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UPD78044F Datasheet(PDF) 7 Page - NEC

Part # UPD78044F
Description  8-BIT SINGLE-CHIP MICROCOMPUTER
PDF  58 Pages
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Manufacturer  NEC [NEC]
Direct Link  http://www.nec.com/
Logo NEC - NEC

UPD78044F Datasheet(HTML) 7 Page - NEC

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7
µPD78044H, 78045H, 78046H
P00-P04
: Port 0
P10-P17
: Port 1
P20-P27
: Port 2
P30-P37
: Port 3
P70-P74
: Port 7
P80, P81
: Port 8
P90-P97
: Port 9
P100-P107
: Port 10
P110-P117
: Port 11
P120-P127
: Port 12
INTP0-INTP3 : Interrupt from peripherals
TI0
: Timer input
TO0-TO2
: Timer output
SI1
: Serial input
SO1
: Serial output
SCK1
: Serial clock
PCL
: Programmable clock
BUZ
: Buzzer clock
FIP0-FIP33 : Fluorescent indicator panel
VLOAD
: Negative power supply
X1, X2
: Crystal (main system clock)
XT1, XT2
: Crystal (subsystem clock)
RESET
: Reset
ANI0-ANI7
: Analog input
AVDD
: Analog power supply
AVSS
: Analog ground
AVREF
: Analog reference voltage
VDD
: Power supply
VSS
: Ground
IC
: Internally connected



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