFP32R
Description8-bit Microcontrollers - MCU USB, 32kB/2304B RAM, 10b Diff-ADC, EMIF8-bit Microcontrollers - MCU USB, 32kB/2304B RAM, 10b Diff-ADC, EMIF8-bit Microcontrollers - MCU USB, 32kB/2304B RAM, 10b Diff-ADC
ManufacturerSilicon LaboratoriesSilicon LaboratoriesSilicon Laboratories
Product Category8-bit Microcontrollers - MCU8-bit Microcontrollers - MCU8-bit Microcontrollers - MCU
RoHSYYY
Mounting StyleSMD/SMTSMD/SMTSMD/SMT
Package / CaseQFP-48QFP-48QFP-32
SeriesEFM8UB2EFM8UB2EFM8UB2
Core8051--
Data Bus Width8 bit--
Maximum Clock Frequency48 MHz--
Program Memory Size32 kB--
Data RAM Size2 kB--
ADC Resolution10 bit--
Number of I/Os40 I/O--
Operating Supply Voltage3.3 V--
Minimum Operating Temperature- 40 C--
Maximum Operating Temperature+ 85 C--
PackagingTrayReelReel
ProductMCU--
Program Memory TypeFlash--
BrandSilicon LabsSilicon LabsSilicon Labs
Data RAM TypeRAM--
Interface TypeI2C, SMBus, SPI, UART--
Moisture SensitiveYes--
Number of ADC Channels32 Channel--
Number of Timers/Counters6 Timer--
Processor SeriesEFM8UB2--
Product Type8-bit Microcontrollers - MCU8-bit Microcontrollers - MCU8-bit Microcontrollers - MCU
Factory Pack Quantity250500500
SubcategoryMicrocontrollers - MCUMicrocontrollers - MCUMicrocontrollers - MCU
Supply Voltage Max3.6 V--
Supply Voltage Min2.7 V--
TradenameEFM8EFM8EFM8
Unit Weight0.105822 oz0.105822 oz0.005742 oz
Manufacturer Part # Description RFQ
Silicon Labs
Silicon Labs 		EFM8UB30F40G-A-QFN20 8-bit Microcontrollers - MCU 8051 48 MHz 40 kB flash 3 kB RAM 8-bit Universal Bee MCU
EFM8UB20F32G-B-QFP48 8-bit Microcontrollers - MCU 8051 48 MHz 32 kB flash 2 kB RAM 8-bit Universal Bee MCU
EFM8UB20F64G-B-QFP48 8-bit Microcontrollers - MCU 8051 48 MHz 64 kB flash 4 kB RAM 8-bit Universal Bee MCU
EFM8UB20F64G-B-QFP48R 8-bit Microcontrollers - MCU 8051 48 MHz 64 kB flash 4 kB RAM 8-bit Universal Bee MCU
EFM8UB20F32G-B-QFN32 8-bit Microcontrollers - MCU 8051 48 MHz 32 kB flash 2 kB RAM 8-bit Universal Bee MCU
EFM8UB20F64G-B-QFP32 8-bit Microcontrollers - MCU 8051 48 MHz 64 kB flash 4 kB RAM 8-bit Universal Bee MCU
EFM8UB20F32G-B-QFP48R 8-bit Microcontrollers - MCU 8051 48 MHz 32 kB flash 2 kB RAM 8-bit Universal Bee MCU
EFM8UB20F64G-B-QFN32R 8-bit Microcontrollers - MCU 8051 48 MHz 64 kB flash 4 kB RAM 8-bit Universal Bee MCU
EFM8UB20F64G-B-QFN32 8-bit Microcontrollers - MCU 8051 48 MHz 64 kB flash 4 kB RAM 8-bit Universal Bee MCU
EFM8UB20F32G-B-QFP32 8-bit Microcontrollers - MCU 8051 48 MHz 32 kB flash 2 kB RAM 8-bit Universal Bee MCU
EFM8UB31F40G-A-QFN24 8-bit Microcontrollers - MCU 8051 48 MHz 40 kB flash 3 kB RAM 8-bit Universal Bee MCU
EFM8UB20F64G-A-QFN32 8-bit Microcontrollers - MCU USB, 64kB/4352B RAM, 10b Diff-ADC
EFM8UB20F32G-B-QFN32R 8-bit Microcontrollers - MCU 8051 48 MHz 32 kB flash 2 kB RAM 8-bit Universal Bee MCU
EFM8UB20F32G-B-QFP32R 8-bit Microcontrollers - MCU 8051 48 MHz 32 kB flash 2 kB RAM 8-bit Universal Bee MCU
EFM8UB30F40G-A-QFN20R 8-bit Microcontrollers - MCU 8051 48 MHz 40 kB flash 3 kB RAM 8-bit Universal Bee MCU
EFM8UB31F40G-A-QFN24R 8-bit Microcontrollers - MCU 8051 48 MHz 40 kB flash 3 kB RAM 8-bit Universal Bee MCU
EFM8UB20F64G-A-QFN32R 8-bit Microcontrollers - MCU USB, 64kB/4352B RAM, 10b Diff-ADC
EFM8UB20F64G-A-QFP32R 8-bit Microcontrollers - MCU USB, 64kB/4352B RAM, 10b Diff-ADC
EFM8UB20F64G-B-QFP32R 8-bit Microcontrollers - MCU 8051 48 MHz 64 kB flash 4 kB RAM 8-bit Universal Bee MCU
EFM8UB20F64G-A-QFP32 8-bit Microcontrollers - MCU USB, 64kB/4352B RAM, 10b Diff-ADC
EFM8UB20F64G-A-QFP48 8-bit Microcontrollers - MCU USB, 64kB/4352B RAM, 10b Diff-ADC, EMIF
EFM8UB20F32G-A-QFP48 8-bit Microcontrollers - MCU USB, 32kB/2304B RAM, 10b Diff-ADC, EMIF
EFM8UB20F32G-A-QFP48R 8-bit Microcontrollers - MCU USB, 32kB/2304B RAM, 10b Diff-ADC, EMIF
EFM8UB20F32G-A-QFP32R 8-bit Microcontrollers - MCU USB, 32kB/2304B RAM, 10b Diff-ADC
EFM8UB20F64G-A-QFP48R 8-bit Microcontrollers - MCU USB, 64kB/4352B RAM, 10b Diff-ADC, EMIF
EFM8UB20F32G-B-QFN32 IC MCU 8BIT 32KB FLASH 32QFN
EFM8UB20F32G-B-QFP32 IC MCU 8BIT 32KB FLASH 32QFP
EFM8UB20F32G-B-QFP32R IC MCU 8BIT 32KB FLASH 32QFP
EFM8UB20F64G-B-QFN32 IC MCU 8BIT 64KB FLASH 32QFN
EFM8UB20F64G-B-QFP48 IC MCU 8BIT 64KB FLASH 48TQFP
EFM8UB20F64G-B-QFP48R IC MCU 8BIT 64KB FLASH 48TQFP
EFM8UB31F40G-A-QFN24 IC MCU 8BIT 40KB FLASH 24QFN
EFM8UB20F32G-B-QFN32R IC MCU 8BIT 32KB FLASH 32QFN
EFM8UB20F64G-B-QFN32R MCU 8-bit 8051 CISC 64KB Flash 3.3V T/R
EFM8UB20F32G-B-QFP48 IC MCU 8BIT 32KB FLASH 48TQFP
EFM8UB20F32G-B-QFP48R IC MCU 8BIT 32KB FLASH 48TQFP
EFM8UB20F64G-B-QFP32 IC MCU 8BIT 64KB FLASH 32QFP
EFM8UB20F64G-B-QFP32R IC MCU 8BIT 64KB FLASH 32LQFP
EFM8UB30F40G-A-QFN20 IC MCU 8BIT 40KB FLASH 20QFN
EFM8UB30F40G-A-QFN20R IC MCU 8BIT 40KB FLASH 20QFN
EFM8UB20F64G-A-QFN32R Microcontrollers - MCU 8-bit Microcontrollers - MCU USB, 64kB/4352B RAM 10b Diff-ADC
EFM8UB20F64G-A-QFP48R Microcontrollers - MCU 8-bit Microcontrollers - MCU USB, 64kB/4352B RAM 10b Diff-ADC, EMIF
EFM8UB20F64G-A-QFP32R Microcontrollers - MCU 8-bit Microcontrollers - MCU USB, 64kB/4352B RAM 10b Diff-ADC
EFM8UB20F32G-A-QFP48R Microcontrollers - MCU 8-bit Microcontrollers - MCU USB, 32kB/2304B RAM 10b Diff-ADC, EMIF
EFM8UB20F32G-A-QFP32R Microcontrollers - MCU 8-bit Microcontrollers - MCU USB, 32kB/2304B RAM 10b Diff-ADC
EFM8UB20F64G-A-QFN32 Microcontrollers - MCU 8-bit Microcontrollers - MCU USB, 64kB/4352B RAM 10b Diff-ADC
EFM8UB20F64G-A-QFP48 Microcontrollers - MCU 8-bit Microcontrollers - MCU USB, 64kB/4352B RAM 10b Diff-ADC, EMIF
EFM8UB20F64G-A-QFP32 Microcontrollers - MCU 8-bit Microcontrollers - MCU USB, 64kB/4352B RAM 10b Diff-ADC
EFM8UB20F32G-A-QFP48 Microcontrollers - MCU 8-bit Microcontrollers - MCU USB, 32kB/2304B RAM 10b Diff-ADC, EMIF
EFM8UB20F64G-B New and Original
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