| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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1,200 pcs
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1200 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Industrial Grade | |
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The STC12LE4052AD-35I-TSSOP20 is an 8-bit microcontroller developed by STC Micro, utilizing an enhanced 8051 core for improved performance. This MCU is designed for low-power applications, operating at a clock speed of 35 MHz and integrating 4 KB of flash memory along with 256 bytes of RAM.
Its architecture centers on an upgraded 8051 core with single-clock-cycle execution for most instructions, enhancing throughput. The device includes a 12-bit ADC, integrated timers, PWM modules, and multiple communication interfaces (UART, SPI, I2C), reducing the need for external components. Power management features include multiple idle modes and a wake-up timer.
The TSSOP20 package provides a compact footprint, making it suitable for space-constrained designs. It features robust I/O ports with high sink/source capacity (20 mA per pin) and includes hardware watchdogs and brown-out detection for system reliability.
This microcontroller is widely adopted in embedded systems, balancing performance and cost efficiency. Its low-voltage operation (2.4V–3.6V) is beneficial for battery-powered devices. Applications include IoT edge devices, industrial automation, and consumer electronics.
2.4V to 3.6V.
TSSOP20 package measuring 6.5mm x 4.4mm.
Enhanced 8051 core.
4KB Flash and 256 bytes of RAM.
35 MHz.
Yes, a 12-bit ADC.
UART, SPI, and I2C.