This detailed comparison of C8051F991-GMR and C8051F991-GM 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 | 1 288 | 8 856 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Obsolete | Obsolete |
| Series | C8051F9xx | C8051F9xx |
| Package | Tape & Reel (TR) | Tube |
| 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 |
|---|---|---|---|
| PIC18C601T-I/L | Roving Networks / Microchip Technology | IC MCU 8BIT ROMLESS 68PLCC |
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| PIC16C67-10E/PT | Roving Networks / Microchip Technology | IC MCU 8BIT 14KB OTP 44TQFP |
|
| PIC16C621-04E/SO | Roving Networks / Microchip Technology | IC MCU 8BIT 1.75KB OTP 18SOIC |
|
| R5F100GEDFB#10 | Renesas Electronics America | IC MCU 16BIT 64KB FLASH 48LFQFP |
|
| PIC16CE625T-20E/SO | Roving Networks / Microchip Technology | IC MCU 8BIT 3.5KB OTP 18SOIC |
|
| SPC5633MF1MLU60 | NXP Semiconductors | IC MCU 32BIT 1MB FLASH 176LQFP |
|
| LPC1114FHN33/301,5 | NXP Semiconductors | IC MCU 32BIT 32KB FLASH 32HVQFN |
|
| EFM32LG290F128-BGA112T | Silicon Labs | IC MCU 32BIT 128KB FLASH 112BGA |
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| R5F104GGGNA#20 | Renesas Electronics America | IC MCU 16BIT 128KB FLASH 48HWQFN |
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| MB90349CASPFV-GS-553E1 | Cypress Semiconductor | IC MCU 16BIT 256KB MROM 100LQFP |
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| ST72F561R9TC | STMicroelectronics | IC MCU 8BIT 60KB FLASH 64LQFP |
|
| ATMEGA8535-16AC | Roving Networks / Microchip Technology | IC MCU 8BIT 8KB FLASH 44TQFP |
|
| SAK-XE164FN-24F80L AA | IR (Infineon Technologies) | IC MCU 16BIT 192KB FLASH 100LQFP |
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| R5F212E2YFP#U0 | Renesas Electronics America | IC MCU 16BIT 8KB FLASH 32LQFP |
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| LH79524N0F100A1,55 | NXP Semiconductors | IC MCU 32BIT ROMLESS 208LFBGA |
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