參數(shù)資料
型號(hào): μPD784037
廠(chǎng)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): 16/98頁(yè)
文件大小: 650K
代理商: ΜPD784037
μ
PD784035, 784036, 784037, 784038
16
6.2 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
I/O
Dual-function
Function
RESET
Input
-
Chip reset
X1
Input
-
Crystal input for system clock oscillation (A clock pulse can also be
X2
-
input to the X1 pin.)
ANI0-ANI7
Input
P70-P77
Analog voltage inputs for the A/D converter
ANO0, ANO1
Output
-
Analog voltage inputs for the D/A converter
AV
REF1
-
-
Application of A/D converter reference voltage
AV
REF2
,
AV
REF3
Application of D/A converter reference voltage
AV
DD
Positive power supply for the A/D converter
AV
SS
Ground for the A/D converter
V
DD0
Note 1
Positive power supply of the port part
V
DD1
Note 1
Positive power supply except for the port part
V
SS0
Note 2
Ground of the port part
V
SS1
Note 2
Ground except for the port part
TEST
Directly connect to the V
SS
pin. (The TEST pin is for the IC test.)
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