sii9000 发表于 2026-7-24 11:26

MSP430F5438AIPZ最小系统核心板PCB和原理图









   REFDESCOMP_DEVICE_TYPECOMP_VALUESYM_NAME
D5LED_4_LED0805_LED_REDLED_REDLED0805
D6DSCHOTTKY_SOD123_MBR0520_SOD12MBR0520_SOD123SOD123
J3CONNRCPT 6X2_HEADER6X2_CONN RCCONNRCPT 6X2HEADER6X2
J4CONNRCPT 21X2_HEADER21X2-2R54_CONNRCPT 21x2HEADER21X2-2R54
J5CONNRCPT 21X2_HEADER21X2-2R54_CONNRCPT 21x2HEADER21X2-2R54
JP2HEADER4_0_HEADER4X1-2R54_SWD_SSWD_smdHEADER4X1-2R54
JP3HEADER4_0_HEADER4X1-2R54_SWD_SSWD_smdHEADER4X1-2R54
L1INDUCTOR_LC0805_BEAD_BLM21PG600BEAD_BLM21PG600LC0805
L2INDUCTOR_LC0805_BEAD_BLM21PG600BEAD_BLM21PG600LC0805
MH1HOLD_1_HOLD250D134_HOLDHoldHOLD250D134
MH2HOLD_1_HOLD250D134_HOLDHoldHOLD250D134
MH3HOLD_1_HOLD250D134_HOLDHoldHOLD250D134
MH4HOLD_1_HOLD250D134_HOLDHoldHOLD250D134
MP1MARKPOINT_MARKPOINT_R3_MARKPOINMarkPointMARKPOINT_R3
MP2MARKPOINT_MARKPOINT_R3_MARKPOINMarkPointMARKPOINT_R3
SW1SWITCH-SPST-4P_SW-6X6X6-L_KEY1KEY1SW-6X6X6-L
SW2SWITCH-SPST-4P_SW-6X6X6-L_KEY2KEY2SW-6X6X6-L
SW3SWITCH-SPST-4P_SW-6X6X6-L_RESETRESETSW-6X6X6-L
SW4SWITCH-SPST-4P_SW-6X6X6-L_KEY3KEY3SW-6X6X6-L
TP1TESTPOINT_TP-0R75_TESTPOINTTestPointTP-0R75
TP2TESTPOINT_TP-0R75_TESTPOINTTestPointTP-0R75
TP3TESTPOINT_TP-0R75_TESTPOINTTestPointTP-0R75
U1MSP430F5438A_0_LQFP100_MSP430F5MSP430F5438AIPZLQFP100
U2AT24C512_0_SOIC8_AT24C128AT24C128SOIC8
U3SP706T_0_SOIC8_SP706RENSP706RENSOIC8
U4SPX3819M5-L-3-3/TR_SOT23-5_SPX3SPX3819M5-L-3-3/TRSOT23-5
U50R96-OLED-PACK_0R96-OLED-PACK_00R96-OLED-PACK0R96-OLED-PACK
USB1USB-MICRO_USB-MICRO_USB-MICROUSB-MICROUSB-MICRO
X1XTAL_X-2P-5R0X3R2-SMD_20MHZ20MHzX-2P-5R0X3R2-SMD
X2XTAL_X-2P-3R2X1R5-SMD_32.768KHZ32.768KHzX-2P-3R2X1R5-SMD

bidinghong 发表于 2026-7-24 15:06

吾乃 发表于 2026-7-24 19:12

学习:loveliness:

AIY 发表于 2026-7-24 20:54

很经典的一个机型，今天又见到了

鼎盛电子 发表于 2026-7-25 00:36

junkyoung 发表于 2026-7-25 07:36

好好地学习。。。

wangxinyue 发表于 2026-7-25 08:00

:(:(:(:(:(:(:(

辣条啊 发表于 2026-7-27 09:16

今天又见到了

gfshao 发表于 2026-8-3 09:50

谢谢分享

cenachen 发表于 2026-8-4 16:47

今天又见到了
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