This detailed comparison of C8051F122R and C8051F126 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 | 100-TQFP | 100-TQFP |
| Description | IC MCU 8BIT 128KB FLASH 100TQFP | IC MCU 8BIT 128KB FLASH 100TQFP |
| In Stock | 1 500 | 2 441 |
| Mounting Type | Surface Mount | Surface Mount |
| Part Status | Obsolete | Obsolete |
| Series | C8051F12x | C8051F12x |
| Package | Tape & Reel (TR)Cut Tape (CT) | Tray |
| Core Processor | 8051 | 8051 |
| Core Size | 8-Bit | 8-Bit |
| Speed | 100MHz | 50MHz |
| Connectivity | EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART | EBI/EMI, 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 | 64 | 64 |
| Program Memory Size | 128KB (128K x 8) | 128KB (128K x 8) |
| Program Memory Type | FLASH | FLASH |
| EEPROM Size | - | - |
| RAM Size | 8.25K x 8 | 8.25K x 8 |
| Voltage - Supply (Vcc/Vdd) | 3V ~ 3.6V | 2.7V ~ 3.6V |
| Data Converters | A/D 8x8b, 8x10b; D/A 2x12b | A/D 8x8b, 8x10b; D/A 2x12b |
| Oscillator Type | Internal | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supplier Device Package | 100-TQFP (14x14) | 100-TQFP (14x14) |
| Part Number | Manufacturer | Description | Request For Quote |
|---|---|---|---|
| MB91F248SPFV-GSK5E1 | Cypress Semiconductor | IC MCU 32BIT 256KB FLASH 144LQFP |
|
| PIC17C43T-25I/PQ | Roving Networks / Microchip Technology | IC MCU 8BIT 8KB OTP 44MQFP |
|
| EFM8LB12F32ES0-B-QFN24 | Silicon Labs | IC MCU 8BIT 32KB FLASH 24QFN |
|
| DSPIC30F6011T-20I/PF | Roving Networks / Microchip Technology | IC MCU 16BIT 132KB FLASH 64TQFP |
|
| MB91213APMC-GS-116K5E1 | Cypress Semiconductor | IC MCU 32BIT 544KB MROM 144LQFP |
|
| MB96F348RSAPMCR-GS-N2E2 | Cypress Semiconductor | IC MCU 16BIT 544KB FLASH 100LQFP |
|
| R5F21324DDSP#W4 | Renesas Electronics America | IC MCU 16BIT 16KB FLASH 20LSSOP |
|
| Z8F042AQB020EC | Zilog / Littelfuse | IC MCU 8BIT 4KB FLASH 8QFN |
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| MB90347APFV-GS-239E1 | Cypress Semiconductor | IC MCU 16BIT 128KB MROM 100LQFP |
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| MB91213APMC-GS-130K5E1 | Cypress Semiconductor | IC MCU 32BIT 544KB MROM 144LQFP |
|
| DF36034GFPV | Renesas Electronics America | IC MCU 16BIT 32KB FLASH 64LFQFP |
|
| ATMEGA162V-1PC | Roving Networks / Microchip Technology | IC MCU 8BIT 16KB FLASH 40DIP |
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| UPD78F1144AGK-GAJ-AX | Renesas Electronics America | IC MCU 16BIT 128KB FLASH 64LQFP |
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| MB90F598PF-GE1 | Cypress Semiconductor | IC MCU 16BIT 128KB FLASH 100QFP |
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| PIC24EP256GP206T-E/MR | Roving Networks / Microchip Technology | IC MCU 16BIT 256KB FLASH 64VQFN |
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