2 layers92.5 × 93.8 mm
Riscduino board
dineshannayya/riscduino_bringup
Host all the MPW Bring-up related Enviornment
49 parts2Apache-2.0
2 layers70.6 × 53.7 mm
Riscduino Uno
dineshannayya/riscduino_bringup2Host all the MPW Bring-up related Enviornment
- Size
- 70.6 × 53.7 mm
- Copper layers
- 2
- Thickness
- 1.62 mm
- Parts
- 95
- Nets
- 85
- Pads
- 357
- Tracks, vias
- 1,477, 131
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 11 Jan 2023
- Updated
- 20 Dec 2023
Overview
Riscduino Uno is an open-source printed circuit board by dineshannayya, from the dineshannayya/riscduino_bringup repository on GitHub, published under the Apache-2.0 licence. It is a 2-layer board of 70.6 × 53.7 mm with 95 parts on 85 nets, routed with 1,477 tracks and 131 vias.
It is built around the CH340C, W25Q32JVSSIQ and 23LC1024-I/P, with the LM1117MP-3.3, LM1117S-ADJ and MAX1232ESA+T among its other parts. Its parts include 33 resistors, 27 capacitors, 11 connectors, 8 ICs and 6 diodes.
Main components
8
CH340C
SOP-16-20℃~+70℃ 2Mbps 3.3V、5V 50uA 7mA Transceiver USB 2.0 SOP-16 USB Converters ROHSWCH (Nanjing Qinheng Microelectronics)USB Converters
W25Q32JVSSIQ
SOIC-8-208mil-40℃~+85℃ 100,000 cycles 133MHz 1uA 2.7V~3.6V 20 Years 32Mbit 3ms SPI SOIC-8-208mil NOR FLASH ROHSWinbondNOR FLASH
23LC1024-I/P
PDIP-8-40℃~+85℃ 10mA 1Mbit 2.5V~5.5V 4uA SPI PDIP-8 SRAM ROHSMicrochip TechnologySRAM
LM1117MP-3.3
SOT-2230℃~+125℃@(Ta) 1 1.2V@(800mA) 15V 3.3V 5mA 75dB@(120Hz) 800mA 99uVrms Fixed Over Current Protection、Over Temperature Protection Positive SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTexas InstrumentsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
LM1117S-ADJ
SOT-223-40℃~+125℃@(Tj) 1 1.238V~1.281V 1.2V@(1A) 100uV 12V 1A 75dB@(120Hz) Adjustable Over Temperature Protection Positive SOT-223 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSHTC Korea TAEJIN TechVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
MAX1232ESA+T
SO-8-40℃~+85℃@(TA) 1 250ms 4.5V~5.5V 4.62V 50uA Active Low Open-drain、Push-pull Voltage monitor Watchdog timer、Manual reset input SO-8 Supervisor and Reset ICs ROHSMaxim Integrated (Analog Devices)Supervisor And Reset ICsJUMPER2
HDR-TH_2P-P2.54-L5.1-W2.5HDR-TH-2P-2.54mm New Arrivals ROHSWürth ElektronikUncategorised
ASE-10.000MHZ-LC-T
SMD3225-4P-40℃~+85℃ 10MHz 3.3V 7mA CMOS ±50ppm SMD3225-4P Crystal Oscillators ROHSAbraconCrystal Oscillators
README
README.mdmpw_bringup
Host all the MPW Bring-up related Enviornment
Update
Parts
95| Qty | Value | Footprint | References |
|---|---|---|---|
| 15 | 10K | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1, R2, R3, R4, R5, R6, R7, R22, R25, R26, R27, R28, R29, R30, R31 |
| 13 | 0.1uf | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C1, C3, C4, C5, C6, C7, C8, C9, C10, C11, C12, C13, C19 |
| 9 | 0.1uF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C2, C14, C18, C20, C23, C24, C25, C26, C27 |
| 7 | 0E | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R8, R9, R10, R12, R13, R17, R33 |
| 7 | 470 Ohm | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R14, R15, R16, R20, R21, R23, R24 |
| 4 | Conn_01x01 | Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical | J3, J6, J7, J8 |
| 4 | GREEN LED | LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D1, D4, D5, locked |
| 4 | MountingHole | MountingHole:MountingHole_3.2mm_M3 | H1, H2, H3, H4 |
| 3 | 10uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C15, C17, C21 |
| 3 | DNI | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R11, R18, R19 |
| 2 | 22uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C16, C22 |
| 2 | Conn_01x08_Pin | Connector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_Vertical | J2, J9 |
| 2 | Jumper_2 | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | JP1, JP2 |
| 2 | W25Q32JVSS | Package_SO:SOIC-8_5.23x5.23mm_P1.27mm | U2, U4 |
| 1 | 0 Ohm | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R32 |
| 1 | 23LC1024-I/P | Package_DIP:DIP-8_W7.62mm_LongPads | U3 |
| 1 | 4Pin Round Button SPST Straight Tactile Switch SMD - TS4550TP | Riscduino.Library:SW_SPST_EVPBF_TS4550TP | SW1 |
| 1 | 500 Ohm Trim Pot | Potentiometer_THT:Potentiometer_Bourns_3296W_Vertical | RV1 |
| 1 | ASE-10.000MHZ-LC-T | Crystal:Crystal_SMD_Abracon_ABM8G-4Pin_3.2x2.5mm | X1 |
| 1 | BLUE LED | LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D6 |
| 1 | CH340C | Package_SO:SOIC-16_3.9x9.9mm_P1.27mm | U8 |
| 1 | Conn_01x06_Pin | Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical | J1 |
| 1 | Conn_01x10_Pin | Connector_PinHeader_2.54mm:PinHeader_1x10_P2.54mm_Vertical | J10 |
| 1 | Conn_02x04_Odd_Even | Connector_PinHeader_2.54mm:PinHeader_2x04_P2.54mm_Vertical | J4 |
| 1 | ISP | Connector_PinHeader_2.54mm:PinHeader_2x03_P2.54mm_Vertical | J5 |
| 1 | LM1117MP-3.3 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U6 |
| 1 | LM1117S-ADJ | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U7 |
| 1 | MAX1232ESA+T | Package_SO:SOIC-8-1EP_3.9x4.9mm_P1.27mm_EP2.29x3mm | U1 |
| 1 | RED LED | LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D3 |
| 1 | Riscduino | Riscduino.Library:RISCDUINO_QFN-64-1EP_9x9mm_P0.5mm_EP7.65x7.65mm_Ver1.1 | U5 |
| 1 | TestPoint | Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Vertical | TP1 |
| 1 | USB_B_Micro | Connector_USB:USB_Micro-B_Molex-105017-0001 | J11 |
Questions
How big is the Riscduino Uno PCB?
It measures 70.6 × 53.7 mm and has 2 copper layers, 1.62 mm thick.
What parts does the Riscduino Uno use?
95 parts, built around the CH340C, W25Q32JVSSIQ, 23LC1024-I/P and LM1117MP-3.3. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Riscduino Uno KiCad files?
From the dineshannayya/riscduino_bringup repository on GitHub, at the commit this page was made from: the board is CI2206Q/riscduino_board/Riscduino_Uno_Rev1.1/Riscduino_Uno.kicad_pcb and its schematic CI2206Q/riscduino_board/Riscduino_Debug_Rev1.1/Riscduino_Debug.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Riscduino Uno design in my own project?
Its repository publishes it under the Apache-2.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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