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CXP-85112B Datasheet(PDF) 5 Page - Sony Corporation |
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CXP-85112B Datasheet(HTML) 5 Page - Sony Corporation |
5 / 20 page – 5 – CXP85112B/85116B, CXP85220A/85224A/85228A/85232A (Port A) 8-bit I/O port. I/O can be set in a unit of single bits. (8 pins) (Port B) 8-bit I/O port. I/O can be set in a unit of single bits. (8 pins) (Port C) 8-bit I/O port. I/O can be set in a unit of single bits. (8 pins) (Port D) 8-bit I/O port. I/O can be set ina a unit of single bits. Capable of driving 12mA sink current. (8 pins) (Port E) 8-bit port. Lower 6 bits are for inputs; upper 2 bits are for outputs. (Port F) 8-bit output port, operating as N-ch open drain output for high current (12mA). Lower 4 bits are medium voltage drive outputs (12V), upper 4bits are 5V drive outputs. (8 pins) 4-bit outputs for CRT display. Horizontal synchronizing signal input for CRT display. Vertical synchronizing signal input for CRT display. Pin Description Symbol PA0 to PA7 PB0 to PB7 PC0 to PC7 PD0/INT2 PD1/SCK PD2/SO PD3/SI PD4/HSI PD5/ACI PD6/RMC PD7/EC PE0/INT0 PE1/INT1 PE2/AN0 to PE5/AN3 PE6/PWM PE7/TO PF0/PWM0 to PF3/PWM3 PF4/PWM4/ SCL0 PF5/PWM5/ SCL1 PF6/PWM6/ SDA0 PF7/PWM7/ SDA1 R, G, B, BLK HSYNC VSYNC I/O I/O I/O I/O/Input I/O/I/O I/O/Output I/O/Input I/O/Input I/O/Input I/O/Input I/O/Input Input/Input Input/Input Output/Output Output/Output Output/Output Output/Output/ I/O Output/Output/ I/O Output Input Input I/O Description External interruption request input. Active at falling edge. Serial clock I/O. Serial data output. Serial data input. HSYNC counter input. Input for power supply frequency counter. Input for remote control reception circuit. External event input for timer/counter. External interruption request inputs. Active at falling edge. (2 pins) Analog inputs for A/D converter. (4 pins) 14-bit PWM output. (CMOS output) Rectangular waveform output for Timer 1. (Duty output 50%) 6-bit PWM outputs. (8 pins) Transfer clock I/Os for I2C bus interface. Transfer data I/Os for I2C data bus. |
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