參數(shù)資料
型號: UPD780018AY
廠商: NEC Corp.
元件分類: 8位微控制器
英文描述: 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
中文描述: 8位微控制器與2/4/8K字節(jié)在系統(tǒng)可編程閃存
文件頁數(shù): 8/58頁
文件大?。?/td> 552K
代理商: UPD780018AY
8
μ
PD78044H, 78045H, 78046H
2. BLOCK DIAGRAM
Remark
The capacity of the internal ROM differs depending on the product.
TO0/P30
TI0/INTP0/P00
TO1/P31
P33
TO2/P32
P34
SI1/P20
SO1/P21
SCK1/P22
ANI0/P10-
ANI7/P17
AV
DD
AV
SS
AV
REF
INTP0/TI0/P00-
INTP3/P03
BUZ/P36
PCL/P35
16-bit timer/
event counter
8-bit timer/
event counter 1
8-bit timer/
event counter 2
Watchdog timer
Watch timer
Serial interface 1
A/D converter
Interrupt control
Buzzer output
Clock output
control
V
DD
V
SS
IC
RAM
1024 bytes
78K/0
CPU core
ROM
Port 0
Port 2
Port 3
Port 7
Port 8
Port 9
Port 10
Port 12
FIP
controller/driver
System control
P00
P01-P03
P04
P10-P17
P20-P27
P30-P37
P70-P74
P80, P81
P90-P97
P100-P107
P110-P117
P120-P127
FIP0-FIP33
V
LOAD
RESET
X1
X2
XT1/P04
XT2
Port 1
Port 11
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