MIDIbox

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====== dipCoreF4 ======
{{ :antichambre:fichier_29-08-2018_18_32_51.png?400 |}}
**A reduced Core for your MIDIbox App, an STM32F405RG in a DIP40 format.**
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===== Features =====
  * MIOS32 uses same processor family and drivers(no deep change).
  * Same internal hardware as Disco or wCore (speed, memory, peripherals, etc...) .
  * Board pinout and package compatible with a MIOS8 PIC 8-)
  * USB connector onboard. 2 OTG are available, second(new) USB is Host only.
  * 5V power input and led.
  * 3.3V regulator and led on board.
  * 74HCT541 on board for the 5V output ports.
  * User and Reset buttons.
  * 2 user leds.
  * 12 extra pins for USB, buttons and leds.
  * Your favorite Core is now a current component easy to integrate.

All commons MIOS32 ports are available except:
  * General purpose J10x ports were removed.
  * LCD port was reduced to a serial one, no more pins J15.D0-D7 , no back-light power supply.
  * 2 UART only(2 MIDI In/2Out).
  * 2 AIN channels only(e.g. pedal inputs)
Check the [[dipboardF4|dipBoardF4]] for more details :-P
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===== Download =====
dipCoreF4 eagle lib for easy integration in your design. <wrap download>
{{ :antichambre:dipcoref4_beta.zip |}}
</wrap>

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===== PCB =====
<WRAP group>
<WRAP column 50%>
{{ :antichambre:1809_dipcoreF4_v1.beta_top.png |}}
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{{ :antichambre:1809_dipcoreF4_v1.beta_bottom.png |}}
</WRAP>
<WRAP column 45%>
4 layers PCB design.\\
Fits 4 layer mostly common design rules.
  * min. drill 10mil
  * min. width 5mil
</WRAP>\\
</WRAP>\\
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<WRAP column 50%>
Top copper
{{ :antichambre:1809_dipcoreF4_v1.beta_layer_top.png |}}
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Internal 1
{{ :antichambre:1809_dipcoreF4_v1.beta_layer_int1.png |}}
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Internal 2
{{ :antichambre:1809_dipcoreF4_v1.beta_layer_int2.png |}}
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Bottom
{{ :antichambre:1809_dipcoreF4_v1.beta_layer_bottom.png |}}
</WRAP>\\

===== BOM =====
[[https://www.mouser.com/ProjectManager/ProjectDetail.aspx?AccessID=d84f1371c7|Mouser BOM version 1]]<wrap round todo 7%>to complete</wrap>
^Qty	^Value	   ^Package	^Parts^Mouser^Reichelt^Conrad^Other^Notes^ 
^Resistors^^^^^^^^^
|1    |100R 5%   |0603 |R3  |[[https://www.mouser.fr/ProductDetail/ROHM-Semiconductor/ESR03EZPF1000?qs=493kPxzlxfJdLkJZpX4ByA%3d%3d|755-ESR03EZPF1000 ]]      |        |      |     | |
|4    |680R 5%   |0603 |R1, R2, R8, R9  |[[https://www.mouser.fr/ProductDetail/Panasonic/ERJ-PA3J681V?qs=sGAEpiMZZMvdGkrng054t6%2fAfIpq60YDGGtXI%252bjCSgEeBlnz3sOAbg%3d%3d| 667-ERJ-PA3J681V
]]      |        |      |     |Depends on Led |
|4    |10K 5%   |0603 |R4, R5, R6, R7  |[[https://www.mouser.fr/ProductDetail/ROHM-Semiconductor/ESR03EZPJ103?qs=sGAEpiMZZMvdGkrng054t67Efho1F8r6e9okZoMz64k%3d|
755-ESR03EZPJ103 ]]      |        |      |     | |
|1    |100K 5%   |0603 |R11  |[[https://www.mouser.fr/ProductDetail/ROHM-Semiconductor/ESR03EZPJ104?qs=sGAEpiMZZMvdGkrng054tywGjayRHxH2VJSU4tqJ%2fbOAC8vAO%2fF%252bEQ%3d%3d|755-ESR03EZPJ104 ]]      |        |      |     | |
^PTC fuses, resettable thermistors^^^^^^^^^
|1    |1206L150THWR|1206|F1|[[https://www.mouser.fr/ProductDetail/Littelfuse/1206L150THWR?qs=%2fha2pyFaduhlexFGoLte04X2tL%252bbW3Ma%252b9epP3LU68QBDZh6rRT18Q%3d%3d|576-1206L150THWR]]      |        |      |     | |
^Capacitors^^^^^^^^^
|2    |20p   |0603|C12, C13 |[[https://www.mouser.fr/ProductDetail/AVX/06035A200KAT2A?qs=sGAEpiMZZMs0AnBnWHyRQGLLNibhjOPILuZTbL4RIF0%3d|
581-06035A200K ]]     |        |      |     | |
|9    |100n   |0603|C2, C5, C6, C7, C8, C9, C14, C15, C16 |[[https://www.mouser.fr/ProductDetail/KEMET/C0603C104Z3VACTU?qs=sGAEpiMZZMs0AnBnWHyRQFqPnX0Olvco%252bYoiWDWTaEY%3d| 80-C0603C104Z3V
  ]]     |        |      |     | |
|3    |2,2u   |0603|C4, C10, C11 |[[https://www.mouser.fr/ProductDetail/Murata-Electronics/GRM188R61E225MA12D?qs=sGAEpiMZZMs0AnBnWHyRQKFZIQ7b73cd0WU1d%2fiuf08lyeq6nGrSWg%3d%3d|81-GRM188R61E225MA2D ]]     |        |      |     | |
|1    |10u Tantalum    |SMC_A(1206)|C3 |[[https://www.mouser.fr/ProductDetail/AVX/F931C106MAA?qs=sGAEpiMZZMuEN2agSAc2puC4lhRhLeolmYomTIpwaLE%3d|
647-F931C106MAA ]]     |        |      |     | |
|1    |47u Tantalum    |SMC_B(1210)|C1 |[[https://www.mouser.fr/ProductDetail/Vishay-Sprague/TMCMB1C476MTRF?qs=sGAEpiMZZMuEN2agSAc2pqyLMxN%252bdaSr1ZUobrj8juKxspNLmKYGKA%3d%3d|
74-TMCMB1C476MTRF  ]]      |        |      |     | |
^Crystal^^^^^^^^^		
|1    |8MHz |3.2X2.5_KX-7|Q1           |oups! Not easy to find :(      |        |      |     |will be changed... | 
^LEDs^^^^^^^^^	
|4    |--|0805  |5V, 3V3, L1, L2            |[[https://www.mouser.fr/ProductDetail/755-SML-H12U8TT86C|755-SML-H12U8TT86C]]      |        |      |     | | 
^ICs^^^^^^^^^		
|1    |STM32F405RG|LQFP64|IC1            |[[https://www.mouser.fr/ProductDetail/STMicroelectronics/STM32F405RGT6?qs=sGAEpiMZZMuI9neUTtPr78HyJRgfrsYV8S0GE9JrUrw%3d|511-STM32F405RGT6]]      |        |      |     | |
|1    |74HCT541|TSSOP20      |IC2            |[[https://www.mouser.fr/ProductDetail/Nexperia/74HCT541PW118?qs=sGAEpiMZZMtOwpHsRTksowxVT%2f9EkYvN3%2fc6cAqxAUQ%3d|771-74HCT541PW-T ]]      |        |      |     | |
|1    |LD1117AS33TR|SOT223      |REG            |[[https://www.mouser.fr/ProductDetail/STMicroelectronics/LD1117AS33TR?qs=sGAEpiMZZMsGz1a6aV8DcLVRTmaeOdDgNH1NaHTUtDw%3d|
511-LD1117AS33 ]]      |        |      |     | |
^Switches^^^^^^^^^
|2    |Micro Switches|KMR2 4.6x2.8         |RESET, USER |[[https://www.mouser.fr/ProductDetail/CK/KMR221NGLFS?qs=sGAEpiMZZMtFyPk3yBMYYOnIe7f6qL%252bAPb%2fLa2JZAro%3d|611-KMR221NGLFS]] | | | | SMT Tact Switches|
^Headers^^^^^^^^^
|3    |1*20           | male  |      |[[https://www.mouser.fr/ProductDetail/Amphenol-FCI/68000-420HLF?qs=sGAEpiMZZMs%252bGHln7q6pm2nKUjHUi6l60IvxbziFXG8%3d|649-68000-420HL]]       |      |     | |Termination Post Length max 2.57mm |
^Connnector^^^^^^^^^
|1    |mini-USB |THT  |USB             |[[https://www.mouser.fr/ProductDetail/TE-Connectivity/1734510-1?qs=sGAEpiMZZMulM8LPOQ%252byk5iMqoToDEs%2fWOccw2Kf2Ys%3d|571-1734510-1]]         |      |     | |for other ref take care about restricted area! |     

----

===== Pinout =====
=== First, was a chart. ===
This chart gives you the equivalence between the different pinout and functions.\\
<WRAP group>
<WRAP column 80%>
{{:antichambre:pinout_compare_chart2.png|}}
</WRAP>
<WRAP column>
{{ :antichambre:pinout_compare_chart.png?120 |}}
<wrap download>
[[https://www.dropbox.com/s/5jc3smxbg7hxno0/1809_dipCoref4_PinoutsAndFunctions.xls?dl=1|xls chart]]
</wrap>
</WRAP>
</WRAP>
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=== The dipCoreF4 and the legacy MIOS32 ports. ===
<WRAP group>
<WRAP column 90%>
Check [[dipboardf4|dipBoardF4]] for more details about the connectors.
{{:antichambre:1808_dipcore_v1.beta_docu.png|}}
</WRAP>
</WRAP>
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===== 407VG vs 405RG =====

<WRAP group>
<WRAP column 60%>
=== Legacy STM32F407 and 405 share the same characteristics. ===
{{:antichambre:stm32f407_vs_405.png|}}
</WRAP>

<WRAP column 35%>
The 405RG is a TQFP64, a 10x10mm package and only 64 pins.\\
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No Ethernet MAC and camera interface.\\
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</WRAP>
</WRAP>
[[https://www.st.com/en/microcontrollers/stm32f4-series.html?querycriteria=productId=SS1577|ST STM32F4xx series]]
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=== In MIOS32 ===
We use the same peripheral drivers same family, some compilation defined conditions were added for the specific pinout and type, number of ports.
<wrap round todo 7%>toDo</wrap>\\
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