參數(shù)資料
型號: UPD78053GK-XXX-BE9
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, MICROCONTROLLER, PQFP80
封裝: 12 X 12 MM, FINE PITCH, PLASTIC, TQFP-80
文件頁數(shù): 5/78頁
文件大小: 610K
代理商: UPD78053GK-XXX-BE9
13
PD78052, 78053, 78054, 78055, 78056, 78058
Data Sheet U12327EJ5V0DS00
3.2 Non-Port Pins (2/2)
Pin Name
I/O
Function
After
Alternate
Reset
Function
WAIT
Input
Wait insertion at external memory access
Input
P66
ASTB
Output
Strobe output that externally latches address information output to
Input
P67
ports 4 and 5 to access external memory
ANI0 to ANI7
Input
A/D converter analog input
Input
P10 to P17
ANO0, ANO1
Output
D/A converter analog output
Input
P130, P131
AVREF0
Input
A/D converter reference voltage input
AVREF1
Input
D/A converter reference voltage input
AVDD
A/D converter analog power supply. Connect to VDD.—
AVSS
Ground potential of A/D converter and D/A converter. Connect to VSS.—
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
Input
P07
XT2
——
VDD
Positive power supply
VSS
Ground potential
IC
Internally connected. Connect directly to VSS.—
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