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Standard
1.Easy to use and quick to get started
2.The process supports design scales of 300 devices or 1000 pads
3.Supports simple circuit simulation
4.For students, teachers, creators
Profession
1.Brand new interactions and interfaces
2.Smooth support for design sizes of over 5,000 devices or 10,000 pads
3.More rigorous design constraints, more standardized processes
4.For enterprises, more professional users
Ongoing
STD 8051 Development Board
License: Public Domain
Mode: Editors' pick
- 1
Update time：
2024-02-22 08:08:59
Creation time：
2024-01-26 18:54:09
Description
8051 Microcontroller Development Board
- On-board regulated power supply delivering both 5V and 12V outputs for stable power distribution.
- A dedicated serial port for In-System Programming (ISP), facilitating programming and debugging of the microcontroller.
- An RS232 serial port, allowing communication with external devices through standard serial connections.
- A USB port for ISP and debugging purposes, providing an alternative method for programming and debugging the microcontroller.
- A DC power supply connector compatible with both AC and DC inputs (12V), ensuring versatile power source compatibility.
- Two interrupt switches providing user interaction for triggering interrupt-based events or functions.
This board is designed to help me learn and improve my skills with EasyEDA software.
Design Drawing
schematic diagram
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PCB
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| ID | Name | Designator | Footprint | Quantity | Manufacturer Part | Manufacturer | Supplier | JLCPCB Part Class | Package Display | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 100nF | C1,C9,C10,C13 | CAP-TH_L5.0-W2.5-P5.00-D1.0 | 4 | CC1H104MC1FD3F6C10MF | Dersonic(德尔创) | LCSC | C254085 | CC1H104MC1FD3F6C10MF | |
| 2 | 10uF | C2,C3,C4,C5,C6 | CAP-TH_BD5.0-P2.00-D0.5-FD | 5 | ECA1HM100I | PANASONIC(松下) | LCSC | C713169 | ECA1HM100I | |
| 3 | 33pF | C7,C8 | CAP-TH_L5.5-W2.0-P5.00-D1.0 | 2 | L06S1B330KN0B0S0N0 | STE(松田) | LCSC | C260722 | L06S1B330KN0B0S0N0 | |
| 4 | 470uF | C11 | CAP-TH_BD10.0-F5.00-D0.6-FD | 1 | TLR471M1EG13RT9 | JAMICON(凯美) | LCSC | C2846549 | TLR471M1EG13RT9 | |
| 5 | 100uF | C12 | CAP-TH_BD6.3-P2.50-D1.0-FD | 1 | RGA101M1CBK-0611 | lelon(立隆) | LCSC | C311641 | RGA101M1CBK-0611 | |
| 6 | 22-28-4020 | CN1 | HDR-TH_2P-P2.54-V-M-1 | 1 | 22284020 | MOLEX | LCSC | C234182 | 22-28-4020 | No |
| 7 | 2W10M | D1 | DIO-BG-TH_WOB | 1 | 2W10M | ST(先科) | LCSC | C123311 | 2W10M | |
| 8 | DC005_C431533 | DC1 | DC-IN-TH_DC005 | 1 | DC005 | SHOU HAN(首韩) | LCSC | C431533 | DC005_C431533 | |
| 9 | ID09S33E4GV00LF | DSUB1 | DB9-TH_ID09S33E4GV00LF | 1 | ID09S33E4GV00LF | Amphenol | LCSC | C185657 | ID09S33E4GV00LF | No |
| 10 | K4-6×6_TH | KEY1,KEY2,KEY3 | KEY-TH_4P-L6.0-W6.0-P4.50-LS6.5 | 3 | K2-1102DP-E4SW-04 | 韩国韩荣 | LCSC | C136684 | K4-6×6_TH | |
| 11 | MHL3014URTD | LED1,LED2,LED3 | LED-TH_BD3.9-P2.54-RD | 3 | MHL3014URTD | MEIHUA(美华) | LCSC | C473814 | MHL3014URTD | No |
| 12 | HDR-IDC-2.54-2X5P | P1,P2,P3,P4 | IDC-TH_10P-P2.54_C5665 | 4 | 2.54-2*5P简牛 | BOOMELE(博穆精密) | LCSC | C5665 | HDR-IDC-2.54-2X5P | No |
| 13 | 8.2kΩ | R1,R2,R3,R5,R4 | RES-TH_BD2.3-L6.5-P10.50-D0.5 | 5 | CF1/4W-8.2KΩ±5%T52 | 华星机电 | LCSC | C714315 | CF1/4W-8.2KΩ±5%T52 | No |
| 14 | 330Ω | R6,R7,R8 | RES-TH_BD2.2-L6.5-P10.50-D0.6 | 3 | CF1/4W-330Ω±5% T | CCO(千志电子) | LCSC | C120043 | CF1/4W-330Ω±5% T52 | |
| 15 | 10K | RN1 | RES-ARRAY-TH_9P-P2.54-D1.0 | 1 | 排阻 10 K 5% | null | LCSC | C26615 | 10 K 5% | |
| 16 | SS-12D02-VG4 | SW1 | SW-TH_SS-12D02-VG4 | 1 | SS-12D02-VG4 | 韩国韩荣 | LCSC | C136719 | SS-12D02-VG4 | No |
| 17 | MAX232N | U1 | PDIP-16_L19.7-W6.6-P2.54-LS7.8-BL | 1 | MAX232N | TI(德州仪器) | LCSC | C353147 | MAX232N | |
| 18 | STC89C516RD+40I-PDIP40 | U2 | DIP-40_L52.3-W13.9-P2.54-LS15.2-BL | 1 | STC89C516RD+40I-PDIP40 | STC(宏晶) | LCSC | C52225 | STC89C516RD+40I-PDIP40 | |
| 19 | 11.0592MHz | U3 | HC-49S_L11.5-W5.0-P4.88 | 1 | ABL-11.0592MHZ-B2 | ABRACON | LCSC | C1669879 | ABL-11.0592MHZ-B2 | |
| 20 | LM7805CT/NOPB | U4 | TO-220-3_L10.0-W4.5-P2.54-T | 1 | LM7805CT/NOPB | TI(德州仪器) | LCSC | C50931 | LM7805CT/NOPB | |
| 21 | FT232RL-TUBE | U5 | SSOP-28_L10.2-W5.3-P0.65-LS7.8-BL | 1 | FT232RL-TUBE | FTDI(飞特帝亚) | LCSC | C3235652 | FT232RL-TUBE | |
| 22 | DS1021-1X3SF11-B | U6 | HDR-TH_3P-P2.54-V-M | 1 | DS1021-1x3SF11-B | CONNFLY | LCSC | C7430359 | DS1021-1X3SF11-B | No |
| 23 | USB-B01 | USB1 | USB-B-TH_USB-B01 | 1 | USB-B01 | SOFNG(硕方) | LCSC | C498173 | USB-B01 |
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