LC87F1M16A Datasheet, PDF (11/32 Pages) Sanyo Semicon Device – 8-bit 1-chip Microcontroller with Full-Speed USB

LC87F1M16A
Continued from preceding page.
Pin Name
I/O
Description
Port 7
P70 to P73
I/O
• 4-bit I/O port
• I/O specifiable in 1-bit units
• Pull-up resistors can be turned on and off in 1-bit units
• Pin functions
P70: INT0 input/HOLD reset input/timer 0L capture input/ D+ 1.5kΩ pull-up resistor connect pin
P71: INT1 input/HOLD reset input/timer 0H capture input
P72: INT2 input/HOLD reset input/timer 0 event input/timer 0L capture input/
high speed clock counter input
P73: INT3 input (input with noise filter)/timer 0 event input/timer 0H capture input
Interrupt acknowledge types
Rising
Falling
Rising &
Falling
H level
L level
INT0
enable
enable
disable
enable
enable
INT1
enable
enable
disable
enable
enable
INT2
enable
enable
enable
disable
disable
INT3
enable
enable
enable
disable
disable
PWM0
PWM1
D-
D+
RES
XT1
XT2
CF1
CF2
OWP0
I/O
I/O
I/O
Input
Input
I/O
Input
Output
I/O
• PWM0, PWM1 output port
• Pin functions
General-purpose input ports
AD converter input ports: AN8(PWM1), AN9(PWM0)
PWM0: High current Pch driver(TDP0)
PWM1: High current Nch driver(TDN0)
• USB data I/O pin D-
• General-purpose I/O port
• USB data I/O pin D+
• General-purpose I/O port
External reset input/internal reset output pin
• 32.768kHz crystal oscillator input
• Pin functions
General-purpose input port
AD converter input ports: AN10
• 32.768kHz crystal oscillator output
• Pin functions
General-purpose I/O
AD converter input port: AN11
Ceramic resonator input
Ceramic resonator output
Dedicated debugger port
Option
No
No
No
No
No
No
No
No
No
No
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