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UM2403
Electrical schematics
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Appendix A
Electrical schematics
This chapter provides design schematics for the STM32G081B-EVAL key features to help
users to implement these features in application designs:
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Figure 29: STM32G081B-EVAL mother board top on page 48
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Figure 30: STM32G081B-EVAL MCU on page 49
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Figure 31: STM32G081B-EVAL power on page 50
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Figure 32: STM32G081B-EVAL audio on page 51
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Figure 33: STM32G081B-EVAL LCD microSD on page 52
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Figure 34: STM32G081B-EVAL motor-control on page 53
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Figure 35: STM32G081B-EVAL peripherals on page 54
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Figure 36: STM32G081B-EVAL RS232 and RS485 on page 55
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Figure 37: STM32G081B-EVAL extension connectors on page 56
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Figure 38: STM32G081B-EVAL ST-LINK V2-1 on page 57
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Figure 39: STM32G081B-EVAL SWD on page 58
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Figure 40: STM32G081B-EVAL legacy peripheral daughterboard on page 59
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Figure 41: STM32G081B-EVAL legacy peripheral daughterboard HDMI and CEC on
page 60
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Figure 42: STM32G081B-EVAL legacy peripheral daughterboard Smartcard and IR on
page 61
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Figure 43: STM32G081B-EVAL legacy peripheral daughterboard temperature sensor
and LDR on page 62
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Figure 44: STM32G081B-EVAL UCPD daughterboard top on page 63
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Figure 45: STM32G081B-EVAL UCPD daughterboard CC and VCONN on page 64
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Figure 46: STM32G081B-EVAL UCPD daughterboard port1 DP USB3 on page 65
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Figure 47: STM32G081B-EVAL UCPD daughterboard Type-C source con on page 66
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Figure 48: STM32G081B-EVAL UCPD daughterboard port2 DP on page 67Figure 49:
STM32G081B-EVAL UCPD daughterboard Type-C sink con on page 68
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Figure 49: STM32G081B-EVAL UCPD daughterboard Type-C sink con on page 68
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Figure 50: STM32G081B-EVAL UCPD daughterboard USB PD on page 69
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Figure 51: STM32G081B-EVAL UCPD daughterboard power on page 70
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Figure 52: STM32G081B-EVAL UCPD daughterboard source power on page 71