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CXP81952 データシート(PDF) 6 Page - Sony Corporation |
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CXP81952 データシート(HTML) 6 Page - Sony Corporation |
6 / 27 page – 6 – CXP81952/81960 PG0 to PG4 PG5/PCK PG6/EXI0 PG7/EXI1 PH0 to PH7 PI1/RMC PI2/PWM PI3/TO/ADJ PI4/INT1/ NMI PI5/SCK1 PI6/SO1 PI7/SI1 PJ0 to PJ7 EXTAL XTAL TEX TX RST MP AVDD AVREF AVss VDD Vss Input Output I/O/Input I/O/Output I/O/Output/Output I/O/Input/Input I/O/I/O I/O/Output I/O/Input I/O Input Output Input Output Input Input Input 7 bit general purpose prescaler input pin. External input pin to FRC capture unit. (Port G) 8-bit input port. (8 pins) (Port H) 8-bit output port ; Medium withstand voltage (12V) and high current (12mA), N-ch open drain output. (8 pins) Remote control receiving circuit input pin. 14-bit PWM output pin. Timer/counter, 32kHz oscillation adjustment output pin. Input pin to request external interruption and non-maskable interruption. Active when falling edge. Serial clock (CH1) I/O pin. Serial data (CH1) output pin. Serial data (CH1) input pin. (Port I) 7-bit I/O port. I/O port can be specified by bit unit. (7 pins) (Port J) 8-bit I/O port. Function as standby release input can be specified by bit unit. I/O can be specified by bit unit. Connecting pin of crystal oscillator for system clock. When supplying the external clock, input the external clock to EXTAL pin and input opposite phase clock to XTAL pin. Connecting pin of crystal oscillator for 32kHz timer clock. When used as event counter, input to TEX pin and leave TX pin open. (Feedback resistor is not removed.) System reset pin of active "L" level. Microprocessor mode input pin. Always connect to GND. Positive power supply pin of A/D converter. Reference voltage input pin of A/D converter. GND pin of A/D converter. Positive power supply pin. GND pin. Connect both Vss pins to GND. Symbol I/O Description |
同様の部品番号 - CXP81952 |
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同様の説明 - CXP81952 |
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