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C8051F040-GQ

C8051F040-GQ

C8051F040-GQ

Silicon Labs

64KB 64K x 8 FLASH 8051 8-Bit Microcontroller C8051F04x Series C8051F04 100 Pin 25MHz 100-TQFP

SOT-23

C8051F040-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
Supplier Device Package 100-TQFP (14x14)
Operating Temperature-40°C~85°C TA
PackagingTray
Series C8051F04x
Published 2000
Part StatusNot For New Designs
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Max Operating Temperature85°C
Min Operating Temperature -40°C
Frequency 25MHz
Base Part Number C8051F04
Lead Pitch 500μm
Operating Supply Voltage3V
Row Spacing16 mm
Number of Channels 6
Interface 2-Wire, CAN, EBI/EMI, I2C, SMBus, SPI, UART, USART
Max Supply Voltage3.6V
Min Supply Voltage2.7V
Memory Size64kB
Oscillator TypeInternal
Number of I/O 64
Speed 25MHz
RAM Size 4.25K x 8
Memory TypeFLASH
Voltage - Supply (Vcc/Vdd) 2.7V~3.6V
Number of Bits 8
Core Processor 8051
Peripherals Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Program Memory TypeFLASH
Core Size 8-Bit
Program Memory Size 64KB 64K x 8
Connectivity CANbus, EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART
Data Converter A/D 8x8b, 13x12b; D/A 2x10b, 2x12b
Watchdog TimerYes
Access Time 25 μs
Data Bus Width 8b
Number of Timers/Counters 5
Density 512 kb
Core Architecture 8051
Max Frequency 25MHz
Number of Programmable I/O 64
Number of UART Channels 2
Number of ADC Channels 8
Number of PWM Channels 6
Number of SPI Channels 1
Height 1.05mm
Length 14mm
Width 14mm
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusRoHS Compliant
Lead Free Lead Free
In-Stock:364 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$12.03000$12.03
25$11.58760$289.69
100$11.20000$1120

C8051F040-GQ Product Details

C8051F040-GQ Overview


Packaged in a 100-TQFP format. A total of 64 I/Os are on the Microcontroller. Surface Mount is the mounting type of the Microcontroller that is attached to the panel. This Microcontroller is based on a core called 8-Bit. The type of its program memory is FLASH. In this Microcontroller, temperature is controlled within the range -40°C~85°C TA. A C8051F04x series electrical component is used in this application. This program has a program memory of 64KB 64K x 8 bytes, which is the size of the program. With a 8051 Core Processor, Microcontroller is fast and efficient. There is 64kB memory size assigned to the part. Alternatives can be found by searching through the base part number C8051F04 to find them. At a frequency of 25MHz, Microcontroller can operate efficiently. Chips have 100 pins. There are 5 timers/counters in this device. The equipment has a FLASH memory that is built in. It is equipped with a 8051 core architecture which is integrated into it. In the 64 Programmable I/O section, it can be programmed in many different ways. It has 8 channels that can be accessed through UART. It consists of 8 channels in total for the ADC. An integrated circuit with 8 bits has a total of 8 bits. This device uses 6 PWM channels to generate the voltage.

C8051F040-GQ Features


100-TQFP package
Mounting type of Surface Mount
Minimum temperature of -40°C


C8051F040-GQ Applications


There are a lot of Silicon Labs
C8051F040-GQ Microcontroller applications.


  • Radio
  • Television
  • Heater/Fan
  • Calculator
  • Kindle
  • Christmas lights
  • 3D printers
  • Washing machine
  • Microwave ovens
  • Home appliances

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