This detailed comparison of EFM8BB21F16G-C-QFN20R and EFM8BB21F16A-C-QFN20R 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 | 825 | 192 |
| 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® | Tape & Reel (TR) |
| 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 ~ 85°C (TA) | -40°C ~ 125°C (TA) |
| Supplier Device Package | 20-QFN (3x3) | 20-QFN (3x3) |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| PIC18F24K50T-I/SO | Roving Networks / Microchip Technology | IC MCU 8BIT 16KB FLASH 28SOIC |
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| PIC18F2585-I/SP | Roving Networks / Microchip Technology | IC MCU 8BIT 48KB FLASH 28SPDIP |
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| PIC32MK0256MCJ064-E/R4X | Roving Networks / Microchip Technology | IC MCU 32BIT 256KB FLASH 64VQFN |
|
| R5F101PLDFB#30 | Renesas Electronics America | IC MCU 16BIT 512KB FLASH 100LQFP |
|
| R5F101EDANA#W0 | Renesas Electronics America | IC MCU 16BIT 48KB FLASH 40HWQFN |
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| R5F100FJAFP#V0 | Renesas Electronics America | IC MCU 16BIT 256KB FLASH 44LQFP |
|
| TMS320LF2401AVFS | VIGOR | DSP, 16-BIT SIZE, 0-EXT BIT, 20M |
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| PIC32MX270F256BT-I/SS | Roving Networks / Microchip Technology | IC MCU 32BIT 256KB FLASH 28SSOP |
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| STM8AL3136UCX | STMicroelectronics | IC MCU 8BIT 8KB FLASH 32VFQFPN |
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| PIC16LF1937-E/P | Roving Networks / Microchip Technology | IC MCU 8BIT 14KB FLASH 40DIP |
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| DSPIC33FJ64GP802-H/SO | Roving Networks / Microchip Technology | IC MCU 16BIT 64KB FLASH 28SOIC |
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| DSPIC33CH512MP206T-I/PT | Roving Networks / Microchip Technology | IC MCU 16BIT 584KB FLASH 64TQFP |
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| AT32UC3A364S-ALUT | Roving Networks / Microchip Technology | IC MCU 32BIT 64KB FLASH 144LQFP |
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| STM32G491CEU6 | STMicroelectronics | MAINSTREAM ARM CORTEX-M4+ MCU 17 |
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| R5F21346WJFP#U0 | Renesas Electronics America | IC MCU 16BIT 32KB FLASH 48LFQFP |
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