參數(shù)資料
型號(hào): μPD78074B
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): 10/76頁(yè)
文件大?。?/td> 568K
代理商: ΜPD78074B
10
μ
PD78074B, 78075B
2. BLOCK DIAGRAM
Remark
The internal ROM capacity depends on the product.
RTP0/P120 to
RTP7/P127
A8/P50 to
A15/P57
RD/P64
WR/P65
WAIT/P66
ASTB/P67
Port 0
External
access
RAM
16-bit timer/
event counter
8-bit timer/
event
counter 1
8-bit timer/
event
counter 2
Watchdog
timer
Watch timer
TO0/P30
Clock output
control
System
control
78K/0
CPU Core
A/D
converter
Interrupt
control
Serial
interface 1
Serial
interface 2
Real-time
output port
D/A
converter
Port 1
Port 2
Port 3
Port 4
Port 5
Port 6
Port 7
Port 12
Port 13
Serial
interface 0
8-bit timer/
event
counter 5
8-bit timer/
event
counter 6
TI00/INTP0/P00
TI01/INTP1/P01
TO1/P31
TI1/P33
TO2/P32
TI2/P34
TI5/TO5/P100
TI6/TO6/P101
SI0/SB0/P25
SO0/SB1/P26
SCK0/P27
SI1/P20
SO1/P21
SCK1/P22
STB/P23
BUSY/P24
SI2/R
X
D/P70
SO2/T
X
D/P71
SCK2/ASCK/P72
ANI0/P10 to
ANI7/P17
AV
SS
AV
REF0
ANO0/P130,
ANO1/P131
AV
SS
AV
REF1
INTP0/P00 to
INTP6/P06
BUZ/P36
PCL/P35
Buzzer output
Port 8
Port 9
Port 10
P01 to P06
P07
P10 to P17
P20 to P27
P30 to P37
P40 to P47
P50 to P57
P60 to P67
P70 to P72
P80 to P87
P90 to P96
P100 to P103
P120 to P127
P130, P131
AD0/P40 to
AD7/P47
A0/P80 to
A7/P87
RESET
X1
X2
XT1/P07
XT2
ROM
V
DD0
,
V
DD1
V
SS0
,
V
SS1
IC
P00
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