µPD178023, 178024
PIN NAME
AMIFC
: AM intermediate frequency counter input
P130-P132 : Port 13
REGCPU
REGOSC
RESET
RXD0
: Regulator for CPU power supply
: Regulator for oscillator
ANI0-ANI5 : A/D converter input
BEEP0
EO0, EO1
FMIFC
: Buzzer output
: Error out output
: Reset input
: Serial (UART0) data input
: Serial (SIO3) clock input/output
: Serial (IIC0) clock input/output
: Serial (IIC0) data input/output
: Serial (SIO3) data input
: Serial (SIO3) data output
: 8-bit timer clock input
: FM intermediate frequency counter input
: Ground
SCK3
GND
GNDPLL
: PLL ground
SCL0
SDA0
GNDPORT : Port ground
SI3
IC
: Internally connected
INTP0-INTP4 : Interrupt input
SO3
TI50, TI51
P00-P06
P10-P15
P30-P37
P40-P47
P50-P57
P60-P67
P70-P77
: Port 0
: Port 1
: Port 3
: Port 4
: Port 5
: Port 6
: Port 7
TO50, TO51 : 8-bit timer output
TXD0
: Serial (UART0) data output
VCOL, VCOH: Local oscillation input
VDD
: Power supply
VDDPLL
VDDPORT
X1, X2
: PLL power supply
: Port power supply
: Crystal resonator
P120-P125 : Port 12
8
Data Sheet U14126EJ1V0DS00
NEC [ NEC ]
