LC87F5G32A Datasheet, PDF (8/23 Pages) Sanyo Semicon Device – FROM 32K byte, RAM 1024 byte on-chip 8-bit 1-chip Microcontroller

LC87F5G32A
Pin Function Chart
Pin Name
I/O
Description
VSS1
VSS2
VSS3
VDD1
VDD2
VDD3
Port 0
P00 to P07
Port 1
P10 to P17
Port 2
P20 to P27
-
- Power supply pin
-
+ Power supply pin
I/O
• 8-bit I/O port
• I/O specifiable in 4-bit units
• Pull-up resistors can be turned on and off in 4-bit units
• HOLD reset input
• Port 0 interrupt input
• Shared pins
P05: System clock output
P06: Timer 6 toggle output
P07: Timer 7 toggle output
AD converter input port: AN0 (P00) to AN7 (P07)
I/O
• 8-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
P10: SIO0 data output
P11: SIO0 data input/bus I/O
P12: SIO0 clock I/O
P13: SIO1 data output
P14: SIO1 data input/bus I/O
P15: SIO1 clock I/O
P16: Timer 1PWML output
P17: Timer 1PWMH output/beeper output
I/O
• 8-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
P20: UART transmit
P21: UART receive
P20 to P23: INT4 input/HOLD reset input/timer 1 event input/
timer 0L capture input/timer 0H capture input
P24 to P27: INT5 input/HOLD reset input/timer 1 event input/
timer 0L capture input/timer 0H capture input
Interrupt acknowledge type
Rising
Falling
Rising &
Falling
INT4
enable
enable
enable
INT5
enable
enable
enable
H level
disable
disable
Option
Yes
No
Yes
Yes
Yes
L level
disable
disable
Continued on next page.
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