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Silicon Labs 8 bit 8051 C8051F040-GQ Microcontroller 25 MHz 64kB FLASH 100-Pin TQFP
Specifications
| Country of Origin | India |
|---|---|
| Brand | Silicon Labs |
| Height | 1.05mm |
| Length | 14mm |
| Model | C8051F040-GQ |
| Width | 14mm |
| Mount Type | Surface |
| Series | C8051F |
| Maximum Operating Temperature | 85°C |
| Package Type | TQFP |
| Minimum Operating Temperature | -40°C |
| Ram size | 4.35kB |
| Standards/Approvals | RoHS |
| Pin Count | 100 |
| Maximum Supply Voltage | 3.6V |
| Minimum Supply Voltage | 2.7V |
| Device Core | 8051 |
| Program Memory Size | 64kB |
| Maximum Clock Frequency | 25MHz |
| Number of Programmable I/Os | 64 |
| Analogue Comparators | 3 |
| Number of Timers | 5 |
| Instruction Set Architecture | Harvard |
| ADCs | 21 x 8/12 Bit |
| Program Memory Type | FLASH |
| DACs | 2 x 12 Bit |
Key Features
- 8051-compatible CIP-51 core capable of up to 25 MIPS performance.
- 64 digital programmable I/O pins for flexible applications.
- 21-channel 8/12-bit ADCs with programmable gain amplifier and analog multiplexer.
- Two 12-bit DACs support precise analog output functionality.
- Operates over voltage range 2.7 V to 3.6 V with industrial temperature tolerance.
- In-system programmable FLASH memory allows firmware upgrades in-circuit.
- Multiple timers, watchdog timer, VDD monitor, and temperature sensor included.
- Surface mount 100-pin TQFP package measuring 14 x 14 x 1.05 mm.
Product Description
Silicon Labs C8051F040-GQ is a high-performance 8 bit 8051 microcontroller designed for mixed-signal embedded applications. With a 25 MHz maximum clock frequency and 64kB of in-system programmable FLASH memory, this MCU delivers efficient processing with flexibility for firmware upgrades.
This microcontroller features an 8051-compatible CIP-51 core, providing up to 25 MIPS throughput. It integrates advanced analog subsystems including two separate 12-bit DACs, a 21-channel 8/12-bit ADC with programmable gain amplifier and analog multiplexer, and three analog comparators.
Designed for industrial use, the C8051F040-GQ operates reliably within a supply voltage range of 2.7 V to 3.6 V and a temperature range from -40°C to +85°C, making it suitable for harsh environments. Its 100-pin TQFP package with surface mount technology offers a compact form factor measuring 14 mm by 14 mm with a height of 1.05 mm.
The device integrates five general-purpose 16-bit timers, a programmable counter/timer array, an in-system debug interface, a watchdog timer, and VDD monitor, enabling robust system control and safety features. Connectivity options include SPI, SMBus/I2C, and UART interfaces for comprehensive communication capabilities.
Flash memory size of 64kB and RAM of 4.35kB support substantial code and data storage for complex embedded applications. Its Harvard architecture instruction set allows separate code and data spaces for increased execution speed.
8051-compatible CIP-51 core up to 25 MIPS. 64 digital I/O pins for versatile interfacing. 21-channel ADC with PGA and multiplexer. Two 12-bit DACs for analog output. Operating voltage: 2.7 V to 3.6 V. Temperature range: -40°C to +85°C.
100-pin TQFP package, 14 x 14 x 1.05 mm. Five 16-bit timers and counter/timer array.
The Silicon Labs C8051F040-GQ microcontroller is ideal for industrial control, automotive electronics, embedded systems design, and applications demanding precision analog and digital integration.
Explore the comprehensive range of Microcontrollers available at EnvMart to find matched solutions for your embedded system requirements.
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Frequently Asked Questions
The maximum clock frequency of the C8051F040-GQ microcontroller is 25 MHz.
This microcontroller operates within a supply voltage range of 2.7 V to 3.6 V.
The C8051F040-GQ features 64 digital programmable I/O pins for flexible applications.
This microcontroller operates reliably within a temperature range of -40°C to +85°C.
It integrates a 21-channel 8/12-bit ADC with a programmable gain amplifier, two 12-bit DACs, and three analog comparators.
The C8051F040-GQ has 64 kB of in-system programmable FLASH memory.
This microcontroller comes in a 100-pin TQFP package measuring 14 mm x 14 mm with a height of 1.05 mm.
The C8051F040-GQ includes five general-purpose 16-bit timers and a programmable counter/timer array.
It supports SPI, SMBus/I2C, and UART interfaces for comprehensive communication capabilities.
This microcontroller has a RAM size of 4.35 kB.
The C8051F040-GQ is packaged in a surface mount 100-pin TQFP format.
This microcontroller complies with RoHS standards.
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