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UPD78014 Datasheet(PDF) 11 Page - NEC

Part # UPD78014
Description  8-BIT SINGLE-CHIP MICROCONTROLLER
PDF  42 Pages
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Manufacturer  NEC [NEC]
Direct Link  http://www.nec.com/
Logo NEC - NEC

UPD78014 Datasheet(HTML) 11 Page - NEC

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µPD780016Y, 780018Y
11
3.2 Non-port Pins (1/2)
P00/TI00
P01/TI01
P02
P03
P04
P05
P06
P20
P90
P93
P110
P21
P91
P94
P111
P116
P22
P92
P95
P112
P117
P23
P24
P00/INTP0
P01/INTP1
P33
P34
P100/TO5
P100/TO6
P30
P31
P32
P100/TI5
P101/TI6
P35
P36
P40 to P47
INTP0
INTP1
INTP2
INTP3
INTP4
INTP5
INTP6
SI1
SI4A
SI4B
SI4C
SO1
SO4A
SO4B
SO4C
SDA
SCK1
SCK4A
SCK4B
SCK4C
SCL
STB
BUSY
TI00
TI01
TI1
TI2
TI5
TI6
TO0
TO1
TO2
TO5
TO6
PCL
BUZ
AD0 to AD7
Function
Pin Name
I/O
Input
External interrupt request input by which the active edge (rising edge, falling
edge, or both rising and falling edges) can be specified.
Input
After
Reset
Alternate
Function Pin
Input
Input
Serial interface serial data input.
Output
Serial interface serial data output.
Input
Input/output
Input/output of serial data of serial interface.
Input
Input
/output
Serial interface serial clock input/output.
Input
Output
External count clock input to 8-bit timer (TM6).
16-bit timer (TM0) output (also used for 14-bit PWM output).
8-bit timer (TM1) output.
8-bit timer (TM2) output.
8-bit timer (TM5) output (also used for 8-bit PWM output).
8-bit timer (TM6) output (also used for 8-bit PWM output).
Clock output (for main system clock, subsystem clock trimming).
Buzzer output.
Low-order address/data bus at external memory expansion.
Input
Input
External count clock input to 8-bit timer (TM5).
External count clock input to 16-bit timer (TM0).
Capture trigger signal input to capture register (CR00).
External count clock input to 8-bit timer (TM1).
External count clock input to 8-bit timer (TM2).
Input
Serial interface automatic transmit/receive busy input.
Input
Input
Input
Output
Input
Output
Input
Output
Input
/output
Input
Serial interface automatic transmit/receive strobe output.



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