This detailed comparison of C8051F931-GM and C8051F921-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 | 24-WFQFN Exposed Pad | 24-WFQFN Exposed Pad |
| Description | IC MCU 8BIT 64KB FLASH 24QFN | IC MCU 8BIT 32KB FLASH 24QFN |
| In Stock | 1 500 | 1 210 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Obsolete | Obsolete |
| Series | C8051F9xx | C8051F9xx |
| Package | Tray | Tape & Reel (TR) |
| Core Processor | 8051 | 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, POR, PWM, Temp Sensor, WDT | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT |
| Number of I/O | 16 | 16 |
| Program Memory Size | 64KB (64K x 8) | 32KB (32K x 8) |
| Program Memory Type | FLASH | FLASH |
| EEPROM Size | - | - |
| RAM Size | 4.25K x 8 | 4.25K x 8 |
| Voltage - Supply (Vcc/Vdd) | 0.9V ~ 3.6V | 0.9V ~ 3.6V |
| Data Converters | A/D 15x10b | A/D 15x10b |
| Oscillator Type | Internal | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supplier Device Package | 24-QFN (4x4) | 24-QFN (4x4) |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| R5F10EGAGNA#20 | Renesas Electronics America | IC MCU 16BIT 16KB FLASH 48HWQFN |
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| MB90024PMT-GS-366E1 | Cypress Semiconductor | IC MCU 120LQFP |
|
| STR910FM32X6 | STMicroelectronics | IC MCU 32BIT 256KB FLASH 80LQFP |
|
| PIC16C77T-10I/PT | Roving Networks / Microchip Technology | IC MCU 8BIT 14KB OTP 44TQFP |
|
| R5F2LA88ANFA#U0 | Renesas Electronics America | IC MCU 16BIT 64KB FLASH 80LQFP |
|
| PIC24EP64GP206T-I/PT | Roving Networks / Microchip Technology | IC MCU 16BIT 64KB FLASH 64TQFP |
|
| MB90349CASPFV-GS-339E1 | Cypress Semiconductor | IC MCU 16BIT 256KB MROM 100LQFP |
|
| PIC16C712T-20I/SO | Roving Networks / Microchip Technology | IC MCU 8BIT 1.75KB OTP 18SOIC |
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| MB90F457SPMT-G-JNE1 | Cypress Semiconductor | IC MCU 16BIT 64KB FLASH 48LQFP |
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| R5F5630ACDFP#V0 | Renesas Electronics America | IC MCU 32BIT 768KB FLASH 100LQFP |
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| C8051F986-GU | Silicon Labs | IC MCU 8BIT 8KB FLASH 24QSOP |
|
| D12324SVTE25V | Renesas Electronics America | IC MCU 16BIT ROMLESS 120TQFP |
|
| R5F524T8AGFM#31 | Renesas Electronics America | IC MCU 32BIT 128KB FLASH 64LFQFP |
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| LPC1111FHN33/102,5 | NXP Semiconductors | IC MCU 32BIT 8KB FLASH 33HVQFN |
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| P80C31X2BN,112 | NXP Semiconductors | IC MCU 8BIT ROMLESS 40DIP |
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