This detailed comparison of EFM8BB31F64G-A-QFN32R and EFM8BB31F64G-A-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 | 160 | 409 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Discontinued at Digi-Key | Discontinued at Digi-Key |
| Series | 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 | 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 |
|---|---|---|---|
| MB91248SZPFV-GS-510E1 | Cypress Semiconductor | IC MCU 32BIT 256KB MROM 144LQFP |
|
| ATMEGA645-16AI | Roving Networks / Microchip Technology | IC MCU 8BIT 64KB FLASH 64TQFP |
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| PIC16LC67T-04/L | Roving Networks / Microchip Technology | IC MCU 8BIT 14KB OTP 44PLCC |
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| MB90F362TEPMCR-GSE2 | Cypress Semiconductor | IC MCU 16BIT 64KB FLASH 48LQFP |
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| MB90497GPFM-G-142-BNDE1 | Cypress Semiconductor | IC MCU 16BIT 64KB MROM 64QFP |
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| TSC80251G2D-24IB | Roving Networks / Microchip Technology | IC MCU 8/16BIT ROMLESS 44PLCC |
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| PIC16C64A-04I/PT | Roving Networks / Microchip Technology | IC MCU 8BIT 3.5KB OTP 44TQFP |
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| R5F10KGCANA#40 | Renesas Electronics America | IC MCU 16BIT 32KB FLASH 48HWQFN |
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| M30281FATHP | Renesas Electronics America | IC MCU 16BIT 96KB FLASH 64LFQFP |
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| ATTINY11-6SC | Roving Networks / Microchip Technology | IC MCU 8BIT 1KB FLASH 8SOIC |
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| MB91248SZPFV-GS-178E1 | Cypress Semiconductor | IC MCU 32BIT 256KB MROM 144LQFP |
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| MB90F349CASPF-G-JNE1 | Cypress Semiconductor | IC MCU 16BIT 256KB FLASH 100QFP |
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| PIC16C554-04E/SS | Roving Networks / Microchip Technology | IC MCU 8BIT 896B OTP 20SSOP |
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| SST89E54RDA-40-C-PIE | Roving Networks / Microchip Technology | IC MCU 8BIT 24KB FLASH 40PDIL |
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| DSPIC33EP32MC202-H/SP | Roving Networks / Microchip Technology | IC MCU 16BIT 32KB FLASH 28SPDIP |
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