UPD78F0138 NEC, UPD78F0138 Datasheet - Page 28

• Manufacturer Part Number: UPD78F0138
• Description: (UPD78xxxx) 8-Bit Single-Chip Microcontrollers
• Manufacturer: NEC

Pin Identification
ANI0 to ANI7:
AV
AV
BUZ:
EV
EV
IC:
INTP0 to INTP7: External interrupt input
KR0 to KR7:
P00 to P06:
P10 to P17:
P20 to P27:
P30 to P33:
P40 to P43:
P50 to P53:
P60 to P63:
P70 to P77:
P120:
P130:
P140, P141:
28
REF
SS
DD
SS
Note SO11, SI11, SCK11, SSI11, TI001, TI011, and TO01 are available only in the
:
:
:
:
78F0134, 780136, 780138, and 78F0138.
Analog input
Analog reference voltage
Analog ground
Buzzer output
Power supply for port
Ground for port
Internally connected
Key return
Port 0
Port 1
Port 2
Port 3
Port 4
Port 5
Port 6
Port 7
Port 12
Port 13
Port 14
User’s Manual U16228EJ2V0UD
CHAPTER 1 OUTLINE
PCL:
REGC:
RESET:
RxD0, RxD6:
SCK10, SCK11
SI10, SI11
SO10, SO11
SSI11
TI000, TI010,
TI001
TI50, TI51:
TO00, TO01
TO50, TO51,
TOH0, TOH1:
TxD0, TxD6:
V
V
V
X1, X2:
XT1, XT2:
DD
PP
SS
:
:
:
Note
Note
, TI011
:
Note
Note
Note
:
,
:
Note
Note
,
:
Programmable clock output
Regulator capacitance
Reset
Receive data
Serial clock input/output
Serial data input
Serial data output
Serial interface chip select input
Timer input
Timer output
Transmit data
Power supply
Programming power supply
Ground
Crystal oscillator (X1 input clock)
Crystal oscillator (Subsystem clock)
µ
PD780133, 780134,