CXP88452 Datasheet, PDF (15/34 Pages) Sony Corporation – CMOS 8-bit Single Chip Microcomputer

Pin
RFG0
RFG1
2 pins
EXTAL
XTAL
EXTAL
2 pins
XTAL
TEX
TEX
TX
2 pins
TX
RST
1 pin
Circuit format
Comparator
IP
Servo output
CXP88452/88460
After a reset
Hi-Z
• Shows the circuit composition
IP
during oscillation.
• Feedback resistor is removed
and XTAL outputs High level
during stop.
Oscillation
• Shows the circuit
32kHz
composition during
timer/counter ^oscillation.
IP
• Feedback resistor is
removed during 32kHz
Oscillation
oscillation circuit stop by
software. At that time,
TEX pin outputs Low level
and TX pin outputs High level.
Mask option
Pull-up resistor
Schmitt input
OP
IP
Low level
(during a
reset)
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