This detailed comparison of EFM8BB31F64I-B-QFN32 and EFM8BB31F64I-C-QFN32 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 64KB FLASH 32QFN | IC MCU 8BIT 64KB FLASH 32QFN |
| In Stock | 129 | 189 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Discontinued at Digi-Key | Not For New Designs |
| 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 | 29 | 29 |
| Program Memory Size | 64KB (64K x 8) | 64KB (64K x 8) |
| Program Memory Type | FLASH | FLASH |
| EEPROM Size | - | - |
| RAM Size | 4.25K x 8 | 4.25K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.2V ~ 3.6V | 2.2V ~ 3.6V |
| Data Converters | A/D 20x10/12b SAR; D/A 4x12b | A/D 20x10/12b SAR; D/A 4x12b |
| Oscillator Type | Internal | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) |
| Supplier Device Package | 32-QFN (4x4) | 32-QFN (4x4) |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| R5F562N7BDLE#U0 | Renesas Electronics America | IC MCU 32BIT 384KB FLSH 145TFLGA |
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| DSPIC33EP256MC204-I/PT | Roving Networks / Microchip Technology | IC MCU 16BIT 256KB FLASH 44TQFP |
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| PIC16F913-I/SS | Roving Networks / Microchip Technology | IC MCU 8BIT 7KB FLASH 28SSOP |
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| ATMEGA324PA-MN | VIGOR | IC MCU 8BIT 32KB FLASH 44VQFN |
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| PIC24HJ64GP202T-I/MM | Roving Networks / Microchip Technology | IC MCU 16BIT 64KB FLASH 28QFN |
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| S9S08SG16E1WTGR | NXP Semiconductors | IC MCU 8BIT 16KB FLASH 16TSSOP |
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| C8051F852-C-IM | Silicon Labs | IC MCU 8BIT 2KB FLASH 20QFN |
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| R5F104LEALA#U0 | Renesas Electronics America | IC MCU 16BIT 64KB FLASH 64FLGA |
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| PIC32MX450F128H-V/MR | Roving Networks / Microchip Technology | IC MCU 32BIT 128KB FLASH 64VQFN |
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| CY8C3646AXE-170 | VIGOR | IC MCU 8BIT 64KB FLASH 100TQFP |
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| R5F61668RN50FPV | Renesas Electronics America | IC MCU 32BIT 1MB FLASH 144LFQFP |
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| STM8S001J3M3TR | STMicroelectronics | IC MCU 8BIT 8KB FLASH 8SO |
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| DSPIC33EP128GS708T-I/PT | Roving Networks / Microchip Technology | IC MCU 16BIT 128KB FLASH 80TQFP |
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| EFM32TG222F16-QFP48T | Silicon Labs | IC MCU 32BIT 16KB FLASH 48TQFP |
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| PIC16LC773/SS | Roving Networks / Microchip Technology | IC MCU 8BIT 7KB OTP 28SSOP |
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