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GMS81C50 Datasheet(PDF) 14 Page - Hynix Semiconductor |
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GMS81C50 Datasheet(HTML) 14 Page - Hynix Semiconductor |
14 / 99 page HYUNDAI GMS81C50 Series 11 PIN NAME INPUT/ OUTPUT Function @ RESET @ STOP R00 I/O R01 R02 R03 R04 R05 R06 R07 R10 R11/INT1 R12/INT2 R13 R14/EC R15/T2 R16/T1 R17/T0 R20 R21 R22 R23 R24 XIN XOUT REMOUT RESET TEST VDD I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I O O I I P - Each bit of the port can be individually configured as an input or an output by user software - Push-pull output - CMOS input with pull-up resistor (can be selectable by user software) - Can be programmable as Key Scan Input or Open drain output - Pull-ups are automatically disabled at output mode - Each bit of the port can be individually configured as an input or an output by user software - CMOS input with pull-up resistor (can be selectable by user software) - Push-pull output - Can be programmable as Open drain output - Direct Driving of LED(N-TR) - Pull-ups are disabled at output mode Low High - Oscillator Input - Oscillator Output `L` output `L` Output - High Current Output `L` level state of before STOP - Includes pull-up resistor - Includes pull-up resistor - Positive power supply -Ground Pin Numbers 28Pin 40PDIP 44PLCC 44QFP 28 1 13 41 1 2 14 42 2 3 15 43 3 4 16 44 4 5 17 1 5 6 18 2 6 7 19 3 7 8 20 4 11 16 29 12 12 17 30 13 13 18 31 14 14 19 32 15 17 22 36 19 18 23 37 20 20 26 40 23 21 27 41 24 R25 I/O R26 I/O R27 I/O 23 33 4 31 24 34 5 32 25 35 6 33 26 36 7 34 27 37 8 35 - 38 9 36 - 39 10 37 - 40 11 38 VSS P 10 15 28 11 9 14 27 10 19 24 38 21 16 21 35 18 15 20 33 16 8 11 12,23,24 6,7,39 22 31 1,2.34 17,28,29 R30 R31 R32 R33 R34 I/O I/O I/O I/O I/O INPUT State of before STOP R35 I/O R36 I/O R37 I/O - 28 42 25 - 29 43 26 - 30 44 27 - 32 3 30 - 9 21 4 - 10 22 5 - 12 25 8 - 13 26 9 R40 I/O - 25 39 22 |
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Similar Description - GMS81C50 |
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