µPD703037A, 703037AY, 70F3037A, 70F3037AY
PIN IDENTIFICATION
A1 to A21:
AD0 to AD15:
ADTRG:
ANI0 to ANI11:
ASCK0, ASCK1:
ASTB:
Address Bus
P70 to P77:
P80 to P83:
P90 to P96:
P100 to P107:
P110 to P113:
RD:
Port 7
Address/Data Bus
A/D Trigger Input
Analog Input
Port 8
Port 9
Port 10
Asynchronous Serial Clock
Address Strobe
Analog Power Supply
Analog Reference Voltage
Analog Ground
Port 11
Read
AVDD:
REGC:
Regulator Control
Reset
AVREF:
RESET:
AVSS:
RTP0 to RTP7:
RTPTRG:
R/W:
Real-time Output Port
RTP Trigger Input
Read/Write Status
Receive Data
Serial Clock
Serial Clock
Serial Data
Serial Input
Serial Output
Timer Input
BVDD:
Power Supply for Bus Interface
Ground for Bus Interface
Clock Output
BVSS:
CLKOUT:
DSTB:
RXD0, RXD1:
SCK0 to SCK4:
SCL0, SCL1:
SDA0, SDA1:
SI0 to SI4:
SO0 to SO4:
TI00, TI01, TI10, :
TI11, TI2 to TI5
TO0 to TO5:
TXD0, TXD1:
UBEN:
Data Strobe
EVDD:
Power Supply for Port
Ground for Port
Hold Acknowledge
Hold Request
EVSS:
HLDAK:
HLDRQ:
IC:
Internally Connected
IEBus Receive Data
IEBus Transmit Data
Interrupt Request from Peripherals
Key Return
IERX:
IETX:
Timer Output
INTP0 to INTP6:
KR0 to KR7:
LBEN:
Transmit Data
Upper Byte Enable
Power Supply
Lower Byte Enable
Non-Maskable Interrupt Request
Port 0
VDD:
NMI:
VPP:
Programming Power Supply
Ground
P00 to P07:
P10 to P15:
P20 to P27:
P30 to P37:
P40 to P47:
P50 to P57:
P60 to P65:
VSS:
Port 1
WAIT:
Wait
Port 2
WRH:
Write Strobe High Level Data
Write Strobe Low Level Data
Crystal for Main Clock
Crystal for Sub-clock
Port 3
WRL:
Port 4
X1, X2:
Port 5
XT1, XT2:
Port 6
4
Data Sheet U14894EJ2V0DS