參數(shù)資料
型號: μPD780034
廠商: NEC Corp.
英文描述: 8 Bit Single Chip Microcontrollers(8位單片微控制器)
中文描述: 8位單片機微控制器(8位單片微控制器)
文件頁數(shù): 13/44頁
文件大小: 238K
代理商: ΜPD780034
13
m
PD780031, 780032, 780033, 780034
3.2 Non-port Pins (2/2)
Pin Name
I/O
Function
After
Reset
Dual-
function Pin
ANI0 to ANI7
Input
A/D converter analog input.
Input
P10 to P17
ADTRG
Input
A/D converter trigger signal input.
Input
P03/INTP3
AV
REF
Input
A/D converter reference voltage input.
AV
DD
A/D converter analog power supply. Potential equal to V
DD0
or V
DD1
.
AV
SS
A/D converter ground potential. Potential equal to V
SS0
or V
SS1
.
RESET
Input
System reset input.
X1
Input
Connecting crystal resonator for main system clock oscillation.
X2
XT1
Input
Connecting crystal resonator for subsystem clock oscillation.
XT2
V
DD0
Positive power supply for ports.
V
SS0
Ground potential of ports.
V
DD1
Positive power supply (except ports).
V
SS1
Ground potential (except ports).
IC
Internal connection. Connected directly to V
SS0
.
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