This detailed comparison of EFM8BB21F16I-C-QFN20R and EFM8BB21F16A-C-QFN20 in the Embedded - Microcontrollers provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.
| Manufacturer | Silicon Labs | Silicon Labs |
|---|---|---|
| Package / Case | 20-WFQFN Exposed Pad | 20-WFQFN Exposed Pad |
| Description | IC MCU 8BIT 16KB FLASH 20QFN | IC MCU 8BIT 16KB FLASH 20QFN |
| In Stock | 403 | 183 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Active | Active |
| Series | Busy Bee | Automotive, AEC-Q100, Busy Bee |
| Package | Tape & Reel (TR)Cut Tape (CT)Digi-Reel® | Tube |
| Core Processor | CIP-51 8051 | CIP-51 8051 |
| Core Size | 8-Bit | 8-Bit |
| Speed | 50MHz | 50MHz |
| Connectivity | I²C, SMBus, SPI, UART/USART | I²C, SMBus, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 16 | 16 |
| Program Memory Size | 16KB (16K x 8) | 16KB (16K x 8) |
| Program Memory Type | FLASH | FLASH |
| EEPROM Size | - | - |
| RAM Size | 2.25K x 8 | 2.25K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.2V ~ 3.6V | 2.2V ~ 3.6V |
| Data Converters | A/D 15x12b | A/D 15x12b |
| Oscillator Type | Internal | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) |
| Supplier Device Package | 20-QFN (3x3) | 20-QFN (3x3) |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| MCF5328CVM240 | NXP Semiconductors | IC MCU 32BIT ROMLESS 256MAPBGA |
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| R5F572NDHDFB#10 | Renesas Electronics America | IC MCU 32BIT 4MB FLASH 144LFQFP |
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| MC9S12DG128MPV | VIGOR | IC MCU 16BIT 128KB FLASH 112LQFP |
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| ATSAM4SD16CB-ANR | Roving Networks / Microchip Technology | IC MCU 32BIT 1MB FLASH 100LQFP |
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| EFM8LB12F64E-C-QFP32 | Silicon Labs | IC MCU 8BIT 64KB FLASH 32QFP |
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| SPC5602DF1MLH4R | NXP Semiconductors | IC MCU 32BIT 256KB FLASH 64LQFP |
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| SPC5746BFK1AVMH6 | NXP Semiconductors | IC MCU 32BIT 3MB FLASH 100MAPBGA |
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| PIC32MM0016GPL028T-I/SS | Roving Networks / Microchip Technology | IC MCU 32BIT 16KB FLASH 28SSOP |
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| MSP430F6731IPNR | Texas Instruments | IC MCU 16BIT 32KB FLASH 80LQFP |
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| CY8C24533-24PVXIT | Cypress Semiconductor | IC MCU 8BIT 8KB FLASH 28SSOP |
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| S9S08SG8E2VTG | NXP Semiconductors | IC MCU 8BIT 8KB FLASH 16TSSOP |
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| PIC10F202-I/P | Roving Networks / Microchip Technology | IC MCU 8BIT 768B FLASH 8DIP |
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| PIC24EP512MC204T-I/ML | Roving Networks / Microchip Technology | IC MCU 16BIT 512KB FLASH 44QFN |
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| PIC16F913-E/SP | Roving Networks / Microchip Technology | IC MCU 8BIT 7KB FLASH 28SPDIP |
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| CY8C4125AZQ-S433 | Cypress Semiconductor | IC MCU 32BIT 32KB FLASH 48TQFP |
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