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LC88FC3K0A Datasheet, PDF (11/48 Pages) ON Semiconductor – 16-bit Microcontroller | |||
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LC88FC3K0A
Pin Description
Pin Name I/O
Description
VSS1, VSS2,
â â power sources
VSS3, VSS4
VDD1, VDD2, â + power sources
VDD3, VDD4
Port 0
I/O ï 8-bit I/O port
P00 to P07
ï I/O specifiable in 1-bit units
ï Pull-up resistors can be turned on and off in 1 bit units
ï HOLD release input (P00 to P03, P04, P05)
ï Port 0 interrupt input (P00 to P03, P04, P05)
ï Pin functions
P06 : Timer 0L output
P07 : Timer 0L output/UART0 clock input
Port 1
I/O ï 8-bit I/O port
P10 to P17
ï I/O specifiable in 1-bit units
ï Pull-up resistors can be turned on and off in 1 bit units
ï Pin functions
P10 : SIO0 data output
P11 : SIO0 data input/pulse input/output
P12 : SIO0 clock input/output
P13 : UART0 transmit
P14 : Timer 3L output/UART0 receive
P15 : Timer 3H output
P16 : UART2 receive
P17 : UART2 transmit
Port 2
P20 to P27
I/O ï 8-bit I/O port
ï I/O specifiable in 1-bit units
ï Pull-up resistors can be turned on and off in 1 bit units
ï Pin functions
P20 : INT4 input/HOLD release input/timer 3 event input/
timer 2L capture input/timer 2H capture input
P21 : INT5 input/HOLD release input/timer 3 event input/
timer 2L capture input/timer 2H capture input
P22 : SMIIC0 clock input/output
P23 : SMIIC0 bus input/output/data input
P24 : SMIIC0 data output (used in 3-wire SIO mode)
P25 : Timer 4 output
P26 : Timer 5 output
Interrupt acknowledge type
INT4, INT5 : H level, L level, H edge, L edge, both edges
Continued on next page.
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