LC88FC2F0B Datasheet, PDF (10/47 Pages) ON Semiconductor – 16-bit Microcontroller 384K-byte Flash ROM / 24Kbyte RAM / 100-pin

LC88FC2F0B
Pin Description
Pin Name I/O
VSS1, VSS2,
–
VSS3, VSS4
VDD1, VDD2, –
VDD3, VDD4
Port 0
I/O
P00 to P07
Port 1
I/O
P10 to P17
Port 2
I/O
P20 to P27
– power sources
Description
+power sources
● _{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}
● _{HOLD release input (P00 to P03, P04, P05)}
● _{Port 0 interrupt input (P00 to P03, P04, P05)}
● _{Pin functions}
P06: Timer 0L output
P07: Timer 0L output/UART0 clock input
● _{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/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
● _{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: 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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