Manufacturer reference design
32F723EDISCOVERY
BOM000746 · V1.0
What the project is · as the catalogue files it; the circuit functions below are BOM rule hits
Filed under “ST” in the ezPLM catalogue.
Circuit functions included · BOM rule hits · not reviewed
- Low-dropout regulator (LDO)
- U3 LD3985M33R · by part number
- U9 LD1117S18TR · by part number
- U4 LD39050PU33R · by part number
- U11 LD1117S50TR · by part number
- Power switch / load switch
- U13 STMPS2151STR · by part number
- U14 STMPS2141STR · by part number
- U1 ST890CDR · by part number
- Arm Cortex-M MCU
- U8 STM32F723IEK · by part number
- U2 STM32F103CBT6 · by part number
- Flash (SPI / QSPI / parallel)
- U6 MT25QL512ABB1EW9-0SIT · by part number
- U5 MX25L51245G (MACRONIX) · by part number
- SRAM / PSRAM
- U10 IS66WV51216EBLL-55BLI · by part number
- Analog switch / multiplexer
- U20 STG3692QTR · by part number
- Audio codec
- U7 WM8994ECS/R · by part number
- Microphone / pickup
- U16, U17, U18, U19 IMP34DT05TR · by part number
- ESD / TVS protection
- U21, U22 USBLC6-2SC6 · by part number
- U23 ESDALC6V1-1U2 · by part number
- U24 ESDA7P60-1U1M · by part number
- U15 ECMF02-4CMX8 · by part number
Helper circuits
- Debug / programming header
- CN9 TC2050-IDC-NL · by part number
- Crystal / oscillator
- X2 NX3215SA-32.768K · by part number
- X1 NX3225GD-8.00M · by part number
- USB connector (Type-C / Micro / A)
- CN1 1050170001 · by footprint
- Audio jack / speaker connector
- CN5 PJ3028B-3_GR_3PINS · by part number
- CN4 PJ3028B-3_BE_3PINS · by part number
- EMI filter / common-mode choke
- U15 ECMF02-4CMX8 · by part number
Online view
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94 rows · 308 parts0 of 94 rows placedHover or click a row to mark its parts in the view; click a part in the view to find its row.
Looks up part numbers and makers at ezPLM, DigiKey and Mouser. What it finds are suggestions: check one before you use it.
| Designators | Value | Part | Qty | ||
|---|---|---|---|---|---|
| R13, R14 | 330R_0402_1005Metric | 330 | 2 | ||
| D1, D2, D3, D4, D5 | — | No part number | 5 | ||
| R10 | 1K5R_0402_1005Metric | 1K5 | 1 | ||
| U13 | STMPS2151STRSOT23-5 | 1 | |||
| SB1, SB4, SB7, SB8, SB9, SB10, SB11, SB12, SB13, SB14, SB15, SB25, SB27, SB28, SB29, SB33, SB34, SB35, SB37 | Solder Bridge ONR_0402_1005Metric | Solder Bridge ON | 19 | ||
| U21, U22 | USBLC6-2SC6SOT23-6 | 2 | |||
| C8, C72, C76 | 10nF_X7R_10%_0603C_0603_1608Metric | 3 | |||
| U23 | ESDALC6V1-1U2D0201_21 | 1 | |||
| LD4 | LD_BICOLOR_CMSLED2_3528 | LD_BICOLOR_CMS | 1 | ||
| C48, C51 | 4.7pF_NPO_-+0.25pF_0402C_0402_1005Metric | 2 | |||
| R31, R33 | 20R_0402_1005Metric | 20 | 2 | ||
| CN6, CN7, CN10, JP1 | JP2SIP2 | JP2 | 4 | ||
| C19, C20, C21, C22, C29, C31, C77, C78 | 4.7uFC_0603_1608Metric | 4.7uF | 8 | ||
| CN16 | DF37NB-10DS-0.4V(51)DF37NB-10DS-0R4V | 1 | |||
| R82, R83 | 330_1%_0603R_0603_1608Metric | 330_1%_0603 | 2 | ||
| X3 | NZ2520SH-25.00MOSC_4SM_2R5X2 | 1 | |||
| C25, C26, C28, C54 | 2.2uF_X5R_10%_0603C_0603_1608Metric | 4 | |||
| X2 | NX3215SA-32.768KXTAL_2SM_3R2X1R5 | 1 | |||
| CN9 | TC2050-IDC-NLTC2050-IDC-NL | 1 | |||
| R54 | 3KR_0402_1005Metric | 3K | 1 | ||
| SB2, SB3, SB5, SB6, SB16, SB36, SB38 | Solder Bridge OFFR_0402_1005Metric | Solder Bridge OFF | 7 | ||
| U24 | ESDA7P60-1U1MDO_2SM_1R6X1_21 | 1 | |||
| U3 | LD3985M33RSOT-23-5L | 1 | |||
| U9 | LD1117S18TRSOT-223 | 1 | |||
| R16, R73, R74, R77, R79 | 47K_1%_0402R_0402_1005Metric | 47K_1%_0402 | 5 | ||
| CN11 | BL 1-10 GHDR_1X10_2R54_W | 1 | |||
| U8 | STM32F723IEKBGA176_0R65_10X10 | 1 | |||
| R98 | 0_5%_08050805R | 0_5%_0805 | 1 | ||
| C49, C58 | 2.2uFC_1206_3216Metric | 2.2uF | 2 | ||
| L6 | 4.7uH 1A 30%1210L | 1 | |||
| R66 | 10_1%_0603R_0603_1608Metric | 10_1%_0603 | 1 | ||
| LD1 | LED blue0603D | LED blue | 1 | ||
| C64, C65 | 1uFTAN-A | 1uF | 2 | ||
| R4, R42, R44, R52, R56, R59, R60 | 2K7R_0402_1005Metric | 2K7 | 7 | ||
| LD6, LD8, LD9 | LED green0603D | LED green | 3 | ||
| CN2 | Header 4HDR_1X4_2R54 | 1 | |||
| B2 | SW-PUSH-CMS_EVQP2_BLACKTACT_4SM_3R5X5R5 | 1 | |||
| U4 | LD39050PU33RDFN6_0R95_3X3 | 1 | |||
| U14 | STMPS2141STRSOT23-5 | 1 | |||
| X1 | NX3225GD-8.00MXTAL_2SM_3R2X2R5_H1 | 1 | |||
| C73, C75 | 4.7uF_X7R_10%_1206C_1206_3216Metric | 2 | |||
| R80 | 3K3R_0402_1005Metric | 3K3 | 1 | ||
| C34, C66 | 4.7uFTAN-A | 4.7uF | 2 | ||
| R3, R9, R15, R18, R21, R24, R67, R68, R69, R70, R71, R75 | 100K_1%_0402R_0402_1005Metric | 100K_1%_0402 | 12 | ||
| C68, C74 | 10uFC_0805_2012Metric | 10uF | 2 | ||
| C3, C9, C11, C15, C17, C18, C24, C27, C35, C43, C50, C92 | 1uFC_0603_1608Metric | 1uF | 12 | ||
| R11, R17, R19, R20, R29, R30, R36, R37, R41, R43, R45, R46, R55, R57, R61, R76, R85, R86, R89, R90, R91, R93, R94, R95, R96, R102 | 10KR_0402_1005Metric | 10K | 26 | ||
| R48 | 510_1%_0603R_0603_1608Metric | 510_1%_0603 | 1 | ||
| CN15 | BL 1-6 GHDR_1X6_2R54_W | 1 | |||
| R27, R62, R64, R65, R72, R99 | 0_5%_0603R_0603_1608Metric | 0_5%_0603 | 6 | ||
| R5, R35, R39, R49, R50, R53, R78, R101 | 0R_0402_1005Metric | 0 | 8 | ||
| TP1, TP2, TP3, TP4, TP5, TP6, TP7, TP8, TP11, TP12, TP13, TP14, TP15 | TPTP_C40 | TP | 13 | ||
| R6, R25, R26 | 4K7_1%_0402R_0402_1005Metric | 4K7_1%_0402 | 3 | ||
| T1, T2, T3 | 9013-SOT23SOT-23 | 3 | |||
| U1 | ST890CDRSOIC8_1R27_4R9X6 | 1 | |||
| P1 | SQT-110-01-F-D-RASQT-110-01-F-D-RA | 1 | |||
| CN5 | PJ3028B-3_GR_3PINSPJ3028B | 1 | |||
| U7 | WM8994ECS/RBGA72_0R5_4R5X4 | 1 | |||
| CN3 | WF25402-06421HDR_1X2_2R54_RA_11R35 | 1 | |||
| H1, H2, H4 | POSITION HOLE C6D3R5HOLE_C6D3R5 | 3 | |||
| Z1 | STPS1L40MDO-216AA | 1 | |||
| R22 | 2K2R_0402_1005Metric | 2K2 | 1 | ||
| C57 | 10uFC_0603_1608Metric | 10uF | 1 | ||
| R8 | 36KR_0402_1005Metric | 36K | 1 | ||
| U20 | STG3692QTRQFN16_0R4_2R5X1R7 | 1 | |||
| R12 | 680_1%_0402R_0402_1005Metric | 680_1%_0402 | 1 | ||
| U6 | MT25QL512ABB1EW9-0SITDFN8_1R27_6X8_TP4R6X5R3 | 1 | |||
| U2 | STM32F103CBT6LQFP48_0R5_9X9 | 1 | |||
| R63, R100 | 10K_1%_0603R_0603_1608Metric | 10K_1%_0603 | 2 | ||
| CN4 | PJ3028B-3_BE_3PINSPJ3028B | 1 | |||
| CN1 | 1050170001MICRO_USB_B_105017 | 1050170001 | 1 | ||
| R28, R32, R38, R40 | 22RR_0603_1608Metric | 22R | 4 | ||
| C1, C2, C5, C7, C10, C12, C13, C14, C16, C23, C30, C32, C33, C36, C37, C38, C39, C40, C41, C42, C44, C45, C46, C47, C52, C53, C55, C56, C59, C60, C61, C62, C63, C69, C70, C71, C79, C80, C81, C82, C83, C84, C85, C86, C87, C93 | 100nFC_0402_1005Metric | 100nF | 46 | ||
| U12 | STLD40DPURSON8_0R65_3X3 | 1 | |||
| CN14 | Header F Straight 4x2HHDR_2X4_2R54 | 1 | |||
| B1 | SW-PUSH-CMS_EVQP2_BLUETACT_4SM_3R5X5R5 | 1 | |||
| U16, U17, U18, U19 | IMP34DT05TRMP34DT01TR | 4 | |||
| U11 | LD1117S50TRSOT-223 | 1 | |||
| U5 | MX25L51245G (MACRONIX)SON8_1R27_6X8 | 1 | |||
| LD2, LD3, LD5, LD7, LD10 | LED red0603D | LED red | 5 | ||
| R1, R2, R58, R92, R97 | 1KR_0402_1005Metric | 1K | 5 | ||
| R7, R23, R51 | 100R_0402_1005Metric | 100 | 3 | ||
| R47 | 1K_1%_0603R_0603_1608Metric | 1K_1%_0603 | 1 | ||
| CN17 | FH26W-29S-0.3SHW(60)FH26-29S-0R3SHW | 1 | |||
| CN12, CN13 | BL 1-8 GHDR_1X8_2R54_W | 2 | |||
| R81, R84 | 620_1%_0603R_0603_1608Metric | 620_1%_0603 | 2 | ||
| U10 | IS66WV51216EBLL-55BLIFBGA48_0R75_6X8 | 1 | |||
| C67 | 10uF_POL_10%_TANATAN-A | 1 | |||
| U15 | ECMF02-4CMX8QFN8_0R5_2R5X1R2 | 1 | |||
| P2 | SSW-106-02-F-D-RASSW-106-02-F-D-RA | 1 | |||
| C4, C6 | 10pFC_0402_1005Metric | 10pF | 2 | ||
| CN8 | Header M Straight 5x2H TSMTSM-105-01-S-DV | 1 | |||
| L1, L2, L3, L4, L5, L7, L8 | FCM1608KF-601T03L_0603_1608Metric | 7 | |||
| CN18, CN19 | 475900001MOLEX_47590001 | 475900001 | 2 |