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- Last added
- 2012-02-25
Featured STC12C2052AD manuals
STC STC12C2052AD Microcontroller Selection Guide
The STC12C2052AD series is a high‑speed, low‑power 1T/7‑cycle 8051‑compatible microcontroller offering up to 12× the speed of a standard 8051. It features integrated peripherals such as ADC, PWM, timers, UART and flash memory, making it suitable for a wide range of embedded applications.
The document includes detailed pin‑out diagrams, package dimensions, electrical specifications, programming methods (ISP/IAP, UART/RS‑232), and typical application circuits. Tables list model variants, memory sizes, I/O counts and available packages. This manual is written in Chinese.
Covers: 主要性能 · 管脚及封装尺寸 · 典型应用电路 · 型号列表 · 特殊功能寄存器 · 中断
Latest STC12C2052AD manuals
STC STC12C2052AD Microcontroller Selection Guide
Datasheet 71 pages · 886 KB · ZHThis guide provides specifications, pin configurations, and application information for the STC12C2052AD 1T 8051 microcontroller series.
Which document do I need?
Datasheet
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in STC12C2052AD manuals
How many I/O pins does the STC12C2052AD provide?
The device offers up to 23 I/O pins in the PP‑28/SOP‑28 packages and up to 27 pins in the PLCC‑32 package.
What is the maximum operating frequency?
The microcontroller operates up to 35 MHz, which corresponds to 0‑420 MHz when compared to a standard 8051.