CXP750096/750010, CXP750097/750011
Symbol
I/O
Description
PF0/PWM0 to
PF3/PWM3
PF4/SCL0
PF5/SCL1/
PWM4
PF6/SDA0
PF7/SDA1/
PWM5
Output/Output
Output/I/O
Output/I/O/
Output
Output/I/O
Output/I/O/
Output
(Port F)
8-bit output port
and large current
(12mA) N-channel
open drain output.
Lower 4 bits are
medium drive
voltage (12V); upper
4 bits are 5V drive.
(8 pins)
8-bit PWM output.
(4 pins)
I2C bus interface transfer clock I/O.
(2 pins)
8-bit PWM output.
I2C bus interface transfer data I/O.
(2 pins)
8-bit PWM output.
PG3 to PG6∗
PG7/INT1
I/O
I/O/Input
(Port G)
5-bit I/O port. I/O can be set in a unit of single bits.
(5 pins)
External interruption request input.
Active at the falling edge.
EXTAL
XTAL
Input
Output
Connects a crystal for system clock oscillation. When a clock is
supplied externally, input to EXTAL pin and input a reversed phase
clock to XTAL pin.
RST
Input
System reset; active at Low level.
EXLC
XLC
Input
Output
OSD display clock oscillation I/O. Oscillation frequency is determined
by the external L and C.
NC
No connected.
VDD
Positive power supply.
Vss
GND. Connect two Vss pins to GND.
∗ Not incorporated for Pin 52 package.
–7–