This detailed comparison of EFM8BB31F32G-B-QFN24 and EFM8BB31F32G-A-QFN24 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-VFQFN Exposed Pad | 24-VFQFN Exposed Pad |
| Description | IC MCU 8BIT 32KB FLASH 24QFN | IC MCU 8BIT 32KB FLASH 24QFN |
| In Stock | 410 | 516 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Not For New Designs | Discontinued at Digi-Key |
| Series | Busy Bee | Busy Bee |
| Package | Tube | Tube |
| 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 ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supplier Device Package | 24-QFN (3x3) | 24-QFN (3x3) |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| SPC5516GBMLQ66 | VIGOR | IC MCU 32BIT 1MB FLASH 144LQFP |
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| LPC18S37JBD144551 | VIGOR | LPC18SXX - HIGH-PERFORMANCE, HIG |
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| STM8AF62A8TCX | STMicroelectronics | IC MCU 8BIT 128KB FLASH 48LQFP |
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| S9S12G240F0VLLR | NXP Semiconductors | IC MCU 16BIT 240KB FLASH 100LQFP |
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| C161KLMHABXQMA1 | VIGOR | IC MCU 16BIT ROMLESS 80MQFP |
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| CY9BF512NPMC-G-JNE2 | Cypress Semiconductor | IC MCU 32BIT 160KB FLASH 100LQFP |
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| PIC18F14Q40-I/SO | Roving Networks / Microchip Technology | IC MCU 8BIT 16KB FLASH 20SOIC |
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| S912XET512BVAG | NXP Semiconductors | IC MCU 16BIT 512KB FLASH 144LQFP |
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| PIC16F1776-I/SS | Roving Networks / Microchip Technology | IC MCU 8BIT 14KB FLASH 28SSOP |
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| MB90F949APF-GS-ER | Cypress Semiconductor | IC MCU 16BIT 256KB FLASH 100QFP |
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| MSP430F2121TDW | Texas Instruments | IC MCU 16BIT 4KB FLASH 20SOIC |
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| TMS5702124CPGEQQ1 | VIGOR | IC MCU 16/32BIT 2MB FLSH 144LQFP |
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| MPC555LFCZP40 | VIGOR | IC MCU 32BIT 448KB FLASH 272PBGA |
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| UPD78E9860AMC-5A4-A | VIGOR | IC MCU 8BIT 4KB EEPROM 20LSSOP |
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| R5F51104ADLF#U0 | Renesas Electronics America | IC MCU 32BIT 96KB FLASH 64FLGA |
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