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17P012 Datasheet(PDF) 21 Page - Renesas Technology Corp |
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17P012 Datasheet(HTML) 21 Page - Renesas Technology Corp |
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21 / 320 page ![]() µPD17012, 17P012 19 Data Sheet U10101EJ4V0DS Pin No. Symbol Function Output Format After Power-on 64-Pin 80-Pin Reset 16 18 P0B3/FCG1 Port 0B. External gate counter input and BEEP output CMOS Input 17 19 P0B2/FCG0 pins. push-pull 18 20 P0B1/BEEP1 • P0B3 to P0B0 19 21 P0B0/BEEP0 • 4-bit I/O port • Input/output can be specified in 1-bit units. • FCG1, FCG0 • External gate counter inputs • BEEP1, BEEP0 • BEEP outputs 20 22 P1C3 4-bit output port (port 1C) CMOS Low-level output 21 24 P1C2 push-pull 22 25 P1C1 23 26 P1C0 24 27 XOUT Pins for connecting crystal resonator for system clock CMOS push-pull − 25 28 XIN oscillation. − 26 30, 69 GND Ground pins. These pins must be connected to the −− 58 31, 71 same potential. 27 33 P0C3 Port 0C. D/A converter output pins. N-ch Low-level output 28 34 P0C2 • P0C3 to P0C0 open-drain 29 35 P0C1/PWM1 • 4-bit output port (+12 V withstand 30 37 P0C0/PWM0 • PWM1, PWM0 voltage) • D/A converter outputs 31 38 P1D3 4-bit I/O port (port 1D). Input/output can be specified CMOS Input 32 39 P1D2 in 4-bit units. push-pull 33 40 P1D1 34 41 P1D0 35 42 COM2 These pins output the common signals of the LCD CMOS Low-level output 36 44 COM1 controller/driver. ternary output 37 45 COM0 38 46 LCD19/P2H0 Port 2H, 2G, 2F, and 2E. LCD controller/driver CMOS Low-level output 39 47 LCD18/P2G0 segment signal output pins. push-pull 40 48 LCD17/P2F0 • P2H0, P2G0, P2F0, P2E0 41 49 LCD16/P2E0 • 1-bit output ports • LCD19 to LCD16 • LCD controller/driver segment signal outputs |
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