This detailed comparison of C8051F921-GM and C8051F931-F-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 32KB FLASH 24QFN | IC MCU 8BIT 64KB FLASH 24QFN |
| In Stock | 1 547 | 2 450 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Obsolete | Obsolete |
| Series | C8051F9xx | C8051F9xx |
| Package | Tube | 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 | 32KB (32K 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) | 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 |
|---|---|---|---|
| PIC16C56/JW | Roving Networks / Microchip Technology | IC MCU 8B 1.5KB EPROM 18CERDIP |
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| AT90LS2323-4PC | Roving Networks / Microchip Technology | IC MCU 8BIT 2KB FLASH 8DIP |
|
| MSP430F67661IPZR | Texas Instruments | IC MCU 16BIT 256KB FLASH 100LQFP |
|
| CY96F386RSCPMC-GS195UJE2 | Cypress Semiconductor | IC MCU 16BIT 288KB FLASH 120LQFP |
|
| MB90F025FPMT-GS-9083E1 | Cypress Semiconductor | IC MCU 120LQFP |
|
| AT90LS8535-4PC | Roving Networks / Microchip Technology | IC MCU 8BIT 8KB FLASH 40DIP |
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| SPC564L64L3CBFSR | STMicroelectronics | IC MCU 32BIT 1.5MB FLASH 100LQFP |
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| LM3S2108-EQC50-A2 | Texas Instruments | IC MCU 32BIT 128KB FLASH 100LQFP |
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| AT90PWM3B-16SU | Roving Networks / Microchip Technology | IC MCU 8BIT 8KB FLASH 32SOIC |
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| MB90030PMC-GS-114E1 | Cypress Semiconductor | IC MCU 16BIT FFMC-16F0.35 64LQFP |
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| PIC16C77T-20E/PT | Roving Networks / Microchip Technology | IC MCU 8BIT 14KB OTP 44TQFP |
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| XMC1302T016X0032AAXUMA1 | IR (Infineon Technologies) | IC MCU 32BIT 32KB FLASH 16TSSOP |
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| EFM32TG11B520F128IQ48-A | Silicon Labs | IC MCU 32BIT 128KB FLASH 48TQFP |
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| R7F7010213AFP-C#AA4 | Renesas Electronics America | IC MCU 32BIT 256KB FLSH 100LFQFP |
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| TS80C31X2-LCB | Roving Networks / Microchip Technology | IC MCU 8BIT ROMLESS 44PLCC |
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