This detailed comparison of EFM8BB31F32A-B-5QFN32R and EFM8BB31F32I-B-5QFN32 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-WFQFN Exposed Pad | 32-WFQFN Exposed Pad |
| Description | IC MCU 8BIT 32KB FLASH 32QFN | IC MCU 8BIT 32KB FLASH 32QFN |
| In Stock | 212 | 193 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Not For New Designs | Not For New Designs |
| Series | Automotive, AEC-Q100, Busy Bee | Busy Bee |
| Package | Tape & Reel (TR) | 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 | 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 ~ 125°C (TA) | -40°C ~ 125°C (TA) |
| Supplier Device Package | 32-QFN (5x5) | 32-QFN (5x5) |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| LPC1825JET100E | VIGOR | IC MCU 32BIT 768KB FLSH 100TFBGA |
|
| ATSAMD21G16B-MUT | Roving Networks / Microchip Technology | IC MCU 32BIT 64KB FLASH 48QFN |
|
| PIC24HJ32GP302-I/SP | Roving Networks / Microchip Technology | IC MCU 16BIT 32KB FLASH 28SPDIP |
|
| MB90022PF-GS-240 | Cypress Semiconductor | IC MCU 16BIT 100QFP |
|
| MB95F108AHWPMC1-GN9E1 | Cypress Semiconductor | IC MCU 8BIT 60KB FLASH 64LQFP |
|
| DSPIC33FJ16GP304-I/PT | Roving Networks / Microchip Technology | IC MCU 16BIT 16KB FLASH 44TQFP |
|
| MK40DX128VLH7 | NXP Semiconductors | IC MCU 32BIT 128KB FLASH 64LQFP |
|
| AT89LS52-16PU | Roving Networks / Microchip Technology | IC MCU 8BIT 8KB FLASH 40DIP |
|
| MC908AS60ACFU | VIGOR | IC MCU 8BIT 60KB FLASH 64QFP |
|
| DSPIC33CK128MP202-E/2N | Roving Networks / Microchip Technology | IC MCU 16BIT 128KB FLASH 28UQFN |
|
| R5F111PFGFB#30 | Renesas Electronics America | IC MCU 16BIT 96KB FLASH 100LFQFP |
|
| SPC5633MF2MLQ60R | NXP Semiconductors | IC MCU 32BIT 1MB FLASH 144LQFP |
|
| ATSAMD51J20A-AFT | Roving Networks / Microchip Technology | IC MCU 32BIT 1MB FLASH 64TQFP |
|
| C8051F501-IM | Silicon Labs | IC MCU 8BIT 64KB FLASH 48QFN |
|
| SPC5743PK1AMLQ5R | NXP Semiconductors | IC MCU 32BIT 2MB FLASH 144LQFP |
|