BC337 View Datasheet(PDF) - NXP Semiconductors.
Part Name
Description
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BC337 Datasheet PDF : 0 Pages
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µPD17010
Pin No.
Symbol
Function
45
LCD29/P0F3
Output of ports 0F, 0E, 0X, 0Y, segment signal
output of LCD controller/driver, and key source
48
LCD26/P0F0
signal output of key matrix.
49
LCD25/P0E3
• P0F3-P0F0
• 4-bit CMOS output port
52
LCD22/P0E0
• P0E3-P0E0
53
LCD21/P0X5
• 4-bit CMOS output port
• P0X5-P0X0
58
LCD16/P0X0
• 6-bit CMOS output port
59
LCD15/P0Y15/KS15 • P0Y15-P0Y0
• 16-bit CMOS output port
74
LCD0/P0Y15/KS0 • LCD29-LCD0
• Segment signal output of LCD controller/driver
• KS15-KS0
• Key source signal output of key matrix
75
P0D3/ADC5
Port 0D, analog input to A/D converter, and key
source signal return input to LCD segment.
78
P0D0/ADC2
• P0D3-P0D0
• 4-bit input port
• Internal pull-down resistor is always on.
• ADC5-ADC2
• Analog input to 6-bit resolution A/D converter
• Internal pull-down resistor is off.
• Key source signal return input
• Internal pull-down resistor is on only during key
source output (220 µs) when LCD segment pin
is used as key source, and is off during LCD
segment signal output.
Output Format
CMOS push-pull
—
Power-ON Reset
Low-level output
(LCD29-LCD0)
Input with pull-down
resistor (P0D3-P0D0)
16
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