This detailed comparison of EFM8BB31F64G-A-QFN32 and EFM8BB31F64G-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 64KB FLASH 32QFN | IC MCU 8BIT 64KB FLASH 32QFN |
| In Stock | 409 | 160 |
| 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 | 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 ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supplier Device Package | 32-QFN (4x4) | 32-QFN (4x4) |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| UPD78F1152AGC-GAD-AX | Renesas Electronics America | IC MCU 16BIT 64KB FLASH 80LQFP |
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| PXAC37KFBD/00,157 | NXP Semiconductors | IC MCU 16BIT 32KB OTP 44LQFP |
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| AT90CAN64-15MT | Roving Networks / Microchip Technology | IC MCU 8BIT 64KB FLASH 64QFN |
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| MCL908QT2CDWE | NXP Semiconductors | IC MCU 8BIT 1.5KB FLASH 8SO |
|
| SAF-XC164D-8F20F BB | IR (Infineon Technologies) | IC MCU 16BIT 64KB FLASH 100TQFP |
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| PIC16HV753T-I/SL | Roving Networks / Microchip Technology | IC MCU 8BIT 3.5KB FLASH 14SOIC |
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| LM3S1F11-IQC80-A2 | Texas Instruments | IC MCU 32BIT 384KB FLASH 100LQFP |
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| CY90F594APFR-GE1 | Cypress Semiconductor | IC MCU 16BIT 256KB FLASH 100QFP |
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| LM3S6938-IBZ50-A2T | Texas Instruments | IC MCU 32BIT 256KB FLASH 108BGA |
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| UPD78F0552MA-FAA-AX | Renesas Electronics America | IC MCU 8BIT 16KB FLASH 16SSOP |
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| LM3S6952-IBZ50-A2 | Texas Instruments | IC MCU 32BIT 256KB FLASH 108BGA |
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| R5F100LCAFB#V0 | Renesas Electronics America | IC MCU 16BIT 32KB FLASH 64LQFP |
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| LM3S1110-EQC25-A2 | Texas Instruments | IC MCU 32BIT 64KB FLASH 100LQFP |
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| FIDO1100BGA208IR1 | Linear Technology (Analog Devices, Inc.) | IC MCU 32BIT 32KB RREM 208BGA |
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| Z8F1622AR020SC2104 | Zilog / Littelfuse | IC MCU 8BIT 16KB FLASH 64LQFP |
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