STC12LE5A62PWM-35C-LQFP44 - Brand New STMicroelectronics IC Chips
In Stock:69 ,Ready for Immediate Shipping
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In Stock:
69,
Ready for Immediate Shipping
Brand:STMicroelectronics
Category:IC Chips
Chipdatas Part No.:CD94-STC12LE5A62PWM-35C-LQFP44
Manufacturer Part No.:STC12LE5A62PWM-35C-LQFP44
Datecode:09+
Package:LQFP-44
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Description
Electronic Component Model: STC12LE5A62PWM-35C-LQFP44 is a single-chip microcontroller produced by STC MCU Limited. It is based on a high-performance 1T architecture 80C51 CPU. With the enhanced kernel, this microcontroller executes instructions in 1~6 clock cycles, which is about 6~7 times faster than a standard 8051 device. It has a fully compatible instruction set with the industrial-standard 80C51 series microcontroller. The STC12LE5A62PWM-35C-LQFP44 supports In-System-Programming (ISP) and In-Application-Programming (IAP), allowing users to upgrade the program and data in the system without removing the microcontroller from the end product. It retains all the features of the standard 80C51 microcontroller and also includes two extra I/O ports (P4 and P5), a 10-sources, 4-priority-level interrupt structure, a 10-bit ADC, two UARTs, on-chip crystal oscillator, a 2-channel PCA and PWM, SPI, and a one-time enabled Watchdog Timer.
Specifications and features
- Enhanced 80C51 Central Processing Unit with 1T per machine cycle, which is 6~7 times faster than a standard 8051
- Operating voltage range: 5.5V ~ 3.5V or 2.2V ~ 3.6V (STC12LE5A60S2)
- Operating frequency range: 0- 35MHz, equivalent to standard 8051:0~420MHz
- On-chip 8/16/20/32/40/48/52/56/60/62K FLASH program memory with flexible ISP/IAP capability
- On-chip 1280 byte RAM: 256 byte scratch-pad RAM and 1024 bytes of auxiliary RAM
- Capability to address up to 64K byte of external RAM
- Dual Data Pointer (DPTR) for faster data movement
- Code protection for flash memory access
- Excellent noise immunity and very low power consumption
- Four 16-bit timer/counter, compatible with Timer0/Timer1 of the standard 8051. 2-channel PCA can be available as two timers
- 10 vector-address, 4-level priority interrupt capability
- One enhanced UART with hardware address-recognition and frame-error detection function
- Secondary UART with self-baud-rate generator
- One 15 bits Watch-Dog-Timer with 8-bit pre-scalar (one-time-enabled)
- SPI Master/Slave communication interface
- Two channel Programmable Counter Array (PCA)
- 10-bit, 8-channel Analog-to-Digital Converter (ADC)
- Simple internal RC oscillator and external crystal clock
- Power control: idle mode (all interrupts can wake up IDLE mode), power-down mode (external interrupt can wake up Power-Down mode), and slow down mode
- Power-down mode can be woken-up by PCA_pin, RXD_pin, T0/T1 pin, and external interrupts (INT0, INT1)
- 44/40/36 programmable I/O ports are available
- Programmable clock output Function: T0 output the clock on P3.4, T1 output the clock on P3.5, BRT output the clock on P1.0
- External low-voltage detector function (P4.6, the EA pin at the pin location of standard 8051)
- Five package types: LQFP-44, LQFP-48, PDIP-40, PLCC-44, QFN-40
Application Scenarios
The STC12LE5A62PWM-35C-LQFP44 microcontroller can be used in various applications, including but not limited to:
- Industrial automation
- Home automation
- Embedded systems
- Robotics
- Sensor networks
Comparison
Advantages- Enhanced 80C51 CPU with faster execution speed
- Flexible program memory with ISP/IAP capability
- Multiple I/O ports and interrupt capability
- On-chip ADC and UARTs for communication
- Power-saving modes for low power consumption
DisadvantagesNo significant disadvantages have been reported for the STC12LE5A62PWM-35C-LQFP44 microcontroller.
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Additional Information
- Datasheet: Download STC12LE5A62PWM-35C-LQFP44
- Chipdatas Part: CD94-STC12LE5A62PWM-35C-LQFP44
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/30 07:38 +0800
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