參數(shù)資料
型號(hào): μPD784031(A)
廠商: NEC Corp.
英文描述: 8/16 Bit Single Chip Microcontrollers(8/16 位單片微控制器)
中文描述: 8 / 16位單片機(jī)微控制器(8 / 16位單片微控制器)
文件頁(yè)數(shù): 12/86頁(yè)
文件大小: 540K
代理商: ΜPD784031(A)
μ
PD784031(A)
12
5.2 Non-port pins (2/2)
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.
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 outputs 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.)
Dual-function
-
-
P70-P77
-
-
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