EFM8BB31F64I-B-QFN24 Price & Stock
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Manufacturer
Integrated Circuits (ICs) > Embedded - Microcontrollers
IC MCU 8BIT 64KB FLASH 24QFN
Specifications
| Series | Automotive, AEC-Q100, Busy Bee |
| Part Status | Active |
| Core Processor | CIP-51 8051 |
| Core Size | 8-Bit |
| Speed | 50MHz |
| Connectivity | I²C, SMBus, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 20 |
| Program Memory Size | 64KB (64K x 8) |
| Program Memory Type | FLASH |
| RAM Size | 4.25K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.2 V ~ 3.6 V |
| Data Converters | A/D 12x12b, D/A 4x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Package / Case | 24-VFQFN Exposed Pad |
| Supplier Device Package | 24-QFN (3x3) |
Hide
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFN24 | Infineon Technologies | IC MCU 16BIT 256KB MROM 100QFP | 5035 |
|
Inquiry | |
| EFM8BB31F64I-B-QFN24R | Microchip Technology | IC MCU 8BIT 4KB FLASH 32VFQFN | 3438 |
|
Inquiry |
Ample Chip
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFN24 | Silicon Labs | IC MCU 8BIT 64KB FLASH 24QFN | 66666 |
|
Inquiry |
Allchips Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFN24 | Silicon | MCU 8-bit EFM8 8051 CISC 64KB Flash 3.3V Automotive 24-Pin QFN EP Tube | In-Stock |
|
Inquiry | |
| EFM8BB31F64I-B-QFN24 | Silicon Labs | IC MCU 8BIT 64KB FLASH 24QFN | In-Stock |
|
Inquiry |
Shenzhen Dasenic Electronic Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||
|---|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFN24 | Silicon Labs | IC MCU 8BIT 64KB FLASH 24QFN Integrated Circuits (ICs)>Embedded - Microcontrollers
|
925 |
|
Buy |
Zhong Hai Sheng Technology Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFN24 | Silicon Labs | 24-VFQFN Exposed Pad | 2000 |
|
Inquiry |
NOVA Technology (HK) Co., Ltd.
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFN24 | Silicon Labs | IC MCU 8BIT 64KB FLASH 24QFN |
|
Inquiry |
Huaqiu Electronics Co. , Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFN24 | Silicon | In-Stock |
|
Inquiry |
He Qing Electronics Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFN24 | Silicon Labs | CIP-51 8051 Busy Bee Microcontroller IC 8-Bit 50MHz 64KB (64K x 8) FLASH 24-QFN (3x3) ; Tube | 4297 |
|
Inquiry |
Hong Kong Luk Electronics Co., Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFN24 | Silicon Labs |
|
Inquiry |
Gang Bo Industrial Co,.Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||
|---|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFN24 | Silicon Labs | IC MCU 8BIT 64KB FLASH 24QFN | 10000 |
|
Buy |
In Clear Electronics Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFN24 | Silicon Labs | IC MCU 8BIT 64KB FLASH 24QFN | 5000 |
|
Inquiry | |
| EFM8BB31F64I-B-QFN24R | Silicon Labs | IC MCU 8BIT 64KB FLASH 24QFN | 5000 |
|
Inquiry |
PNEDA Technology Co., Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFN24 | Silicon Labs | 8093 |
|
Inquiry |
DGT Technology (HK) Co., Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||||
|---|---|---|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFN24 | Silicon Labs | IC MCU 8BIT 64KB FLASH 24QFN | 10000 |
|
Inquiry |
Lingto Electronic Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFN24 | Silicon Labs | DC:24+ ; IC MCU 8BIT 64KB FLASH 24QFN | 14942 |
|
Inquiry |
Heisener Electronics Co., Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFN24 | Silicon Labs | IC MCU 8BIT 64KB FLASH 24QFN Embedded - Microcontrollers
|
4746 |
|
Buy | |
| EFM8BB31F64I-B-QFN24R | Silicon Labs | IC MCU 8BIT 64KB FLASH 24QFN Embedded - Microcontrollers
|
4679 |
|
Buy |
Quarktwin Technology Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFN24 | Silicon Labs | CIP-51 8051 Busy Bee Microcontroller IC 8-Bit 50MHz 64KB (64K x 8) FLASH 24-QFN (3x3) | 23490 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFN24 | Energy Micro (Silicon Labs) | IC MCU 8BIT 64KB FLASH 24QFN ; 24-QFN (3x3) Embedded - Microcontrollers
|
Available |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFN24 | Energy Micro (Silicon Labs) | IC MCU 8BIT 64KB FLASH 24QFN Embedded - Microcontrollers
|
In-Stock |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFN24 | Silicon Labs | IC MCU 8BIT 64KB FLASH 24QFN | 180 |
|
Inquiry |
Shenzhen Zuan Ying Tech Trade Co., Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFN24 | Silicon Labs | IC MCU 8BIT 64KB FLASH 24QFN ; DC:21+ ; 24-QFN (3x3) | 100 |
|
Inquiry |
Shenzhen Bomo Microelectronics Technology Co., Ltd.
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFN24 | Silicon Labs | Tube | in stock |
|
Inquiry |
KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFN24 | Silicon Labs | IC MCU 8BIT 64KB FLASH 24QFN ; DC:21+ ; 24-QFN (3x3) | 111 |
|
Inquiry |
Lanka Micro Electronic Co.,Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFN24 | Silicon Labs | IC MCU 8BIT 64KB FLASH 24QFN | 34 |
|
Buy |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFN24 | Silicon Labs | SILICON LABS EFM8BB31F64I-B-QFN24 8 Bit Microcontroller, EFM8 - Busy Bee, 50 MHz, 64 KB, 4.25 KB, 24 Pins, QFNNew ; 24-VFQFN Exposed Pad | 11057 |
|
Buy | |
| EFM8BB31F64I-B-QFN24R | Silicon Labs | IC MCU 8BIT 64KB FLASH 24QFN ; 24-VFQFN Exposed Pad | 14066 |
|
Buy |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFN24 | Silicon Labs | 95 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFN24 | Silicon Labs | Microcontrollers - MCU 8-bit Microcontrollers - MCU 64kB flash, 4.25kB 12b ADC, 4x DACs | 17 |
|
Buy |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFN24 | Silicon Labs | 24-QFN (3x3) New and original,In Stock | 16051 |
|
Inquiry |
Blue Peninsula Technology Co., Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFN24 | Silicon Labs | IC MCU 8BIT 64KB FLASH 24QFN | 7325 |
|
Inquiry |
GlobalTek Components
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64IBQFN24 | SILICON LABS | OEM/CM QUOTES ONLY | NO BROKERS | 3 |
|
Inquiry |
Nexxon, Inc. (USA)
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFN24 | Silicon Labs | In Stock |
|
Inquiry |
Asian Tera Part Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFN24 | Silicon Labs | Check alternative solution with competitive price | 21212 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFN24 | SILICON | QFN24 ; DC:21+ | 120 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFN24 | Silicon Labs | 8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU | in stock |
|
Inquiry | |
| EFM8BB31F64I-B-QFN24R | Silicon Labs | 8-bit Microcontrollers - MCU 8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU | in stock |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFN24 | Silicon Labs | 8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU | in stock |
|
Inquiry |
Authorized Procurement Solutions
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFN24 | Silicon Laboratories Inc | OEMs, CMs ONLY (NO BROKERS) | 500 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFN24 | silicon | DC:1739+ ; SI-2018 | 22150 |
|
Inquiry |
Depu Electronics
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFN24 | Silicon Labs | 2019+_NA_new and original | 2500 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64IBQFN24 | Siliconix / Vishay | OEM/CM ONLY | 145 |
|
Inquiry | |
| EFM8BB31F64IBQFN24R | SILI | OEM/CM ONLY | 2603 |
|
Inquiry |
Farnell element14
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
EFM8BB31F64I-B-QFN24
sku #: 2614240
|
Silicon Labs | Silicon Labs - Mcu, 8Bit, 8051, 50Mhz, Qfn-24 - Efm8Bb31F64I-B-Qfn24 |Silicon Labs EFM8BB31F64I-B-QFN24 | out of stock |
|
Buy |
See Also:
EFM8BB31F64I-D-QFN24
EFM8BB31F64I-B-QFN24R
EFM8BB31F64G-B-QFN24
EFM8BB31F64I-B-4QFN24
EFM8BB31F64I-C-QFN24
EFM8BB31F32I-B-QFN24
EFM8BB31F64I-B-QFN32R
EFM8BB31F64G-C-QFN24
EFM8BB31F64G-D-QFN24
EFM8BB31F64I-B-QFN32
EFM8BB31F64G-B-QFN24R
EFM8BB31F64I-D-4QFN24
EFM8BB31F64I-D-QFN24R
EFM8BB31F64G-A-QFN24
EFM8BB31F64I-C-QFN24R
EFM8BB31F16I-B-QFN24
EFM8BB31F64A-B-4QFN24
EFM8BB31F64I-B-4QFN24R
EFM8BB31F64I-C-4QFN24
EFM8BB31F16I-B-4QFN24
EFM8BB31F32I-B-QFN24R
EFM8BB31F32G-B-QFN24
EFM8BB31F64I-B-5QFN32R
EFM8BB31F64G-B-QFN32
EFM8BB31F64I-B-QFP32R
EFM8BB31F64I-D-QFN32
EFM8BB31F64I-D-4QFN24R
EFM8BB31F64A-B-4QFN24R
EFM8BB31F16I-C-QFN24
EFM8BB31F64I-C-4QFN24R
EFM8BB31F64I-B-5QFN32
EFM8BB31F16I-B-QFN24R
EFM8BB31F64I-D-QFN32R
EFM8BB31F16G-B-QFN24
EFM8BB31F64G-B-QFN32R
EFM8BB31F64I-B-QSOP24
EFM8BB31F16I-D-QFN24
EFM8BB31F64I-C-QFN32R
EFM8BB31F32I-D-QFN24
EFM8BB31F64G-A-QFN24R
EFM8BB31F64A-D-4QFN24
EFM8BB31F64I-B-QFP32
EFM8BB31F32I-C-QFN24
EFM8BB31F64A-C-4QFN24
EFM8BB31F32I-B-4QFN24
EFM8BB31F64G-C-QFN24R
EFM8BB31F64G-D-QFN24R
EFM8BB31F64I-C-QFN32
EFM8BB31F64G-A-QFN32
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