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2.The process supports design scales of 300 devices or 1000 pads
3.Supports simple circuit simulation
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STD Timer
Mode: Editors' pick
- 1
Update time：
2021-11-17 14:02:50
Creation time：
2018-01-14 09:05:52
Description
Timer on AVR microcontroller.
Design Drawing
schematic diagram
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | 22p | C1,C2 | 0603 | 2 |
| 2 | 470u | C3 | CAP-D8.0XF3.5 | 1 |
| 3 | 0.1u | C4,C5,C6 | 1206 | 3 |
| 4 | 0.1u | C7 | CAP-PTH-5MM | 1 |
| 5 | 1N4148 | D1 | DO-35 | 1 |
| 6 | 0.56 Inch 4 Digit Common Anode 7 Segment Display Clock | DS1 | 0.56 INCH 4 DIGIT 7 SEGMENT DISPLAY CLOCK 14 FOOT | 1 |
| 7 | BSS138 | Q1,Q2 | SOT23 | 2 |
| 8 | 150 | R1,R2,R3,R4,R5,R6,R7,R8,R9 | 1206 | 9 |
| 9 | 0R | R10 | 1206 | 1 |
| 10 | 10k | R11,R12,R13 | 1206 | 3 |
| 11 | BUZZER | SG1 | BUZZER-12MM | 1 |
| 12 | Push Button 6x6 | START/PAUSE,STOP | BUTTON 6 MM DUAL | 2 |
| 13 | ATMEGA48_88_168-PU | U1 | DIL28-3-ROUND | 1 |
| 14 | KF301-3P | U2 | CNT-KF301-4P | 1 |
| 15 | Program | U3 | HEADER_PRG_1X06 | 1 |
| 16 | ST-SH-112L | U4 | ST-SH-112L | 1 |
| 17 | 78L05 | U5 | TO92-INLINE | 1 |
| 18 | 4MHZ | X1 | OSC-49S-1 | 1 |
| 19 | ENCODER_SW1 | SW1 | PEC12_INCREMENTAL_ENCODER | 1 |
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