This detailed comparison of EFM8BB31F32G-B-QFN32R and EFM8BB31F32I-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 32KB FLASH 32QFN | IC MCU 8BIT 32KB FLASH 32QFN |
| In Stock | 567 | 187 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Not For New Designs | Not For New Designs |
| Series | Busy Bee | Busy Bee |
| Package | Tape & Reel (TR) | 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 | 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 20x10/12b SAR; D/A 2x12b | A/D 20x10/12b SAR; D/A 2x12b |
| Oscillator Type | Internal | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) |
| Supplier Device Package | 32-QFN (4x4) | 32-QFN (4x4) |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| ADUC7033BSTZ-88 | VIGOR | IC MCU 16/32BIT 96KB FLSH 48LQFP |
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| UPD70F3740GC-UEU-AX | Renesas Electronics America | IC MCU 32BIT 512KB FLASH 100LQFP |
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| MK10DX128VLK7 | NXP Semiconductors | IC MCU 32BIT 128KB FLASH 80FQFP |
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| MB90F594GPFR-G-9008-ER | Cypress Semiconductor | IC MCU 16BIT 256KB FLASH 100QFP |
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| PIC16C621AT-04E/SO | Roving Networks / Microchip Technology | IC MCU 8BIT 1.75KB OTP 18SOIC |
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| CY8C4124FNI-S413T | Cypress Semiconductor | IC MCU 32BIT 16KB FLASH 35WLCSP |
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| R5F10EBAGNA#U0 | Renesas Electronics America | IC MCU 16BIT 16KB FLASH 32HWQFN |
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| PIC16C710-04/SO | Roving Networks / Microchip Technology | IC MCU 8BIT 896B OTP 18SOIC |
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| STM32L052C6U6 | STMicroelectronics | IC MCU 32BIT 32KB FLASH 48UFQFPN |
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| CY8C24423A-24SXIT | Cypress Semiconductor | IC MCU 8BIT 4KB FLASH 28SOIC |
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| ATSAMD21G17A-AU | Roving Networks / Microchip Technology | IC MCU 32BIT 128KB FLASH 48TQFP |
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| MC56F82316VLF | VIGOR | IC MCU 32BIT 16KB FLASH 48LQFP |
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| PIC32MK1024GPD064T-I/MR | Roving Networks / Microchip Technology | IC MCU 32BIT 1MB FLASH 64QFN |
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| PIC16F1787-I/P | Roving Networks / Microchip Technology | IC MCU 8BIT 14KB FLASH 40DIP |
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| ATMEGA1281V-8MU | Roving Networks / Microchip Technology | IC MCU 8BIT 128KB FLASH 64QFN |
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