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C8051F126-GQ

C8051F126-GQ

C8051F126-GQ

Silicon Labs

128KB 128K x 8 FLASH 8051 8-Bit Microcontroller C8051F12x Series C8051F12 100 Pin 50MHz 3V 100-TQFP

SOT-23

C8051F126-GQ Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Contact PlatingTin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 100-TQFP
Number of Pins 100
Operating Temperature-40°C~85°C TA
PackagingTray
Series C8051F12x
Published 2000
JESD-609 Code e3
Pbfree Code yes
Part StatusNot For New Designs
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 100
Terminal Position QUAD
Terminal FormGULL WING
Supply Voltage 3V
Frequency 50MHz
Base Part Number C8051F12
Pin Count100
Operating Supply Voltage3V
Number of Channels 6
Interface 2-Wire, EBI/EMI, I2C, SMBus, SPI, UART, USART
Memory Size128kB
Oscillator TypeInternal
Number of I/O 64
RAM Size 8.25K x 8
Voltage - Supply (Vcc/Vdd) 2.7V~3.6V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Core Processor 8051
Peripherals Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 128KB 128K x 8
Connectivity EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART
Bit Size 8
Data Converter A/D 8x8b, 8x10b; D/A 2x12b
Watchdog TimerYes
Access Time 50 μs
Has ADC YES
DMA Channels NO
Data Bus Width 8b
PWM Channels YES
Number of Timers/Counters 5
Number of UART Channels 2
Number of ADC Channels 8
Number of I2C Channels 1
Height 1.05mm
Length 14mm
Width 14mm
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:289 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$16.62000$16.62
25$16.00640$400.16
100$15.47500$1547.5

C8051F126-GQ Product Details

C8051F126-GQ Overview


In a 100-TQFP package, the MCU is available. 64 I/Os are available. The Microcontroller has a mounting type of Surface Mount, which indicates that it is mounted conveniently. The 8-Bit core is the core of the MCU. There is a FLASH type of memory for its program. There is a temperature range of -40°C~85°C TA that is operated by this Microcontroller. C8051F12x series components make up this electrical component. 128KB 128K x 8 is the size of its program memory. A 8051 Core processor is used to power the device. This device falls under the MICROCONTROLLER uPs/uCs/Peripheral ICs category. 100 is the number of terminations on the IC chip that are present. This part works in a 8-bit manner. There is a 3V volt supply output on the chip. DMA channels number NO. 128kB is the memory size of the part. The base part number C8051F12 can be used to find alternatives. The efficiency of this device can be improved when operating at a frequency of 50MHz. The device works in YES PWM channels. Located on the chip are 100 pins. The clock has 5 timers or counters on it. There are 100 pins on it. 2 UART channels are available on it. A total of 8 channels of ADC are available on this device. There are 1 I2C channels included in the part, which has been designed for the purpose.

C8051F126-GQ Features


100-TQFP package
Mounting type of Surface Mount


C8051F126-GQ Applications


There are a lot of Silicon Labs
C8051F126-GQ Microcontroller applications.


  • Heater/Fan
  • Calculator
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