The CA51F003T3 chip is an 8-bit microcontroller based on the 1T 8051 core, which has the characteristics of high performance, low power consumption and high reliability, and is widely used in various embedded systems.
1. Features of CA51F003T3 chip.
1.High performance: The CA51F003T3 chip uses a 1T 8051 core, which has high-speed processing power and efficient instruction execution speed, which can meet the needs of various complex control systems.
2.Low power consumption: The chip adopts a low-power design, which can reduce the power consumption of the system and extend the battery life while maintaining performance.
3.High reliability: The CA51F003T3 chip has undergone strict quality control and testing, which has high reliability and stability, which can ensure the stable operation of the system.
Second, the application field of CA51F003T3 chip.
1.Smart home: The CA51F003T3 chip can be used as the core processor of the smart home control system to realize the control and monitoring of various smart devices.
2.Industrial automation: The chip can be applied to industrial automation systems to achieve various control and monitoring functions and improve production efficiency.
3.Medical equipment: The CA51F003T3 chip can be used as the core processor of medical equipment to realize the control and monitoring of various medical devices.
4.Intelligent transportation: The chip can be applied to intelligent transportation systems to realize the control and monitoring of traffic signals and improve traffic efficiency.
3. Advantages of CA51F003T3 chip.
1.High performance: The CA51F003T3 chip uses a 1T 8051 core, which has high-speed processing power and efficient instruction execution speed, which can meet the needs of various complex control systems.
2.Low power consumption: The chip adopts a low-power design, which can reduce the power consumption of the system and extend the battery life while maintaining performance.
3.High reliability: The CA51F003T3 chip has undergone strict quality control and testing, which has high reliability and stability, which can ensure the stable operation of the system.
4.Easy to develop: The chip uses the standard 8051 instruction set and has a wealth of development tools and resources, which can be easily developed and debugged.
Fourth, the future development of the CA51F003T3 chip.
With the continuous development of embedded systems, the CA51F003T3 chip will play a more important role in the future development. In the future, the chip will continue to be upgraded and improved, improving performance, reducing power consumption, and enhancing reliability. At the same time, with the continuous development of technologies such as the Internet of Things and cloud computing, the CA51F003T3 chip will be widely used in various intelligent terminal devices, bringing more convenient and efficient services to people's lives and work.
ca51f003t3
The CA51F003T3 chip is an 8-bit microcontroller based on the 1T 8051 core, which typically runs 10 times faster than the traditional 8051 chip and has superior performance. Built-in 18K flash program memory, can be repeated many times, built-in 1K SRAM brings great convenience to user development. It not only retains the basic characteristics of the traditional 8051 chip, but also integrates functional modules such as 12-bit ADC, 16-bit PWM, UART, I C, op amp, and low voltage detection (LVD), and supports *** functions. It supports three power-saving modes of idle, stop and low-speed operation to adapt to applications with different power consumption requirements. It is widely used in consumer electronics and home appliances. 
Product Details. Kernel.
CPU: 1T 8051, the maximum speed is 10 times faster than the traditional 8051.
Compatible with 8051 instruction set, dual dptr working mode.
Memorizer. Flash: 18k bytes, multiple repetitions.
Flash can be divided into program space and data space, the data space can be used to store the data that needs to be saved when the power is off, and EEPROM can be omitted
RAM: 256 bytes of internal RAM, 1024 bytes of external RAM
Operating voltage. Operating Voltage: 18 - 5.5v
Clock system. Built-in low-speed RC oscillator: 131kHz
Built-in high-speed RC oscillator: 32MHz, accuracy of 1% (33v@25) (When used as the system clock, the default 2-way frequency is 16MHz).
External high-speed oscillator: 1 - 24MHz
External clock input: 1 - 24MHz
TMC function.
The clock source is a built-in low-speed RC oscillator, and the minimum interrupt time is 512 low-speed RC oscillator clock cycles.
Configurable interrupt times range from 1 to 256 minimum unit times.
Interrupt the system. 15 active interrupt sources.
Two-level interrupt priority, support interrupt nesting.
10 external interrupt sources, each of which can be configured with any signal pin as an interrupt input.
Timer. 3 x 16-bit universal timers: Timer 0, Timer 1, Timer 2
Universal Input/Output (GPIO).
It supports up to 18 GPIO ports, and supports push-pull, open-leakage, strong pull-up, weak pull-up, strong pull-down, weak pull-down, and high-resistance modes.
Analog-to-digital converters (ADCs).
Supports 12-channel 12-bit SAR ADC with built-in op amp and comparison functions.
Three types of references are supported: VDD, internal reference, and external reference.
VDD voltage can be measured when the internal voltage is selected as the reference voltage.
Configurable comparator modes are supported.
Support the detection signal to be reduced by op amp and then converted, and the reduction factor is optional.
The ADC can directly detect the output of the op amp A.
The ADC can be used in conjunction with the PWM, where the PWM interrupt initiates the ADC conversion.
Op Amp (AMP).
Op amp A has a built-in correction mechanism, and the offset voltage is less than 0 under the condition of full temperature after calibration5mv
PWM supports 6-channel PWM, and the period and duty cycle can be arbitrarily configured in the 16-bit range.
PWM[0]-PWM[5] selects any IO pin as the PWM output pin.
Complementary mode and dead-time control are supported, and can be used to drive brushless DC motors.
Settable edge alignment and center alignment modes are supported.
Support software brake and hardware brake.
PWM pause function is supported.
It supports the function of direct output of internal clock.
PWM interrupts are supported.
Low Voltage Detection (LVD).
Configurable voltage detection range, four levels optional: 20v/2.7v/3.7v/4.4v
Low-voltage reset or interrupt can be set.
Reset mode. The chip supports a variety of reset sources: hard reset, soft reset, watchdog reset, low voltage detection reset, power-on and power-down reset.
Watch Dogs. 27-bit watchdog timer, 16-bit adjustment accuracy, configurable watchdog reset or interrupt.
Universal serial interface (UART1 UART2).
Supports 2 UART interfaces.
Supports 1-byte receive cache.
SPI interface.
Built-in 1 4-wire SPI interface, supporting master-slave mode.
I2C interface.
Built-in 1 channel I2C interface, support master-slave mode, support standard fast and high-speed mode.
Buzzer. Built-in 1 buzzer drive output.
Multiplication and division (MDU).
Supports 1 clock cycle, 16-bit, 16-bit multiplication.
Supports 8 clock cycles, 32-bit 32-bit division.
Supports 1 clock cycle, 32-bit data left and right shift operation.
Procedure and Procedure.
ISP and IAP are supported
Support dual-line and single-line*** functions.
Low power consumption. STOP mode, current < 7UA
Idle mode, current < 15uA
Low-speed operation mode, current < 25ua
Package type: TSSOP20