參數(shù)資料
型號： CY8C27443-24SXIT
廠商： CYPRESS SEMICONDUCTOR CORP
元件分類： 外設(shè)及接口
英文描述： PSoC Mixed Signal Array
中文描述： MULTIFUNCTION PERIPHERAL, PDSO28
封裝： 0.300 INCH, LEAD FREE, PLASTIC, MO-119, SOIC-28
文件頁數(shù)： 19/44頁
文件大小： 542K
代理商： CY8C27443-24SXIT
August 3, 2004
Document No. 38-12012 Rev. *I
19
CY8C27x43 Final Data Sheet
3. Electrical Specifications
3.3
DC Electrical Characteristics
3.3.1
DC Chip-Level Specifications
The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V
and -40
°
C
≤
T
A
≤
85
°
C, or 3.0V to 3.6V and -40
°
C
≤
T
A
≤
85
°
C, respectively. Typical parameters apply to 5V and 3.3V at 25
°
C and
are for design guidance only.
3.3.2
DC General Purpose IO Specifications
The following table lists guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V
and -40
°
C
≤
T
A
≤
85
°
C, or 3.0V to 3.6V and -40
°
C
≤
T
A
≤
85
°
C, respectively. Typical parameters apply to 5V and 3.3V at 25
°
C and
are for design guidance only.
Table 3-4. DC Chip-Level Specifications
Symbol
Vdd
I
DD
Description
Min
Typ
Max
Units
Notes
Supply Voltage
Supply Current
3.00
–
–
5
5.25
8
V
mA
Conditions are Vdd = 5.0V, T
A
= 25
o
C, CPU = 3
MHz, 48 MHz = Disabled. VC1 = 1.5 MHz, VC2
= 93.75 kHz, VC3 = 93.75 kHz.
Conditions are Vdd = 3.3V, T
A
= 25
o
C, CPU = 3
MHz, 48 MHz = Disabled, VC1 = 1.5 MHz, VC2
= 93.75 kHz, VC3 = 93.75 kHz.
Conditions are with internal slow speed oscilla-
tor, Vdd = 3.3V, -40
o
C
≤
T
A
≤
55
o
C.
Conditions are with internal slow speed oscilla-
tor, Vdd = 3.3V, 55
o
C < T
A
≤
85
o
C.
Conditions are with properly loaded, 1
μ
W max,
32.768 kHz crystal. Vdd = 3.3V, -40
o
C
≤
T
A
≤
55
o
C.
Conditions are with properly loaded, 1
μ
W max,
32.768 kHz crystal. Vdd = 3.3V, 55
o
C < T
A
≤
85
o
C.
Trimmed for appropriate Vdd.
I
DD3
Supply Current
–
3.3
6.0
mA
I
SB
Sleep (Mode) Current with POR, LVD, Sleep Timer, and
WDT.
a
a. Standby current includes all functions (POR, LVD, WDT, Sleep Time) needed for reliable systemoperation. This should be compared with devices that have simlar functions
enabled.
b. Refer to the
Ordering Informationchapter on page42
.
–
3
6.5
μ
A
I
SBH
Sleep (Mode) Current with POR, LVD, Sleep Timer, and
WDT at high temperature.
a
–
4
25
μ
A
I
SBXTL
Sleep (Mode) Current with POR, LVD, Sleep Timer, WDT,
and external crystal.
a
–
4
7.5
μ
A
I
SBXTLH
Sleep (Mode) Current with POR, LVD, Sleep Timer, WDT,
and external crystal at high temperature.
a
–
5
26
μ
A
V
REF
V
REF
Reference Voltage (Bandgap) for Silicon A
b
Reference Voltage (Bandgap) for Silicon B
b
1.275
1.300
1.325
V
1.280
1.300
1.320
V
Trimmed for appropriate Vdd.
Table 3-5. DC GPIO Specifications
Symbol
R
PU
R
PD
V
OH
Description
Min
Typ
Max
Units
k
k
V
Notes
Pull up Resistor
4
5.6
8
Pull down Resistor
4
5.6
8
High Output Level
Vdd - 1.0
–
–
IOH = 10 mA, Vdd = 4.75 to 5.25V (8 total loads,
4 on even port pins (for example, P0[2], P1[4]),
4 on odd port pins (for example, P0[3], P1[5])).
IOL = 25 mA, Vdd = 4.75 to 5.25V (8 total loads,
4 on even port pins (for example, P0[2], P1[4]),
4 on odd port pins (for example, P0[3], P1[5])).
Vdd = 3.0 to 5.25
V
OL
Low Output Level
–
–
0.75
V
V
IL
V
IH
V
H
I
IL
C
IN
C
OUT
Input Low Level
–
–
0.8
V
Input High Level
2.1
–
V
Vdd = 3.0 to 5.25
Input Hysterisis
–
60
–
mV
Input Leakage (Absolute Value)
–
1
–
nA
Gross tested to 1
μ
A.
Capacitive Load on Pins as Input
–
3.5
10
pF
Package and pin dependent. Temp = 25
o
C.
Package and pin dependent. Temp = 25
o
C.
Capacitive Load on Pins as Output
–
3.5
10
pF
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CY8C2744324VXIT 制造商:CYPRESS 功能描述:IC PSOC MIXED SIGNAL MICROCON
CY8C27443-24VXIT 制造商:CYPRESS 功能描述:IC PSOC MIXED SIGNAL MICROCON
CY8C2754324AXI 制造商:Cypress Semiconductor 功能描述:
CY8C27543-24AXI 功能描述:可編程片上系統(tǒng) - PSoC IC MCU 16K FLSH 256B SRAM RoHS:否 制造商:Cypress Semiconductor 核心:8051 處理器系列:CY8C36 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:67 MHz 程序存儲器大小:32 KB 數(shù)據(jù) RAM 大小:4 KB 片上 ADC:Yes 工作電源電壓:0.5 V to 5.5 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:QFN-68 安裝風(fēng)格:SMD/SMT
CY8C27543-24AXIT 功能描述:可編程片上系統(tǒng) - PSoC 16K FlSh 256B RAM IND RoHS:否 制造商:Cypress Semiconductor 核心:8051 處理器系列:CY8C36 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:67 MHz 程序存儲器大小:32 KB 數(shù)據(jù) RAM 大小:4 KB 片上 ADC:Yes 工作電源電壓:0.5 V to 5.5 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:QFN-68 安裝風(fēng)格:SMD/SMT
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