參數(shù)資料
型號： UPD78P4038YKK-T
廠商： NEC Corp.
英文描述： 16/8-BIT SINGLE-CHIP MICROCONTROLLER
中文描述： 16/8-BIT單片機
文件頁數(shù)： 15/72頁
文件大?。?/td> 435K
代理商： UPD78P4038YKK-T
μ
PD78P4038Y
15
(2) Non-port pins (2/2)
Pin
RESET
X1
X2
ANI0-ANI7
ANO0, ANO1
AV
REF1
AV
REF2
, AV
REF3
AV
DD
AV
SS
V
DD0
Note 1
V
DD1
Note 1
V
SS0
Note 2
V
SS1
Note 2
TEST
I/O
Input
Input
–
Input
Output
–
Function
Chip reset
Crystal input for system clock oscillation (A clock pulse can also be input
to the X1 pin.)
Analog voltage inputs for the A/D converter
Analog voltage inputs for the D/A converter
Application of A/D converter reference voltage
Application of D/A converter reference voltage
Positive power supply for the A/D converter
Ground for the A/D converter
Positive power supply of the port part
Positive power supply except for the port part
Ground of the port part
Ground except for the port part
Directly connect to V
SS0
. (The TEST pin is for the IC test.)
Alternate-Function
–
–
P70-P77
–
–
Pin Name
V
PP
RESET
A0-A16
D0-D7
CE
OE
PGM
V
DD
V
SS
I/O
–
Input
I/O
Input
–
–
Function
PROM programming mode selection
High voltage input during program write or verification
PROM programming mode selection
Address bus
Data bus
PROM enable input/program pulse input
Read strobe input to PROM
Program/program inhibit input during PROM programming mode
Positive power supply
GND
Notes 1.
The potential of the V
DD0
pin must be equal to that of the V
DD1
pin.
2.
The potential of the V
SS0
pin must be equal to that of the V
SS1
pin.
4.2 Pins for PROM Programming Mode (V
PP
≥
+5 V or +12.5 V, RESET = L)
4.2.1 Pin functions
相關(guān)PDF資料
PDF描述
UPD78P4038YGK RECTIFIER BRIDGE 2A 50V 65A-ifsm 1.1V-vf 5uA-ir KBP 35/TUBE
UPD78P4038Y 16/8-BIT SINGLE-CHIP MICROCONTROLLER
UPD78P4038YGC-3B9 16/8-BIT SINGLE-CHIP MICROCONTROLLER
UPD78P4038YGC-8BT 16/8-BIT SINGLE-CHIP MICROCONTROLLER
UPD78P4038YGC RECTIFIER BRIDGE 1.5A 800V 40A-ifsm 1.1V-vf 5uA-ir KBP 35/TUBE
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