參數(shù)資料
型號: μPD78070AY
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(jī)微控制器(8位單片微控制器)
文件頁數(shù): 13/72頁
文件大?。?/td> 524K
代理商: ΜPD78070AY
μ
PD78070AY
13
Pin Name
Input/Output
Function
After Reset
Alternate Function
BUZ
Output
Buzzer output
Input
P36
RTP0 to RTP7
Output
Real-time output port by which data is output in
synchronization with a trigger
Input
P120 to P127
AD0 to AD7
Input/Output
Data bus for external memory
Input
A0 to A15
Output
Address bus for external memory
Input
RD
Output
External memory read operation strobe signal output
Input
WR
External memory write operation strobe signal output
WAIT
Input
Wait insertion at external memory access
Input
P66
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
A/D converter and D/A converter ground potential
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
Internal connection. Connected directly to V
SS
.
3.2
Non-port Pins (2/2)
相關(guān)PDF資料
PDF描述
μPD78070A 8 Bit Single Chip Microcontrollers(8位單片微控制器)
μPD78075B 8 Bit Single Chip Microcontrollers
μPD78074B 8 Bit Single Chip Microcontrollers(8位單片微控制器)
μPD78078Y 8 Bit Single Chip Microcontrollers
μPD78076Y 8 Bit Single Chip Microcontrollers(8位單片微控制器)
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