This detailed comparison of EFM8BB31F16I-B-QFN32 and EFM8BB31F16I-B-QFN32R 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 | 32-UFQFN Exposed Pad | 32-UFQFN Exposed Pad |
| Description | IC MCU 8BIT 16KB FLASH 32QFN | IC MCU 8BIT 16KB FLASH 32QFN |
| In Stock | 230 | 922 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Not For New Designs | Not For New Designs |
| Series | Busy Bee | Busy Bee |
| Package | Tube | 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 | 29 | 29 |
| 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 20x10/12b SAR; D/A 2x12b | A/D 20x10/12b SAR; D/A 2x12b |
| Oscillator Type | Internal | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) |
| Supplier Device Package | 32-QFN (4x4) | 32-QFN (4x4) |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| CY90347ESPMC-GS-549E1 | Cypress Semiconductor | IC MCU 16BIT 128KB MROM 100LQFP |
|
| R5F100LGAFA#30 | Renesas Electronics America | IC MCU 16BIT 128KB FLASH 64LQFP |
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| R5F565N4EDLJ#20 | Renesas Electronics America | IC MCU 32BIT 512KB FLSH 100TFLGA |
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| PIC18F85K22-I/PT | Roving Networks / Microchip Technology | IC MCU 8BIT 32KB FLASH 80TQFP |
|
| MSP430FE427AIPM | Texas Instruments | IC MCU 16BIT 32KB FLASH 64LQFP |
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| C8051F505-IQ | Silicon Labs | IC MCU 8BIT 32KB FLASH 48TQFP |
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| CY8C24223A-24PXI | Cypress Semiconductor | IC MCU 8BIT 4KB FLASH 20DIP |
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| ATSAML11D16A-MFTKPH | Roving Networks / Microchip Technology | IC MCU 32BIT 64KB FLASH 24VQFN |
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| PIC32MZ1024EFE144T-E/JWX | Roving Networks / Microchip Technology | IC MCU 32BIT 1MB FLASH 144TFBGA |
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| MKL82Z128VLK7R | NXP Semiconductors | IC MCU 32BIT 128KB FLASH 80FQFP |
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| PIC18LF25K50-E/SP | Roving Networks / Microchip Technology | IC MCU 8BIT 32KB FLASH 28SPDIP |
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| DSPIC33EP32MC504-I/ML | Roving Networks / Microchip Technology | IC MCU 16BIT 32KB FLASH 44QFN |
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| S6E2G38H0AGV2000A | Cypress Semiconductor | IC MCU 32BIT 1MB FLASH 144LQFP |
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| SAA-XC8664FRA5VBEAXUMA1 | VIGOR | XC800 I-FAMILY MICROCONTROLLER , |
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| CY8C3865LTI-205 | VIGOR | PSOC- MULTIFUNCTION PERIPHERAL W |
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