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C8051F040-GQR Datasheet(PDF) 40 Page - Silicon Laboratories |
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C8051F040-GQR Datasheet(HTML) 40 Page - Silicon Laboratories |
40 / 328 page ![]() C8051F040/1/2/3/4/5/6/7 40 Rev. 1.5 P3.0/AD0/D0 54 47 A In D I/O Bit 0 External Memory Address/Data bus (Multiplexed mode) Bit 0 External Memory Data bus (Non-multiplexed mode) Port 3.0 See Port Input/Output section for complete description. ADC0 Input. (See ADC0 Specification for complete description.) P3.1/AD1/D1 53 46 A In D I/O Port 3.1. See Port Input/Output section for complete description. ADC0 Input. (See ADC0 Specification for complete description.) P3.2/AD2/D2 52 45 A In D I/O Port 3.2. See Port Input/Output section for complete description. ADC0 Input. (See ADC0 Specification for complete description.) P3.3/AD3/D3 51 44 A In D I/O Port 3.3. See Port Input/Output section for complete description. ADC0 Input. (See ADC0 Specification for complete description.) P3.4/AD4/D4 50 43 A In D I/O Port 3.4. See Port Input/Output section for complete description. ADC0 Input. (See ADC0 Specification for complete description.) P3.5/AD5/D5 49 42 A In D I/O Port 3.5. See Port Input/Output section for complete description. ADC0 Input. (See ADC0 Specification for complete description.) P3.6/AD6/D6 48 39 A In D I/O Port 3.6. See Port Input/Output section for complete description. ADC0 Input. (See ADC0 Specification for complete description.) P3.7/AD7/D7 47 38 A In D I/O Port 3.7. See Port Input/Output section for complete description. ADC0 Input. (See ADC0 Specification for complete description.) P4.0 98 D I/O Port 4.0. See Port Input/Output section for complete description. P4.1 97 D I/O Port 4.1. See Port Input/Output section for complete description. P4.2 96 D I/O Port 4.2. See Port Input/Output section for complete description. P4.3 95 D I/O Port 4.3. See Port Input/Output section for complete description. Table 4.1. Pin Definitions (Continued) Name Pin Numbers Type Description F040/2/4/6 F041/3/5/7 |
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