參數(shù)資料
型號: μPD78054
廠商: NEC Corp.
元件分類: 8位微控制器
英文描述: 8 Bit Single Chip Microcontrollers
中文描述: 8位單片機微控制器
文件頁數(shù): 13/78頁
文件大?。?/td> 597K
代理商: ΜPD78054
13
μ
PD78052, 78053, 78054, 78055, 78056, 78058
Pin Name
I/O
Function
After
Reset
Dual-
Function Pin
WAIT
Input
Wait insertion at external memory access.
Input
P66
ASTB
Output
Strobe output which latches the address information output at port 4 to
access external memory.
Input
P67
ANI0 to ANI7
Input
A/D converter analog input.
Input
P10 to P17
ANO0, ANO1
Output
D/A converter analog output.
Input
P130, P131
AV
REF0
Input
A/D converter reference voltage input.
AV
REF1
Input
D/A converter reference voltage input.
AV
DD
A/D converter analog power supply. Connected to V
DD
AV
SS
Ground potential of A/D converter and D/A converter. Connected to V
SS
RESET
Input
System reset input.
X1
Input
Main system clock oscillation crystal connection.
X2
XT1
Input
Subsystem clock oscillation crystal connection.
Input
P07
XT2
V
DD
Positive power supply.
V
SS
Ground potential.
IC
Internally connected. Connect directly to V
SS
.
3.2
Other Pins (2/2)
相關(guān)PDF資料
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