This detailed comparison of C8051F901-GM and C8051F921-G-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 | 24-WFQFN Exposed Pad | 24-WFQFN Exposed Pad |
| Description | IC MCU 8BIT 8KB FLASH 24QFN | IC MCU 8BIT 32KB FLASH 24QFN |
| In Stock | 1 600 | 6 971 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Obsolete | Active |
| Series | C8051F9xx | C8051F9xx |
| Package | Tube | Tube |
| 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 | 8KB (8K x 8) | 32KB (32K x 8) |
| Program Memory Type | FLASH | FLASH |
| EEPROM Size | - | - |
| RAM Size | 768 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 |
|---|---|---|---|
| PIC16LF1707T-I/SO | Roving Networks / Microchip Technology | IC MCU 8BIT 3.5KB FLASH 20SOIC |
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| EFM8UB20F32G-A-QFP32R | Silicon Labs | IC MCU 8BIT 32KB FLASH 32QFP |
|
| SPC560D40L1C4E0Y | STMicroelectronics | IC MCU 32BIT 256KB FLASH 64LQFP |
|
| R5F101FDAFP#V0 | Renesas Electronics America | IC MCU 16BIT 48KB FLASH 44LQFP |
|
| CY91F528USCPMC-GSE2 | Cypress Semiconductor | IC MCU 32B 2.0625MB FLSH 176LQFP |
|
| MSP430F6458IPZR | Texas Instruments | IC MCU 16BIT 384KB FLASH 100LQFP |
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| R5F100EAAXXXNA#U0 | Renesas Electronics America | IC MCU 16BIT 16KB FLASH 40WQFN |
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| PIC16C77-20E/PQ | Roving Networks / Microchip Technology | IC MCU 8BIT 14KB OTP 44MQFP |
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| MB96F615RBPMC-GSAE1 | Cypress Semiconductor | IC MCU 16BIT 160KB FLASH 48LQFP |
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| MB89191PF-G-178-EF-RE1 | Cypress Semiconductor | IC MCU 8BIT 4KB MROM 28SOP |
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| MB90351ESPMC-GS-226E1 | Cypress Semiconductor | IC MCU 16BIT 64KB MROM 64LQFP |
|
| ST72F324BK2T6 | STMicroelectronics | IC MCU 8BIT 8KB FLASH 32LQFP |
|
| PIC24F08KL401T-I/SO | Roving Networks / Microchip Technology | IC MCU 16BIT 8KB FLASH 20SOIC |
|
| MAX32631IWG+ | Maxim Integrated | IC MCU 32BIT 2MB FLASH 100WLP |
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| MB90025EPMT-GS-244E1 | Cypress Semiconductor | IC MCU 120LQFP |
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