Page 176
17. Input/Ouput Circuitry
17.2 Input/Output Ports
TMP86PM29BUG
17.2 Input/Output Ports
Note: Port P1, P5 and P7 are sink open drain outut. But they are also used as a segment output of LCD. Therefore, absolute max-
imum ratings of port input voltage should be used in
−
0.3 to V
DD
+ 0.3 volts.
Port
I/O
Input/Output Circuitry
Remarks
P1
I/O
Sink open drain output
Hysteresis input
R = 100
Ω
(typ.)
P5
P7
I/O
Sink open drain output
R = 100
Ω
(typ.)
P2
I/O
Sink open drain output
Hysteresis input
R = 100
Ω
(typ.)
P3
I/O
Sink oopen drain
or
C-MOS output
Hysteresis input
High current output (Nch)
(Programable port option)
R = 100
Ω
(typ.)
P6
I/O
Tri-state I/O
Hysteresis input
R = 100
Ω
(typ.)
Initial "High-Z"
Data output
SEG output
P1LCR
Pin input
Input from output
latch
R
Initial "High-Z"
Data output
SEG output
P5LCR/P7LCR
Pin input
Input from output
latch
R
Initial "High-Z"
Input from output latch
Data output
Pin input
VDD
R
Initial "High-Z"
Input from output latch
Pch control
Data output
Pin input
VDD
R
Initial "High-Z"
Disable
Data output
Pin input
VDD
R
Содержание TLCS-870/C Series
Страница 1: ...8 Bit Microcontroller TLCS 870 C Series TMP86PM29BUG ...
Страница 6: ...TMP86PM29BUG ...
Страница 7: ...Revision History Date Revision 2007 10 11 1 First Release 2008 8 29 2 Contents Revised ...
Страница 9: ......
Страница 15: ...vi ...
Страница 19: ...Page 4 1 3 Block Diagram TMP86PM29BUG 1 3 Block Diagram Figure 1 2 Block Diagram ...
Страница 23: ...Page 8 1 4 Pin Names and Functions TMP86PM29BUG ...
Страница 48: ...Page 33 TMP86PM29BUG ...
Страница 49: ...Page 34 2 Operational Description 2 3 Reset Circuit TMP86PM29BUG ...
Страница 61: ...Page 46 3 Interrupt Control Circuit 3 8 External Interrupts TMP86PM29BUG ...
Страница 81: ...Page 66 6 Watchdog Timer WDT 6 3 Address Trap TMP86PM29BUG ...
Страница 135: ...Page 120 10 8 Bit TimerCounter TC5 TC6 10 1 Configuration TMP86PM29BUG ...
Страница 145: ...Page 130 11 Asynchronous Serial interface UART 11 9 Status Flag TMP86PM29BUG ...
Страница 165: ...Page 150 13 10 bit AD Converter ADC 13 6 Precautions about AD Converter TMP86PM29BUG ...
Страница 183: ...Page 168 15 LCD Driver 15 4 Control Method of LCD Driver TMP86PM29BUG ...
Страница 201: ...Page 186 18 Electrical Characteristics 18 9 Handling Precaution TMP86PM29BUG ...
Страница 203: ...Page 188 19 Package Dimensions TMP86PM29BUG ...
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