參數(shù)資料
型號: μPD789198
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): 11/146頁
文件大?。?/td> 630K
代理商: ΜPD789198
Preliminary Product Information
11
μ
PD789186, 789187, 789196, 789197
2. BLOCK DIAGRAM
78K/0S
CPU CORE
ROM
RAM
V
DD0
V
DD1
V
SS0
V
SS1
IC
EEPROM
TI80/SS20/P25
TO80/P26
8-bit TIMER80
P00-P05
PORT0
P10, P11
PORT1
P20-P26
PORT2
P30-P33
PORT3
P50-P53
PORT5
P60-P67
PORT6
SYSTEM
CONTROL
8-bit TIMER81
8-bit TIMER82
16-bit TIMER90
WATCH TIMER
WATCHDOG TIMER
LVI
Multiplier
SIO20
TI81/INTP0/CPT90/P30
TO81/INTP1/P31
CPT90/INTP0/TI81/P30
TO90/INTP2/P32
BZO90/INTP3/TO82/P33
TO82/INTP3/BZO90/P33
SCK20/ASCK20/P20
SO20/T
X
D20/P21
SI20/R
X
D20/P22
SS20/TI80/P25
SMB0
SDA0/P24
SCL0/P23
ANI0/P60-
ANI7/P67
AV
DD
AV
SS
AV
REF
A/D CONVERTER
RESET
X1
X2
XT1
XT2
INTERRUPT
CONTROL
INTP0/TI81/CPT90/P30
INTP1/TO81/P31
INTP2/TO90/P32
INTP3/TO82/BZO90/P33
Remark
The size of the built-in ROM varies depending on the model.
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