This detailed comparison of EFM8BB31F32A-C-4QFN24 and EFM8BB31F32A-B-4QFN24 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 | 24-WFQFN Exposed Pad | 24-WFQFN Exposed Pad |
| Description | IC MCU 8BIT 32KB FLASH 24QFN | IC MCU 8BIT 32KB FLASH 24QFN |
| In Stock | 990 | 325 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Not For New Designs | Not For New Designs |
| Series | Automotive, AEC-Q100, Busy Bee | Automotive, AEC-Q100, Busy Bee |
| Package | Tube | Tray |
| 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 | 20 | 20 |
| Program Memory Size | 32KB (32K x 8) | 32KB (32K 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 12x10/12b SAR; D/A 2x12b | A/D 12x10/12b SAR; D/A 2x12b |
| Oscillator Type | Internal | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) |
| Supplier Device Package | 24-QFN (4x4) | 24-QFN (4x4) |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| CY8C3445LTI-078 | Cypress Semiconductor | IC MCU 8BIT 32KB FLASH 48QFN |
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| MC908QY8CDWER | NXP Semiconductors | IC MCU 8BIT 8KB FLASH 16SOIC |
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| PIC32MX470F512LT-I/PT | Roving Networks / Microchip Technology | IC MCU 32BIT 512KB FLASH 100TQFP |
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| MC908KX2CDWER | VIGOR | MICROCONTROLLER, 8 BIT, HC08/S08 |
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| CY96384RSBPMC-GS-136E2-ND | Cypress Semiconductor | IC MCU 16BIT 128KB MROM 120LQFP |
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| ATSAM3N00BA-MUR | Roving Networks / Microchip Technology | IC MCU 32BIT 16KB FLASH 64QFN |
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| STM32F205ZCT6 | STMicroelectronics | IC MCU 32BIT 256KB FLASH 144LQFP |
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| MB90598GPFR-G-131-BND | Cypress Semiconductor | IC MCU 16BIT 128KB MROM 100QFP |
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| PIC24EP256GP204T-I/ML | Roving Networks / Microchip Technology | IC MCU 16BIT 256KB FLASH 44QFN |
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| DSPIC33FJ12MC202-E/SS | Roving Networks / Microchip Technology | IC MCU 16BIT 12KB FLASH 28SSOP |
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| ATMEGA162V-8MU | Roving Networks / Microchip Technology | IC MCU 8BIT 16KB FLASH 44VQFN |
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| S9S12G48ACLH | NXP Semiconductors | IC MCU 16BIT 48KB FLASH 64LQFP |
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| PIC18F2221-I/SS | Roving Networks / Microchip Technology | IC MCU 8BIT 4KB FLASH 28SSOP |
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| PIC16LF18345-I/SS | Roving Networks / Microchip Technology | IC MCU 8BIT 14KB FLASH 20SSOP |
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| DSPIC33CK128MP506T-I/MR | Roving Networks / Microchip Technology | IC MCU 16BIT 128KB FLASH 64QFN |
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