This detailed comparison of C8051F991-GM and C8051F991-C-GMR 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 | 20-UFQFN Exposed Pad | 20-UFQFN Exposed Pad |
| Description | IC MCU 8BIT 8KB FLASH 20QFN | IC MCU 8BIT 8KB FLASH 20QFN |
| In Stock | 8 856 | 9 629 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Obsolete | Active |
| Series | C8051F9xx | C8051F9xx |
| Package | Tube | Tape & Reel (TR) |
| Core Processor | CIP-51 8051 | CIP-51 8051 |
| Core Size | 8-Bit | 8-Bit |
| Speed | 25MHz | 25MHz |
| Connectivity | SMBus (2-Wire/I²C), SPI, UART/USART | SMBus (2-Wire/I²C), SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, Cap Sense, POR, PWM, WDT | Brown-out Detect/Reset, Cap Sense, POR, PWM, WDT |
| Number of I/O | 16 | 16 |
| Program Memory Size | 8KB (8K x 8) | 8KB (8K x 8) |
| Program Memory Type | FLASH | FLASH |
| EEPROM Size | - | - |
| RAM Size | 512 x 8 | 512 x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 3.6V | 1.8V ~ 3.6V |
| Data Converters | - | - |
| Oscillator Type | Internal | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supplier Device Package | 20-QFN (3x3) | 20-QFN (3x3) |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| STR911FAW42X6 | STMicroelectronics | IC MCU 32BIT 256KB FLASH 128LQFP |
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| R5F52306AGFL#30 | Renesas Electronics America | IC MCU 32BIT 256KB FLASH 48LFQFP |
|
| R5F564MJHDFP#31 | Renesas Electronics America | IC MCU 32BIT 3MB FLASH 100LFQFP |
|
| CY7C60455-48LTXCT | Cypress Semiconductor | IC MCU 8BIT 16KB FLASH 48QFN |
|
| MB90548GSPMC3-GS-456E1 | Cypress Semiconductor | IC MCU 16BIT 128KB MROM 100LQFP |
|
| PIC16LC712-04I/SO | Roving Networks / Microchip Technology | IC MCU 8BIT 1.75KB OTP 18SOIC |
|
| LM3S6633-EQC50-A2 | Texas Instruments | IC MCU 32BIT 128KB FLASH 100LQFP |
|
| MB91016PFV-GS-118K5E1 | Cypress Semiconductor | IC MCU 144LQFP |
|
| AT90LS8535-4MC | Roving Networks / Microchip Technology | IC MCU 8BIT 8KB FLASH 44VQFN |
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| MB95F698KPMC1-G-XXX-UNE2 | Cypress Semiconductor | IC MCU 8BIT FLASH 52LQFP |
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| PIC16C65A-10I/P | Roving Networks / Microchip Technology | IC MCU 8BIT 7KB OTP 40DIP |
|
| EFM32LG990F128-BGA112 | Silicon Labs | IC MCU 32BIT 128KB FLASH 112BGA |
|
| MSP430F67671IPZR | Texas Instruments | IC MCU 16BIT 256KB FLASH 100LQFP |
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| MB91F487PMC-G-N2E1 | Cypress Semiconductor | IC MCU 32BIT 512KB FLASH 100LQFP |
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| LM3S1G58-IBZ80-A1 | Texas Instruments | IC MCU 32BIT 384KB FLASH 108BGA |
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