參數(shù)資料
型號(hào): UPD780032AYGK
廠商: NEC Corp.
元件分類: 8位微控制器
英文描述: 8-BIT SINGLE-CHIP MICROCONTROLLERS
中文描述: 8位單晶片微控制器
文件頁數(shù): 10/70頁
文件大小: 527K
代理商: UPD780032AYGK
10
μ
PD780031AY, 780032AY, 780033AY, 780034AY
Data Sheet U14045EJ1V0DS00
2. BLOCK DIAGRAM
Remark
The internal ROM and RAM capacities differ depending on the product.
TI00/TO0/P70
16-BIT TIMER/
EVENT COUNTER
SERIAL
INTERFACE 30
INTERRUPT
CONTROL
BUZZER OUTPUT
CLOCK OUTPUT
CONTROL
78K/0
CPU CORE
PORT 0
PORT 1
PORT 2
PORT 3
PORT 4
PORT 5
PORT 6
PORT 7
P70 to P75
P64 to P67
P50 to P57
P40 to P47
P30 to P36
P20 to P25
P10 to P17
P00 to P03
EXTERNAL
ACCESS
SYSTEM
CONTROL
RESET
X1
X2
XT1
XT2
RD/P64
WR/P65
WAIT/P66
ASTB/P67
AD0/P40 to
AD7/P47
A8/P50 to
A15/P57
ROM
RAM
A/D CONVERTER
V
DD0
V
DD1
V
SS0
V
SS1
IC
WATCHDOG TIMER
WATCH TIMER
8-BIT TIMER/
EVENT COUNTER 50
8-BIT TIMER/
EVENT COUNTER 51
TI50/TO50/P72
TI51/TO51/P73
SI30/P20
SO30/P21
SCK30/P22
AV
DD
AV
SS
AV
REF
BUZ/P75
PCL/P74
ANI0/P10 to
ANI7/P17
INTP0/P00 to
INTP3/P03
TI01/P71
I
2
C BUS
SDA0/P32
SCL0/P33
UART0
RxD0/P23
TxD0/P24
ASCK0/P25
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