UPD780056 データシートの表示（PDF） - NEC => Renesas Technology
部品番号
コンポーネント説明
メーカー
UPD780056 Datasheet PDF : 72 Pages
| |||
µPD780053, 780054, 780055, 780056, 780058
2. BLOCK DIAGRAM
TO0/P30
TI00/INTP0/P00
TI01/INTP1/P01
TO1/P31
TI1/P33
TO2/P32
TI2/P34
16-bit TIMER/
EVENT COUNTER
8-bit TIMER/
EVENT COUNTER 1
8-bit TIMER/
EVENT COUNTER 2
WATCHDOG TIMER
SI0/SB0/P25
SO0/SB1/P26
SCK0/P27
SI1/P20
SO1/P21
SCK1/P22
STB/TxD1/P23
BUSY/RxD1/P24
BUSY/RxD1/P24
STB/TxD1/P23
SI2/RxD0/P70
SO2/TxD0/P71
SCK2/ASCK/P72
ANI0/P10-
ANI7/P17
AVSS
AVREF0
WATCH TIMER
SERIAL
INTERFACE 0
SERIAL
INTERFACE 1
SERIAL
INTERFACE 2
A/D CONVERTER
ANO0/P130,
ANO1/P131
AVSS
AVREF1
INTP0/P00-
INTP5/P05
D/A CONVERTER
INTERRUPT
CONTROL
BUZ/P36
BUZZER OUTPUT
PCL/P35
CLOCK OUTPUT
CONTROL
78K/0
CPU CORE
ROM
RAM
VDD0, VSS0,
IC
VDD1
VSS1
PORT0
PORT1
PORT2
PORT3
PORT4
PORT5
PORT6
PORT7
PORT12
PORT13
REAL-TIME
OUTPUT PORT
EXTERNAL
ACCESS
SYSTEM
CONTROL
Remark The internal ROM and RAM capacities differ depending on the product.
P00
P01-P05
P07
P10-P17
P20-P27
P30-P37
P40-P47
P50-P57
P60-P67
P70-P72
P120-P127
P130,P131
RTP0/P120-
RTP7/P127
AD0/P40-
AD7/P47
A8/P50-
A15/P57
RD/P64
WR/P65
WAIT/P66
ASTB/P67
RESET
X1
X2
XT1/P07
XT2
Preliminary Data Sheet
9
Share Link: 