NEC V854 UPD703006 User Manual page 27

Pin name
A16 to A23 : Address Bus
AD0 to AD15 : Address/Data Bus
ADTRG : AD Trigger Input
ANI0 to ANI15 : Analog Input
ASTB : Address Strobe
AV : Analog V
DD
AV : Analog Reference Voltage
REF
AV : Analog V
SS
CKSEL : Clock Select
CLKOUT : Clock Output
CLO : Clock Output (Divided)
CV : Power Supply for Clock Generator
DD
CV : Ground for Clock Generator
SS
DSTB : Data Strobe
HLDAK : Hold Acknowledge
HLDRQ : Hold Request
INTP00 to : Interrupt Request from Peripherals
INTP05,
INTP10 to
INTP14,
INTP20 to
INTP24,
INTP30,
INTP50 to
INTP53
LBEN : Lower Byte Enable
MODE0 to : Mode
MODE2
NC : No Connection
NMI : Non-maskable Interrupt Request
CHAPTER 1 INTRODUCTION
DD
SS
User's Manual U11969EJ3V0UM00
P00 to P07 : Port0
P10 to P17 : Port1
P20 to P26 : Port2
P30 to P36 : Port3
P40 to P47 : Port4
P50 to P57 : Port5
P60 to P67 : Port6
P70 to P77 : Port7
P80 to P87 : Port8
P90 to P96 : Port9
P100 to P103 : Port10
P110 to P117 : Port11
P120 to P127 : Port12
P130 to P137 : Port13
P140 to P147 : Port14
PLLSEL : PLL Select
PWM0 to PWM3 : Pulse Width Modulation
RD : Read
RESET : Reset
RTP0 to RTP7 : Real-time Port
R/W : Read/Write Status
RXD : Receive Data
SCK0 to SCK3 : Serial Clock
SCL : Serial Clock
SDA : Serial Data
SI0 to SI3 : Serial Input
SO0 to SO3 : Serial Output
TCLR0 : Timer Clear
TI0, TI1, : Timer Input
TI20 to TI24
TO00, TO01, : Timer Output
TO20 to TO24
TXD : Transmit Data
UBEN : Upper Byte Enable
V : Power Supply
DD
V : Programming Power Supply
PP
V : Ground
SS
WAIT : Wait
WRH : Write Strobe High Level Data
WRL : Write Strobe Low Level Data
X1, X2 : Crystal
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