- 您現(xiàn)在的位置：買賣IC網 > PDF目錄378746 > UPD750108CU (NEC Corp.) 4 BIT SINGLE-CHIP MICROCONTROLLER PDF資料下載
參數資料
| 型號： | UPD750108CU |
| 廠商： | NEC Corp. |
| 英文描述： | 4 BIT SINGLE-CHIP MICROCONTROLLER |
| 中文描述： | 4位單片機 |
| 文件頁數： | 9/80頁 |
| 文件大?。?/td> | 525K |
| 代理商： | UPD750108CU |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁當前第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁
9
μ
PD750104, 750106, 750108, 750104(A), 750106(A), 750108(A)
3. PIN FUNCTIONS
3.1 Port Pins
Notes 1.
The circle (
2.
When pull-up resistors that can be specified with the mask option are not incorporated (when pins are
used as N-ch open-drain input ports), the input leak low current increases when an input instruction or
bit operation instruction is executed.
) indicates the Schmitt trigger input.
I/O circuit
type
Note 1
-A
F
-B
F
-C
M
-C
B
E-B
E-B
M-D
M-D
-A
F
-A
F
E-B
When reset
Input
Input
Input
Input
High level (when
pull-up resistors
are provided) or
high impedance
High level (when
pull-up resistors
are provided) or
high impedance
Input
Input
Input
8-bit
I/O
×
×
×
×
×
Function
4-bit input port (PORT0).
For P01 - P03, built-in pull-up resistors
can be connected by software in units
of 3 bits.
4-bit input port (PORT1).
Built-in pull-up resistors can be
connected by software in units of 4 bits.
A noise eliminator can be selected only
when the P10/INT0 pin is used.
4-bit I/O port (PORT2).
Built-in pull-up resistors can be
connected by software in units of 4 bits.
Programmable 4-bit I/O port (PORT3).
I/O can be specified bit by bit. Built-in
pull-up resistors can be connected by
software in units of 4 bits.
N-ch open-drain 4-bit I/O port (PORT4).
A pull-up resistor can be provided bit by
bit (mask option). Withstand voltage is
13 V in open-drain mode.
N-ch open-drain 4-bit I/O port (PORT5).
A pull-up resistor can be provided bit by
bit (mask option). Withstand voltage is
13 V in open-drain mode.
Programmable 4-bit I/O port (PORT6).
I/O can be specified bit by bit. Built-in
pull-up resistors can be connected by
software in units of 4 bits.
4-bit I/O port (PORT7).
Built-in pull-up resistors can be
connected by software in units of 4 bits.
2-bit I/O port (PORT8).
Built-in pull-up resistors can be
connected by software in units of 2
bits.
B
Pin name
P00
P01
P02
P03
P10
P11
P12
P13
P20
P21
P22
P23
P30 - P33
P40 - P43
Note 2
P50 - P53
Note 2
P60
P61
P62
P63
P70
P71
P72
P73
P80
P81
Input/
output
Input
I/O
I/O
I/O
Input
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Shared
pin
INT4
SCK
SO/SB0
SI/SB1
INT0
INT1
INT2
TI0
PTO0
PTO1
PCL
BUZ
-
-
-
KR0
KR1
KR2
KR3
KR4
KR5
KR6
KR7
-
-
相關PDF資料 |
PDF描述 |
|---|---|
| UPD750108GB | 4 BIT SINGLE-CHIP MICROCONTROLLER |
| UPD750108GBA | 4 BIT SINGLE-CHIP MICROCONTROLLER |
| UPD750106GB-XXX-3BS-MTX | MICROCONTROLLER|4-BIT|UPD75XL CPU|CMOS|QFP|44PIN|PLASTIC |
| UPD750108CU-XXX | MICROCONTROLLER|4-BIT|UPD75XL CPU|CMOS|SDIP|42PIN|PLASTIC |
| UPD750108GB-XXX-3BS-MTX | MICROCONTROLLER|4-BIT|UPD75XL CPU|CMOS|QFP|44PIN|PLASTIC |
相關代理商/技術參數 |
參數描述 |
|---|---|
| UPD7507C189 | 制造商:Panasonic Industrial Company 功能描述:IC |
| UPD7508CU265 | 制造商:Panasonic Industrial Company 功能描述:IC |
| UPD75208 | 制造商:Panasonic Industrial Company 功能描述:IC |
| UPD753012AGC-P33-8BT-A | 制造商:Renesas Electronics Corporation 功能描述: |
| UPD753016AGC-P29-8BT | 制造商:Renesas Electronics Corporation 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復。