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Sony CMOS CXP854P60 Specification page 8

8-bit single-chip microcomputer
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Pin
Port F
PF0/PWM0
to
PF3/PWM3
4 lines
Port F
PF4/PWM4/
SCL0
PF5/PWM5/
SCL1
PF6/PWM6/
SDA0
PF7/PWM7/
SDA1
4 lines
R
G
B
I
YS
YM
6 lines
EXLC
XLC
2 lines
Circuit format
PWM
Port F data
Port F selection
SCL, SDA
2
I
C output enable
PWM
Port F data
Port F selection
SCL, SDA
2
(To I
C circuit)
R, G, B, I, YS, YM
Output polarity
To output polarity register
Writing data to port register brings output
from high impedance to active
EXLC
IP
XLC
– 8 –
12V voltage torelance
Large current
source 12mA
IP
Schmitt input
To other I
Oscillator control
CRT display clock
IP
CXP854P60
When reset
Large current
source 12mA
BUS SW
2
C pins
Oscillation
Hi-Z
Hi-Z
Hi-Z
halted

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