This detailed comparison of EFM8BB31F32G-B-QFP32R and EFM8BB31F32I-B-QFP32R 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-TQFP | 32-TQFP |
| Description | IC MCU 8BIT 32KB FLASH 32QFP | IC MCU 8BIT 32KB FLASH 32QFP |
| In Stock | 438 | 200 |
| 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 | 28 | 28 |
| 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-QFP (7x7) | 32-QFP (7x7) |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| MSP430F6731AIPZR | Texas Instruments | IC MCU 16BIT 32KB FLASH 100LQFP |
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| DSPIC33FJ128GP804-H/ML | Roving Networks / Microchip Technology | IC MCU 16BIT 128KB FLASH 44QFN |
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| MK22FN1M0AVLK12 | NXP Semiconductors | IC MCU 32BIT 1MB FLASH 80FQFP |
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| S9S12VR32F0MLCR | NXP Semiconductors | IC MCU 16BIT 32KB FLASH 32LQFP |
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| MSP430F2418TPM | Texas Instruments | IC MCU 16BIT 116KB FLASH 64LQFP |
|
| SPC563M64L5COAY | STMicroelectronics | IC MCU 32BIT 1.5MB FLASH 144LQFP |
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| EFM32PG1B200F128GM32-C0 | Silicon Labs | IC MCU 32BIT 128KB FLASH 32QFN |
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| XMC1201T038F0016ABXUMA1 | IR (Infineon Technologies) | IC MCU 32BIT 16KB FLASH 38TSSOP |
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| Z8F0423QB005SG | Zilog / Littelfuse | IC MCU 8BIT 4KB FLASH 8QFN |
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| PIC16C62B-04I/SS | Roving Networks / Microchip Technology | IC MCU 8BIT 3.5KB OTP 28SSOP |
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| C8051F506-IMR | Silicon Labs | IC MCU 8BIT 32KB FLASH 32QFN |
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| DSPIC33FJ64GP206A-I/PT | Roving Networks / Microchip Technology | IC MCU 16BIT 64KB FLASH 64TQFP |
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| ST7FMC2R7T6 | STMicroelectronics | IC MCU 8BIT 48KB FLASH 64LQFP |
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| S9S08RNA8W2CLFR | NXP Semiconductors | IC MCU 8BIT 8KB FLASH 48LQFP |
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| AT91SAM7S321-MU | VIGOR | IC MCU 16/32BIT 32KB FLASH 64QFN |
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