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For Reference Only
Part Number | EFM8BB21F16G-C-QFN20 |
OEMstron Part # | EFM8BB21F16G-C-QFN20 |
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-QFN20 PCB Footprint and Symbol |
Warehouses | USA, Europe, China, Hong Kong SAR |
Estimated Delivery | Feb 25 - Mar 2 (Choose Expedited Shipping) |
Warranty | Up to 1 year [Limited-Warranty]* |
Payment | ![]() |
Shipping | ![]() |
EFM8BB21F16G-C-QFN20 Specifications
Part Number | EFM8BB21F16G-C-QFN20 | |
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-UFQFN Exposed Pad | |
Supplier Device Package | 20-QFN (3x3) |
EFM8BB21F16G-C-QFN20 Documents
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Industry Leaders in Quality
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And trust is based on quality.
Global Supply Chains - Reliable and Authorized Distributor Resources
Part Number | Description | Stock |
EFM8BB21F16G-C-QFN20 D# V99:2348_06533800 Silicon Laboratories Inc |
MCU 8-bit 8051 CISC 16KB Flash 2.5V/3.3V Automotive 20-Pin QFN EP Tube RoHS: Compliant
|
Americas - 0 |
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-QFN20 D# 336-3167-5-ND Silicon Laboratories Inc |
IC MCU 8BIT 16KB FLASH 20QFN |
72 In 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-QFN20 D# 2930480 Silicon Laboratories Inc |
MCU, 8BIT, 50MHZ, QFN-20 RoHS: Compliant
Min Qty: 1
Container: Each
|
90 |
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 |
EFM8BB21F16GCQFN20 Silicon Laboratories Inc |
OEM/CM QUOTES ONLY | NO BROKERS |
375 |
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-QFN20 D# 74AC9447 Silicon Laboratories Inc |
MCU, 8BIT, 50MHZ, QFN-20, Product Range:EFM8 Family EFM8BB Series Microcontrollers, CPU Speed:50MHz, Program Memory Size:16KB, RAM Memory Size:2.25KB, No. of Pins:20Pins, MCU Case Style:QFN, No. of I/O s:16I/O s, Embedded Interface RoHS Compliant: Yes RoHS: Compliant
Min Qty: 1
Container: Bulk
|
90 |
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 |
EFM8BB21F16GCQFN20 Silicon Laboratories Inc |
OEM/CM ONLY |
1348 |
EFM8BB21F16GCQFN20R Silicon Laboratories Inc |
OEM/CM ONLY |
2294 |
Part Number | Description | Stock |
EFM8BB21F16G-C-QFN20 Silicon Laboratories Inc |
8051 50 MHz 16 kB flash 2.25 kB RAM 8-bit Busy Bee MCU |
Short Lead Time |
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-QFN20 D# 24686490 Silicon Laboratories Inc |
MCU 8-bit 8051 CISC 16KB Flash 2.5V/3.3V Automotive 20-Pin QFN EP Tube RoHS: Compliant
|
Americas - 80 |
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 |
EFM8BB21F16G-C-QFN20 D# 2930480 Silicon Laboratories Inc |
MCU, 8BIT, 50MHZ, QFN-20 RoHS: Compliant
Min Qty: 1
Container: Each
|
90 |
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Quick Inquiry
In Stock | 619 - More on Order |
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Quote Limit | No Limit |
Lead-Time | To be Confirmed |
Minimum | 1 |
Add to Shopping Cart
Pricing (USD)
Qty. | Unit Price | Ext. Price |
---|---|---|
1 | $ 1.7747 | $ 1.7747 |
100 | $ 1.7747 | $ 177.4700 |
500 | $ 1.7747 | $ 887.3500 |
1000 | $ 1.7747 | $ 1,774.7000 |
2500 | $ 1.7747 | $ 4,436.7500 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
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