This detailed comparison of EFM8BB31F16G-A-QFN32 and EFM8BB31F16G-A-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 16KB FLASH 32QFN | IC MCU 8BIT 16KB FLASH 32QFN |
| In Stock | 225 | 135 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Discontinued at Digi-Key | Discontinued at Digi-Key |
| Series | Busy Bee | Busy Bee |
| Package | Tube | 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 | 16KB (16K x 8) | 16KB (16K 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 ~ 85°C (TA) |
| Supplier Device Package | 32-QFN (4x4) | 32-QFN (4x4) |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| M30302FEPFP#U5 | Renesas Electronics America | IC MCU 16BIT 192KB FLASH 100QFP |
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| SAF-XC164N-16F20F BB | IR (Infineon Technologies) | IC MCU 16BIT 128KB FLASH 100TQFP |
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| R5F101LEDFC#V0 | Renesas Electronics America | IC MCU 16BIT 16KB FLASH 64LQFP |
|
| PIC16LC54A-04E/P | Roving Networks / Microchip Technology | IC MCU 8BIT 768B OTP 18DIP |
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| PIC16F747-E/P | Roving Networks / Microchip Technology | IC MCU 8BIT 7KB FLASH 40DIP |
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| MB90427GAVPFV-GS-514E1 | Cypress Semiconductor | IC MCU 16BIT 64KB MROM 100LQFP |
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| R5F102AADSP#30 | Renesas Electronics America | IC MCU 16BIT 16KB FLASH 30LSSOP |
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| MB91213APMC-GS-168E1 | Cypress Semiconductor | IC MCU 32BIT 544KB MROM 144LQFP |
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| ATXMEGA128B3-MUR | Roving Networks / Microchip Technology | IC MCU 8/16BIT 128KB FLASH 64QFN |
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| MB91248SZPFV-GS-176K5E1 | Cypress Semiconductor | IC MCU 32BIT 256KB MROM 144LQFP |
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| C8051F964-A-GMR | Silicon Labs | IC MCU 8BIT 64KB FLASH 76DQFN |
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| UPSD3212C-40T6 | STMicroelectronics | IC MCU 8BIT 80KB FLASH 52LQFP |
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| ATXMEGA128D3-MN | Roving Networks / Microchip Technology | IC MCU 8/16BIT 128KB FLASH 64QFN |
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| MCR908JL3EMDWE | NXP Semiconductors | IC MCU 8BIT 4KB FLASH 28SOIC |
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| FT900Q-T | Bridgetek | IC MCU 32BIT 256KB FLASH 100QFN |
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