Key facts
- Manuals
- 15
- Models
- 5
- Languages
- ZH · JA
- Last added
- 2026-09-30
Megawin models by category
Featured Megawin manuals
Megawin MA82G5A64 8051 Microcontroller User Manual
This manual provides a comprehensive description of the MA82G5A64 8051‑core microcontroller developed by Megawin. It covers the device architecture, pin configuration, memory organization, peripheral functions, and power‑management options.
The document includes register maps, timing diagrams, example code, and guidelines for using the UARTs, SPI, TWSI, ADC, timers, watchdog, and other on‑chip features, making it a reference for hardware designers and firmware developers. This manual is written in Chinese.
Covers: Overview · Pin Structure · CPU Description · Memory Organization · Interrupts · Timers and Counters
Megawin MA82G5 Cxx Datasheet
The MA82G5 Cxx series is an 8051‑based microcontroller family offering up to 64 KB of flash, 4 KB of RAM, and a rich set of on‑chip peripherals such as multiple UARTs, SPI, I²C, ADC, comparators, timers, and PWM modules. It supports a wide operating voltage range (1.8 V–5.5 V) and clock speeds up to 25 MHz, with an internal clock multiplier delivering up to 100 MHz.
Key features include flexible flash memory partitioning, dual‑data‑pointer registers, 24 interrupt sources with configurable edge triggering, power‑saving modes, and extensive I/O options (up to 59 GPIO pins in the LQFP64 package). The datasheet also details package dimensions, electrical limits, and programming interfaces (ISP/IAP). This manual is written in Chinese.
Covers: Overview · Pin Configuration · Memory Organization · Peripherals · Electrical Characteristics · Package Dimensions
MEGAWIN MA816 handbook 0.06
The MA816 is a high‑efficiency 1‑T 80C51‑compatible microcontroller featuring 14.5 KB of on‑chip Flash, 256 B of RAM, additional I/O ports, multiple timers, PWM, UART, analog comparator, watchdog, and power‑management modes. It operates from 4.5 V to 5.5 V and supports both idle and power‑down modes for low‑power applications.
This datasheet details the device’s architecture, pin assignments, special function registers, clock system, memory map, peripheral functions, electrical specifications, maximum ratings, and mechanical package information. This manual is written in Chinese.
Covers: Overview · Features · Pin Definitions · Electrical Characteristics · Package Dimensions · Memory Structure
Megawin MPC82G516A Microcontroller User Manual
This manual describes the hardware architecture of the MPC82G516A 8‑bit microcontroller, including pin assignments, special function registers (SFRs), internal RAM, XRAM, timers, UART, PCA, SPI, ADC, and watchdog timer. It also covers power‑up modes, clock configuration, and in‑system programming interfaces such as ISP, IAP, and ICP.
The document contains tables of register maps, timing diagrams, and example code snippets to help developers configure peripherals, set baud rates, and implement interrupt handling. Package options, voltage requirements, and oscillator frequency tables are also provided. This manual is written in Japanese.
Covers: Pin Configuration and Packages · Special Function Registers (SFR) · Memory (Internal RAM, XRAM) · Timers and UART · PCA, SPI, ADC, and Watchdog Timer · Interrupt System
Latest Megawin manuals
Megawin MA82G5A64 8051 Microcontroller User Manual
User Manual 293 pages · 5.4 MB · ZHThe Megawin MA82G5A64 manual details features, specifications, pinout, and programming information for the 8051‑core microcontroller.
Megawin MA82G5 Cxx Datasheet
Datasheet 305 pages · 4.7 MB · ZHThe Megawin MA82G5 Cxx datasheet provides specifications, pin configuration, memory organization, peripherals, and electrical characteristics of the…
MEGAWIN MG82FG232 8 Micro CPU user manual
MEGAWIN MA816 handbook 0.06
Datasheet 79 pages · 1.4 MB · ZHThe Megawin MA816 datasheet provides an overview, functional description, pin definitions, block diagram, electrical characteristics, and package dimensions…
Megawin MPC82G516A Microcontroller User Manual
User Manual 145 pages · 2.8 MB · JAThe Megawin MPC82G516A user manual provides detailed information on pins, registers, peripherals, and programming features of the 8‑bit microcontroller.
MEGAWIN MA802 handbook
MEGAWIN MA801 handbook
MEGAWIN MA803 handbook
MEGAWIN MA803 datasheet
MEGAWIN MA801 datasheet
MEGAWIN MA802 datasheet
MEGAWIN MG103 handbook
MEGAWIN MA816 handbook
Megawin MPC82G516A 8-bit Microcontroller User Manual
User Manual 145 pages · 1.6 MB · ZHThe Megawin MPC82G516A user manual details features, pinout, memory, peripherals and programming options for this 8‑bit microcontroller.
MEGAWIN MA807handbook
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Datasheet
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in Megawin manuals
What is the operating voltage range of the MA82G5A64?
The device operates from 2.0 V to 5.5 V.
How many 16‑bit timers are available?
The microcontroller provides four 16‑bit timers/counters.
What is the operating voltage range of the MA82G5 Cxx MCU?
The device operates from 1.8 V to 5.5 V.
How many general‑purpose I/O pins are available in the LQFP64 package?
Up to 59 GPIO pins are provided.
What is the flash memory size of the MA816?
The MA816 contains 14.5 KB of Flash ROM, with 13.5 KB for application code and 1 KB for in‑application programming.
How many I/O ports does the MA816 provide?
It has four standard 8‑bit I/O ports and four additional ports (P4‑P7), giving a total of 57 configurable I/O pins.