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EM78P451SWM 데이터시트(PDF) 6 Page - ELAN Microelectronics Corp |
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EM78P451SWM 데이터시트(HTML) 6 Page - ELAN Microelectronics Corp |
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6 / 54 page ![]() EM78P451S 8-Bit Microcontroller with OTP ROM 2 • Product Specification (V1.0) 06.01.2004 (This specification is subject to change without further notice) 12 wake-up pins. 2 open-drain pins. 2 R-option pins. 32 programmable pull-high input pins. Packages: • 40 pin DIP 600mil: EM78P451SP . • 40 pin SOP 450mil: EM78P451SWM • 44 pin QFP: EM78P451SAQ. Four types of interrupts. • External interrupt (/INT). • SPI transmission completed interrupt. • TCC overflow interrupt. • Timer1 comparator match interrupt. 3 PIN ASSIGNMENT VDD Vss /INT P50 P51 P53 P60 P61 P62 P63 P64 P52 P70//RESET R-OSCI OSCO P87 P65 P72 P71 P67 P66 P86 1 2 3 4 5 6 7 8 9 10 11 12 14 13 26 25 24 23 22 21 20 19 18 17 29 30 27 28 P55 P54 P56 P57 15 16 31 32 P80 P81 P91 CLK DATA P94/SCK P95//SS P93/SDO P92/SDI P85 P84 P83 P82 38 37 36 35 34 33 39 40 P90 EM78P451AQ 1 2 3 456 7 8 9 10 11 12 14 13 20 19 18 17 15 16 33 32 31 30 29 28 27 26 25 24 23 22 21 44 42 43 36 37 38 39 41 40 34 35 P55 P56 P57 P80 P81 VDD P70//RESET R-OSCI OSCO P86 P85 P84 P83 P82 NC NC NC NC Vss /INT CLK DATA Fig. 1 Pin Assignment |
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