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| 型號(hào)： | PMS430E112 |
| 英文描述： | 16-Bit Ultra-Low-Power Microcontroller. 4kB EPROM. 256B RAM |
| 中文描述： | 16位超低功耗微控制器。 4kB的存儲(chǔ)器。 256B的RAM |
| 文件頁(yè)數(shù)： | 14/29頁(yè) |
| 文件大?。?/td> | 411K |
| 代理商： | PMS430E112 |
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MSP430x11x
MIXED SIGNAL MICROCONTROLLERS
SLAS196C
–
DECEMBER 1998
–
REVISED MARCH 2003
14
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (continued)
Schmitt-trigger inputs
Port 1 to Port P2; P1.0 to P1.7, P2.0 to P2.5
PARAMETER
TEST CONDITIONS
VCC = 3 V
VCC = 5 V
VCC = 3 V
VCC = 5 V
VCC = 3 V
VCC = 5 V
MIN
1.2
NOM
MAX
2.1
UNIT
VIT+
Positive going input threshold voltage
Positive-going input threshold voltage
V
2.3
3.4
VIT
–
Negative going input threshold voltage
Negative-going input threshold voltage
0.7
1.5
V
1.4
2.3
Vhys
Input voltage hysteresis (VIT
Input voltage hysteresis, (VIT+
–
VIT)
–
)
0.3
0.6
1
V
1.4
outputs Port 1 to P2; P1.0 to P1.7, P2.0 to P2.5
PARAMETER
TEST CONDITIONS
MIN
NOM
MAX
UNIT
VOH
High level output voltage
High-level output voltage
I(OH) =
–
1.5 mA,
I(OH) =
–
4.5 mA,
I(OL) = 1.5 mA,
I(OL) = 4.5 mA,
VCC = 3 V/5 V,
VCC = 3 V/5 V,
VCC = 3 V/5 V,
VCC = 3 V/5 V,
See Note 1
VCC
–
0.4
VCC-0.6
VCC
VCC
V
See Note 2
VOL
Low level output voltage
Low-level output voltage
See Note 1
VSS
VSS
VSS+0.4
VSS+0.6
V
See Note 2
NOTES:
1. The maximum total current, IOH and IOL, or all outputs combined, should not exceed
±
12 mA to hold the maximum voltage drop
specified.
2. The maximum total current, IOH and IOL, or all outputs combined, should not exceed
±
36 mA to hold the maximum voltage drop
specified.
leakage current (see Note 1)
PARAMETER
TEST CONDITIONS
MIN
NOM
MAX
UNIT
Ilk (P
Ilkg(Px.x)
High impendance leakage current
High-impendance leakage current
Port P1: P1.x, 0
≤
× ≤
7
(see Note 2)
VCC = 3 V/5 V,
±
50
nA
Port P2: P2.x, 0
≤
× ≤
5
(see Note 2)
VCC = 3 V/5 V,
±
50
NOTES:
1. The leakage current is measured with VSS or VCC applied to the corresponding pin(s), unless otherwise noted.
2. The leakage of the digital port pins is measured individually. The port pin must be selected for input and there must be no optional
pullup or pulldown resistor.
optional resistors, individually programmable with ROM code (see Note 1)
PARAMETER
TEST CONDITIONS
VCC = 3 V/5 V
VCC = 3 V/5 V
VCC = 3 V/5 V
VCC = 3 V/5 V
VCC = 3 V/5 V
VCC = 3 V/5 V
VCC = 3 V/5 V
VCC = 3 V/5 V
VCC = 3 V/5 V
VCC = 3 V/5 V
MIN
2.1
NOM
4.1
MAX
6.2
UNIT
k
k
k
k
k
k
k
k
k
k
R(opt1)
R(opt2)
R(opt3)
R(opt4)
R(opt5)
R(opt6)
R(opt7)
R(opt8)
R(opt9)
R(opt10)
NOTE 1: Optional resistors Roptx for pulldown or pullup are not programmed in standard OTP or EPROM devices MSP430P112 or PMS430E112.
3.1
6.2
9.3
6
12
18
10
19
29
Resistors, individually programmable with ROM code, all port pins,
values applicable for pulldown and pullup
19
37
56
38
75
113
56
112
168
94
187
281
131
167
261
337
392
506
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