Sharp UX-2200CM 사용자 설명서
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UX-2200CMU/CMC
FO-2150CMU/CMC
P07 to P00
I/O
P17,P16
I/O
P15(TC2)
I/O(Input)
P14(PPG)
I/O(Output)
P13(OVO)
P12(INT2/TC1)
I/O(Input)
P11(INT1)
P10(INT0)
P22(XTOUT)
I/O(Output)
P21(XTIN)
I/O(Input)
P20(INT5/STOP)
P51,P50
Output
P67 to P60
I/O(Output)
P77(HSO)
I/O(Output)
P76(HSCK)
P75(SO)
P74(SI)
P73(SCK)
I/O(I/O)
P72(PWM/PDO)
I/O(Output)
P71(INT4)
I/O(Input)
P70(INT3/TC3)
XIN/XOUT
Input,Output
RESET
I/O
TEST
Input
VDD,VSS
Power Supply
N.C.
3. Pin Function
PIN Name
Input/Output
Function
Timer/Counter 2 input
Programmsble pulse generator output
Divider output
External interrupt input 2 or Timer/Counter 1 input
External interrupt input 1
External interrupt input 0
Resonator connecting pins(32.8kHz). For inputting
external clock,XTIN is used and XTOUT is opeded.
external clock,XTIN is used and XTOUT is opeded.
External interrupt input 5 or STOP mode retease signal input
Test pin for out-going test. Be tied to low.
+5V,0V(GND)
Be tied to low.
Resonator connecting pins for high-frequency clock.
For inputting external clock. XIN is used and XOUT is opend.
Reset signal input or watchdog timer output/address-trap-reset output/system-
clock-reset output.
clock-reset output.
–
20
–
Two 8-bit programmable input/output ports
(tri-state).
(tri-state).
Each bit of these ports can be individually
configured as an input or an output under
software control.
configured as an input or an output under
software control.
During reset,all bits are configured as in-
puts.
puts.
When used as a divider output or a PPG
output, the latch must be set to “1”.
output, the latch must be set to “1”.
3-bit input/output port with latch.
When used as an input port,the latch must
be set to “1”.
be set to “1”.
2-bit output port with latch.
8-bit programmable input/output port (tri-
state).
state).
When used as an input port, a SIO input/
output on external interrupt input or a
PWM/PDO output, the latch must be set
to “1”.
output on external interrupt input or a
PWM/PDO output, the latch must be set
to “1”.
HSO serial data output
HSO serial clock output
SIO serial data output
SIO serial data input
SIO serial clock input/output
8-bit PWM output or 8-bit programmable divider output
External interrupt input 4
External interrupt input 3 or Timer/Counter 3 input
8-bit programmable input/output port (tri-
state). Each bit of the port can be indi-
vidually configured as an input or an out-
put under software control.
state). Each bit of the port can be indi-
vidually configured as an input or an out-
put under software control.