This detailed comparison of EFM8BB31F64I-C-QFP32 and EFM8BB31F64I-C-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 64KB FLASH 32QFP | IC MCU 8BIT 64KB FLASH 32QFP |
| In Stock | 166 | 614 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Not For New Designs | Not For New Designs |
| 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 | 28 | 28 |
| 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-QFP (7x7) | 32-QFP (7x7) |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| PIC18LF24K40-I/MV | Roving Networks / Microchip Technology | IC MCU 8BIT 16KB FLASH 28UQFN |
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| MC9SDG128EVPVR2 | VIGOR | 128K FLASH HCS12 MCU |
|
| Z8F0431PJ020SG | Zilog / Littelfuse | IC MCU 8BIT 4KB FLASH 28DIP |
|
| EFM32GG11B520F2048GM64-B | Silicon Labs | IC MCU 32BIT 2MB FLASH 64QFN |
|
| ATSAMS70N21B-CFNT | Roving Networks / Microchip Technology | IC MCU 32BIT 2MB FLASH 100VFBGA |
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| MSP430G2233IPW28 | Texas Instruments | IC MCU 16BIT 2KB FLASH 28TSSOP |
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| PIC16LF1778T-I/SO | Roving Networks / Microchip Technology | IC MCU 8BIT 28KB FLASH 28SOIC |
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| STM32F103ZFH6 | STMicroelectronics | IC MCU 32BIT 768KB FLSH 144LFBGA |
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| SPC560B54L5B6E0X | STMicroelectronics | IC MCU 32BIT 768KB FLASH 144LQFP |
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| PIC16C72-10I/SS | Roving Networks / Microchip Technology | IC MCU 8BIT 3.5KB OTP 28SSOP |
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| PIC16HV616T-I/ML | Roving Networks / Microchip Technology | IC MCU 8BIT 3.5KB FLASH 16QFN |
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| PIC16C54C-20/P | Roving Networks / Microchip Technology | IC MCU 8BIT 768B OTP 18DIP |
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| LM3S815-IQN50-C2T | Texas Instruments | IC MCU 32BIT 64KB FLASH 48LQFP |
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| PIC12C672-10/P | Roving Networks / Microchip Technology | IC MCU 8BIT 3.5KB OTP 8DIP |
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| MC908JL3ECFAE | VIGOR | IC MCU 8BIT 4KB FLASH 48LQFP |
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