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Microcontroller learning board 798274A based on stc8a8k32s4a12

Overview

The microcontroller learning board based on stc8a8k32s4a12
adopts stc8a8k32s4a12-lqfp64 package main control, including the smallest system, 2.4v precise voltage reference source, 2 independent buttons and LED display, including LCD1602-12864 display interface, and OLED 7-pin interface common, all pins are Exported, added eeprom and flash extensions, independent external 22.1184m and ch340g download circuit via micro-USB

Design Files

Related Devices

Devices	Class	introduce	Datasheet
TS666CJ	Light touch switch		Download
0805N300J500CT	Passive components;The patch capacitance	Accuracy: ±5% Capacitance: 30pF Rated voltage: 50V Temperature drift coefficient (dielectric material): NP0 Material: NP0 (C0G)	Download
0805B104J500CT	Passive components;The patch capacitance	Accuracy: ±5% Capacitance: 100nF Rated voltage: 50V Temperature drift coefficient (dielectric material): X7R	Download
VZ067TL1B202	Passive components;Adjustable resistance	Resistance (ohms): 2K Accuracy: ±25% Temperature coefficient: -	Download
C22118J019	Analog mixed-signal IC;SMD crystal resonator (passive)	Equivalent series resistance (ESR): 30Ω Main frequency: 22.1184MHz Frequency tolerance: ±20ppm Load capacitance value: 20pF -	Download
204-10SYGD/S530-E2-L	LED optoelectronic/LED;Light-emitting diodes (leds)	Illumination color: yellow-green dominant wavelength/color coordinates: - Color temperature - CCT (K): -	Download
BL24C04F-PARC	storage;EEPROM memory	Memory interface type: I2C Memory capacity: 4Kb (512 x 8) Operating voltage: 1.7V ~ 5.5V Memory type: Non-Volatile EEPROM storage	Download
1.27mm/1*3p	The connector;Mother row needle row	Number of pins: 3 Connector type: Pin header Number of rows: 1 Contact type: Male Pin spacing: 0.050" (1.27mm)	Download
SS-12D07-L3-B	accessories;Toggle switch		Download
CKCS252010-10uH/M	Passive components;Power inductor	Accuracy: ±20% Rated current: 500mA DC resistance (internal resistance): 1.092Ω Inductance value: 10uH	Download
C12000J177	Analog mixed-signal IC;SMD crystal resonator (passive)	Equivalent series resistance (ESR): 40Ω Main frequency: 12MHz Frequency tolerance: ±20ppm Load capacitance value: 20pF -	Download
SMAJ5.0CA	Discrete semiconductor;TVS diode	Polarity: Unidirectional Peak pulse current (10/1000us): 43.48A Clamping voltage: 9.2V Breakdown voltage (minimum): 6.4V Reverse shutdown voltage (typ.): 5V	Download
TL431	Power/power management;Voltage reference chip		Download
STC8A8K32S4A12LQFP-64	The embedded processor and controller		Download

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Update:2024-11-15 00:05:04

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