參數(shù)資料
型號(hào): μPD780205
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(yè)數(shù): 9/78頁(yè)
文件大?。?/td> 406K
代理商: ΜPD780205
9
m
PD780204, 780205, 780206, 780208
2. BLOCK DIAGRAM
PORT 0
P01 - P03
P04
PORT 1
P10 - P17
PORT 2
P20 - P27
PORT 3
P30 - P37
PORT 7
P70 - P74
PORT 8
P80 - P87
PORT 9
P90 - P97
PORT 10
P100 - P107
PORT 11
P110 - P117
PORT 12
P120 - P127
FIP
CONTROLLER/
DRIVER
FIP0 - FIP52
78K/0
CPU
CORE
ROM
RAM
8-bit TIMER/
EVENT COUNTER 1
8-bit TIMER/
EVENT COUNTER 2
WATCHDOG TIMER
16-bit TIMER/
EVENT COUNTER
V
LOAD
SYSTEM
CONTROL
RESET
X1
X2
XT1/P04
XT2
WATCH TIMER
SERIAL
INTERFACE 0
SERIAL
INTERFACE 1
A/D CONVERTER
INTERRUPT
CONTROL
BUZZER OUTPUT
CLOCK OUTPUT
CONTROL
V
DD
V
SS
IC
P00
TO0/P30
TI0/INTP0/P00
TO1/P31
TI1/P33
TO2/P32
TI2/P34
SI0/SB0/P25
SO0/SB1/P26
SCK0/P27
SI1/P20
SO1/P21
SCK1/P22
STB/P23
BUSY/P24
ANI0/P10 -
ANI7/P17
INTP0/TI0/P00 -
INTP3/P03
AV
DD
AV
SS
AV
REF
BUZ/P36
PCL/P35
Remark
The capacities of the internal ROM and RAM differ depending on the product.
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