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For Reference Only
| Part Number | EFM8BB21F16G-C-QFN20R |
| OEMstron Part # | EFM8BB21F16G-C-QFN20R |
| Manufacturer | Silicon Labs |
| Category | Semiconductors › Embedded Processors & Controllers › Microcontrollers |
| Description | IC MCU 8BIT 16KB FLASH 20QFN |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | EFM8BB21F16G-C-QFN20R PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | May 2 - May 7 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
EFM8BB21F16G-C-QFN20R Specifications
| Part Number | EFM8BB21F16G-C-QFN20R | |
| Brand | Silicon Labs | |
| Lifecycle | Active | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Embedded Processors & Controllers | |
| Subcategory | Microcontrollers | |
| Manufacturer | Silicon Labs | |
| Series | Busy Bee | |
| 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 | 16 | |
| Program Memory Size | 16KB (16K x 8) | |
| Program Memory Type | FLASH | |
| EEPROM Size | - | |
| RAM Size | 2.25K x 8 | |
| Voltage - Supply (Vcc/Vdd) | 2.2V ~ 3.6V | |
| Data Converters | A/D 15x12b | |
| Oscillator Type | Internal | |
| Operating Temperature | -40°C ~ 85°C (TA) | |
| Mounting Type | Surface Mount | |
| Package / Case | 20-WFQFN Exposed Pad | |
| Supplier Device Package | 20-QFN (3x3) |
EFM8BB21F16G-C-QFN20R Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
EFM8BB21F16G-C-QFN20R D# V72:2272_06533802 Silicon Laboratories Inc |
8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU RoHS: Compliant
|
Americas - 0 |
| Part Number | Description | Stock |
|
EFM8BB21F16G-C-QFN20R Silicon Laboratories Inc |
8-Bit FLASH CIP-51 8051 50MHz 2.2V ~ 3.6V QFN-20 SILICON LABS RoHS |
74 |
| Part Number | Description | Stock |
|
EFM8BB21F16G-C-QFN20R D# 336-4743-2-ND Silicon Laboratories Inc |
IC MCU 8BIT 16KB FLASH 20QFN |
On Order |
| Part Number | Description | Stock |
|
EFM8BB21F16G-C-QFN20R Silicon Laboratories Inc |
In stock shipping within 2days |
1367 |
| Part Number | Description | Stock |
|
EFM8BB21F16G-C-QFN20R D# 3105956RL Silicon Laboratories Inc |
MCU, 8BIT, 50MHZ, QFN-20 RoHS: Compliant
Min Qty: 1
Container: Reel
|
0 |
| Part Number | Description | Stock |
|
EFM8BB21F16GCQFN20R Silicon Laboratories Inc |
OEM/CM QUOTES ONLY | NO BROKERS |
30763 |
| Part Number | Description | Stock |
|
EFM8BB21F16G-C-QFN20R D# C80713 Silicon Laboratories Inc |
74 |
| Part Number | Description | Stock |
|
EFM8BB21F16G-C-QFN20R D# 03AH0176 Silicon Laboratories Inc |
MCU, 8BIT, 50MHZ, QFN-20 ROHS COMPLIANT: YES RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
0 |
| Part Number | Description | Stock |
|
EFM8BB21F16GCQFN20R Silicon Laboratories Inc |
OEM/CM ONLY |
2294 |
| Part Number | Description | Stock |
|
EFM8BB21F16G-C-QFN20R Silicon Laboratories Inc |
16kB/2304B RAM, 12b ADC |
Short Lead Time |
| Part Number | Description | Stock |
|
EFM8BB21F16G-C-QFN20R Silicon Image Inc |
shipping today |
177 |
| Part Number | Description | Stock |
|
EFM8BB21F16G-C-QFN20R D# 3105956 Silicon Laboratories Inc |
MCU, 8BIT, 50MHZ, QFN-20 RoHS: Compliant
Min Qty: 1
Container: Cut Tape
|
0 |
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Quick Inquiry
| In Stock | 127 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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Pricing (USD)
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $ 1.7762 | $ 1.7762 |
| 100 | $ 1.7762 | $ 177.6200 |
| 500 | $ 1.7762 | $ 888.1000 |
| 1000 | $ 1.7762 | $ 1,776.2000 |
| 2500 | $ 1.7762 | $ 4,440.5000 |
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