EFM8BB31F64I-B-QFP32 Price & Stock
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Manufacturer
Integrated Circuits (ICs) > Embedded - Microcontrollers
IC MCU 8BIT 64KB FLASH 32QFP
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 | 28 |
| 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 20x12b, D/A 4x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Package / Case | 32-TQFP |
| Supplier Device Package | 32-QFP (7x7) |
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PNEDA Technology Co., Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFP32 | Silicon Labs | 8577 |
|
Inquiry |
Xinghuan International Trade Co., Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFP32 | Silicon Labs | 48601 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFP32 | Renesas Electronics America Inc | IC MCU 16BIT 96KB FLASH 64LQFP | 4458 |
|
Inquiry | |
| EFM8BB31F64I-B-QFP32R | Microchip Technology | IC MCU 8BIT 32KB FLASH 28UQFN | 11527 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFP32 | Silicon Labs | IC MCU 8BIT 64KB FLASH 32QFP | 201 |
|
Inquiry |
Dechoele Technology
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFP32 | Silicon Labs | 9564 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFP32 | Silicon Labs | DC:Active ; - | 836 |
|
Inquiry |
Microchip USA
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFP32 | Silicon Labs | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tray | 175 |
|
Inquiry |
Shenzhen Dasenic Electronic Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | ||||
|---|---|---|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFP32 | Silicon Labs | IC MCU 8BIT 64KB FLASH 32QFP Integrated Circuits (ICs)>Embedded - Microcontrollers
|
2190 |
|
Buy |
Heisener Electronics Co., Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFP32 | Silicon Labs | IC MCU 8BIT 64KB FLASH 32QFP Embedded - Microcontrollers
|
6514 |
|
Buy | |
| EFM8BB31F64I-B-QFP32R | Silicon Labs | IC MCU 8BIT 64KB FLASH 32QFP Embedded - Microcontrollers
|
8139 |
|
Buy |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFP32 | Silicon Labs | IC MCU 8BIT 64KB FLASH 32QFP | 1735 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFP32 | Energy Micro (Silicon Labs) | IC MCU 8BIT 64KB FLASH 32QFP Embedded - Microcontrollers
|
In-Stock |
|
Inquiry |
EA-chip Industry Co., Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFP32 | Silicon Labs | IC MCU 8BIT 64KB FLASH 32QFP | 3875 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFP32 | Silicon Labs | IC MCU 8BIT 64KB FLASH 32QFP | 7886 |
|
Inquiry |
Hong Kong Brave Electronics
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFP32 | Silicon Labs | 32-TQFP | 8900 |
|
Inquiry |
Lanka Micro Electronic Co.,Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFP32 | Silicon Labs | IC MCU 8BIT 64KB FLASH 32QFP | 425 |
|
Buy |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFP32 | Energy Micro (Silicon Labs) | IC MCU 8BIT 64KB FLASH 32QFP ; 32-QFP (7x7) Embedded - Microcontrollers
|
Available |
|
Inquiry |
Depu Electronics
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFP32 | Silicon Labs | IC MCU 8BIT 64KB FLASH 32QFP | 12570 |
|
Inquiry |
Lvy Electronics
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFP32 | Silicon Labs | 2000 |
|
Inquiry | ||
| EFM8BB31F64I-B-QFP32 | 2000 |
|
Inquiry |
KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFP32 | Silicon Labs | IC MCU 8BIT 64KB FLASH 32QFP ; DC:21+ ; 32-QFP (7x7) | 111 |
|
Inquiry | |
| EFM8BB31F64I-B-QFP32 | Silicon Labs | IC MCU 8BIT 64KB FLASH 32QFP ; DC:23+ | 12570 |
|
Inquiry |
Ample Chip
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFP32 | Silicon Labs | IC MCU 8BIT 64KB FLASH 32QFP | 56122 |
|
Inquiry |
Nexxon, Inc. (USA)
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFP32 | Silicon Labs | In Stock |
|
Inquiry |
GlobalTek Components
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64IBQFP32 | SILICON LABS | OEM/CM QUOTES ONLY | NO BROKERS | 1196 |
|
Inquiry |
He Qing Electronics Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFP32 | Silicon Labs | CIP-51 8051 Busy Bee Microcontroller IC 8-Bit 50MHz 64KB (64K x 8) FLASH 32-QFP (7x7) ; Tray | 8635 |
|
Inquiry |
Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFP32 | Silicon Labs | CIP-51 8051 Busy Bee Microcontroller IC 8-Bit 50MHz 64KB (64K x 8) FLASH 32-QFP (7x7) | 822 |
|
Inquiry |
DGT Technology (HK) Co., Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFP32 | Silicon Labs | IC MCU 8BIT 64KB FLASH 32QFP | 10000 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFP32 | Silicon Labs | 8-bit Microcontrollers - MCU 8051 50 MHz 64 kB flash 4.25 kB RAM 8-bit Busy Bee MCU | in stock |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFP32 | SiliconLa | DC:2017 ; 32-QFP7x7 | 7500 |
|
Inquiry |
Lingto Electronic Limited
Certificates
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFP32 | Silicon Labs | DC:24+ ; Original New | 38671 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
EFM8BB31F64IBQFP32
sku #: EFM8BB31F64IBQFP32
|
Silicon Labs | 5022 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFP32 | Silicon Labs | IC MCU 8BIT 64KB FLASH 32QFP | 901 |
|
Inquiry | |
| EFM8BB31F64I-B-QFP32R | 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 | |
|---|---|---|---|---|---|---|
| EFM8BB31F64IBQFP32 | Siliconix / Vishay | OEM/CM ONLY | 71 |
|
Inquiry | |
| EFM8BB31F64IBQFP32R | SILI | OEM/CM ONLY | 2603 |
|
Inquiry |
| Part # | Manufacturer | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
| EFM8BB31F64I-B-QFP32 | SiliconLabs | DC:18+17+ | 30250 |
|
Inquiry |
See Also:
EFM8BB31F64I-B-QFN32
EFM8BB31F64I-C-QFP32
EFM8BB31F64I-D-QFP32
EFM8BB31F64I-B-QFP32R
EFM8BB31F64G-B-QFP32
EFM8BB31F64G-B-QFN32
EFM8BB31F64I-B-5QFN32
EFM8BB31F64G-C-QFP32
EFM8BB31F32I-B-QFP32
EFM8BB31F64I-C-QFN32
EFM8BB31F64I-D-QFP32R
EFM8BB31F16I-B-QFP32
EFM8BB31F64G-D-QFP32
EFM8BB31F64I-D-QFN32
EFM8BB31F64I-C-QFP32R
EFM8BB31F64G-A-QFP32
EFM8BB31F64I-B-QFN32R
EFM8BB31F64G-B-QFP32R
EFM8BB31F64G-D-QFN32
EFM8BB31F16I-B-QFP32R
EFM8BB31F32I-B-QFN32
EFM8BB31F32I-D-QFP32
EFM8BB31F16G-B-QFP32
EFM8BB31F32I-C-QFP32
EFM8BB31F16I-D-QFP32
EFM8BB31F32G-B-QFP32
EFM8BB31F64I-B-QFN24
EFM8BB31F64G-D-QFP32R
EFM8BB31F64G-C-QFP32R
EFM8BB31F16I-B-QFN32
EFM8BB31F64G-B-QFN32R
EFM8BB31F64I-D-5QFN32
EFM8BB31F64I-D-QFN32R
EFM8BB31F64I-C-5QFN32
EFM8BB31F64I-B-5QFN32R
EFM8BB31F64G-A-QFP32R
EFM8BB31F64A-B-5QFN32
EFM8BB31F32I-B-QFP32R
EFM8BB31F64G-C-QFN32
EFM8BB31F64G-A-QFN32
EFM8BB31F64I-C-QFN32R
EFM8BB31F16I-C-QFP32
EFM8BB31F64I-D-5QFN32R
EFM8BB31F64G-D-QFN32R
EFM8BB31F32G-B-QFN32
EFM8BB31F32I-B-QFN32R
EFM8BB31F64I-D-QFN24
EFM8BB31F64I-B-QSOP24
EFM8BB31F16I-D-QFN32
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