Key facts
- Manuals
- 5
- Categories
- 1
- Languages
- ZH
- Last added
- 2012-04-11
Featured 8 manuals

Belling‑Systron BL3502S 8-bit MASK Microcontroller User Manual
This manual describes the BL3502S 8‑bit MASK microcontroller produced by Shanghai Belling‑Systron Microelectronics. It provides a typical application circuit for remote‑control devices and detailed design recommendations.
The document includes guidance on RST pin handling, component selection such as resistors and capacitors, and layout tips to avoid noise and ensure reliable operation. This manual is written in Chinese.
Covers: Typical Remote‑Control Application Circuit · RST Pin Design Guidelines · Component Selection · Circuit Layout Recommendations · Appendix

V802 8‑inch Digital Photo Frame Quick Start Guide
This guide introduces the V802 8‑inch digital photo frame, covering the items included in the package, button and remote control functions, and the various slots for memory cards and USB devices. It also details the display specifications, supported media formats, and power requirements.
The manual walks users through initial setup, menu navigation, effect and timing adjustments, clock settings, and how to connect the frame to a PC in reader mode. It includes regulatory information such as FCC compliance statements and a list of hazardous substances present in the product. This manual is written in Chinese.
Covers: Packaging List · Button Description · Slot Description · Remote Control Buttons · Specifications · Usage Guide
Microchip PIC16F5X Datasheet 8‑bit CMOS Flash Microcontroller Series
The PIC16F5X series from Microchip are low‑cost, high‑performance 8‑bit CMOS flash microcontrollers with a RISC core and 33 single‑cycle instructions. The family includes PIC16F54, PIC16F57 and PIC16F59, offering a range of flash memory sizes, SRAM, and I/O pin counts.
The document provides detailed electrical specifications, packaging options, oscillator configurations, reset circuitry, timer modules, and development support information. It also lists Microchip's worldwide sales and support contacts. This manual is written in Chinese.
Covers: General Description · Architecture Overview · Memory Organization · Oscillator Configuration · Reset · I/O Ports
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Belling‑Systron BL3502S 8-bit MASK Microcontroller User Manual
User Manual 3 pages · 115 KB · ZHUser manual for the BL3502S 8‑bit MASK microcontroller by Belling‑Systron, covering typical remote‑control circuit and design guidelines.
V802 8‑inch Digital Photo Frame Quick Start Guide
Quick Start Guide 7 pages · 299 KB · ZHThe V802 8‑inch digital photo frame quick start guide provides setup steps, button functions, specifications, and FCC and hazardous substance information.
Microchip PIC16F5X Datasheet 8‑bit CMOS Flash Microcontroller Series
Datasheet 90 pages · 1.7 MB · ZHData sheet for Microchip PIC16F5X 8‑bit CMOS flash microcontroller series covering specifications, pinout and features.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Quick Start Guide
The shortest path to a working setup, usually only a few pages.
Datasheet
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in 8 manuals
What is a typical application for the BL3502S?
The BL3502S is commonly used in remote‑control circuits as shown in the typical application diagram.
From: Belling‑Systron BL3502S 8-bit MASK Microcontroller User Manual
What items are included in the V802 packaging?
The package contains the digital photo frame unit, a 5 V AC‑DC power adapter, a simple remote control, the user manual, a service commitment letter, a three‑package card, and a certificate of conformity.
How do I connect the V802 to a personal computer?
Connect the frame to the PC using the USB interface and a mini‑USB cable; Windows ME or later will recognize the device as a USB reader, but the USB host function cannot be used while in reader mode.
What is the voltage range for PIC16F5X devices?
The devices operate from 2.0 V to 5.5 V.
From: Microchip PIC16F5X Datasheet 8‑bit CMOS Flash Microcontroller Series
What is the typical operating current at 2 V, 4 MHz?
Typical current consumption is 170 µA.
From: Microchip PIC16F5X Datasheet 8‑bit CMOS Flash Microcontroller Series
