LC87F1L16A Datasheet, PDF (8/24 Pages) Sanyo Semicon Device – 8-bit 1-chip Microcontroller with USB-host controller

Pin Description
Pin Name
I/O
VSS1,VSS2,
-
VSS3
VDD1, VDD2
-
VDD3
-
Port 0
I/O
P00 to P07
Port 1
I/O
P10 to P17
Port 2
I/O
P20 to P25
LC87F1L16A
- power supply
Description
+ power supply
USB reference voltage
• 8-bit I/O ports
• 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
• Pin functions
AD converter input ports: AN0 to AN7(P00 to P07)
Onchip debugger pins: DBGP0 to DBGP2(P02 to P04)
P05: System clock output
P06: Timer 6 toggle output
P07: Timer 7 toggle output
• 8-bit I/O ports
• 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
P14: SIO1 data input/bus input/output
P11: SIO0 data input/bus input/output P15: SIO1 clock input/output
P12: SIO0 clock input/output
P16: Timer 1 PWML output
P13: SIO1 data output
P17: Timer 1 PWMH output/beeper output
• 6-bit I/O ports
• I/O specifiable in 1-bit units
• Pull-up resistors can be turned on and off in 1-bit units.
• Pin functions
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
P20: INT6 input/timer 0L capture 1 input
P24: INT7 input/timer 0H capture 1 input
Interrupt acknowledge types
INT4
INT5
INT6
INT7
Rising
enable
enable
enable
enable
Falling
enable
enable
enable
enable
Rising &
Falling
enable
enable
enable
enable
H level
disable
disable
disable
disable
L level
disable
disable
disable
disable
Option
No
No
Yes
Yes
Yes
Yes
Port 3
P30 to P34
I/O
• 5-bit I/O ports
• I/O specifiable in 1-bit units
• Pull-up resistors can be turned on and off in 1-bit units.
• Pin functions
P30: UART1 transmit
P31: UART1 receive
P34: USB interface PLL filter pin (see Fig. 5.)
Yes
Continued on next page.
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