參數(shù)資料
型號: MSP430C1101IPM
廠商: TEXAS INSTRUMENTS INC
元件分類: 微控制器/微處理器
英文描述: 16-BIT, MROM, 8 MHz, RISC MICROCONTROLLER
文件頁數(shù): 7/39頁
文件大小: 762K
代理商: MSP430C1101IPM
MSP430C11x1, MSP430F11x1A
MIXED SIGNAL MICROCONTROLLER
SLAS241H SEPTEMBER 1999 REVISED SEPTEMBER 2004
15
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 Ports P1 and P2; (P1.0 to P1.7, P2.0 to P2.5)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VIT+
Positive-going input threshold voltage
VCC = 2.2 V
1.1
1.5
V
VIT+
Positive-going input threshold voltage
VCC = 3 V
1.5
1.9
V
VIT
Negative-going input threshold voltage
VCC = 2.2 V
0.4
0.9
V
VIT
Negative-going input threshold voltage
VCC = 3 V
0.9
1.3
V
Vhys
Input voltage hysteresis (VIT+ VIT)
VCC = 2.2 V
0.3
1.1
V
Vhys
Input voltage hysteresis (VIT+ VIT)
VCC = 3 V
0.5
1
V
standard inputs RST/NMI, JTAG: TCK, TMS, TDI/TCLK
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VIL
Low-level input voltage
VCC = 2.2 V / 3 V
VSS
VSS+0.6
V
VIH
High-level input voltage
VCC = 2.2 V / 3 V
0.8
×VCC
VCC
V
inputs Px.x, TAx
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
Port P1, P2: P1.x to P2.x, External trigger signal
2.2 V/3 V
1.5
cycle
t(int)
External interrupt timing
Port P1, P2: P1.x to P2.x, External trigger signal
for the interrupt flag, (see Note 1)
2.2 V
62
ns
t(int)
External interrupt timing
for the interrupt flag, (see Note 1)
3 V
50
ns
t(cap)
Timer_A, capture timing
TA0, TA1, TA2
2.2 V
62
ns
t(cap)
Timer_A, capture timing
TA0, TA1, TA2
3 V
50
ns
f(TAext)
Timer_A clock frequency
TACLK, INCLK t(H) = t(L)
2.2 V
8
MHz
f(TAext)
Timer_A clock frequency
externally applied to pin
TACLK, INCLK t(H) = t(L)
3 V
10
MHz
f(TAint)
Timer_A clock frequency
SMCLK or ACLK signal selected
2.2 V
8
MHz
f(TAint)
Timer_A clock frequency
SMCLK or ACLK signal selected
3 V
10
MHz
NOTES:
1. The external signal sets the interrupt flag every time the minimum t(int) cycle and time parameters are met. It may be set even with
trigger signals shorter than t(int). Both the cycle and timing specifications must be met to ensure the flag is set. t(int) is measured in
MCLK cycles.
leakage current
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Ilkg(Px.x)
High-impedance leakage current
Port P1: P1.x, 0
≤ ×≤ 7
(see Notes 1, 2)
VCC = 2.2 V/3 V,
±50
nA
Ilkg(Px.x)
High-impedance leakage current
Port P2: P2.x, 0
≤ ×≤ 5
(see Notes 1, 2)
VCC = 2.2 V/3 V,
±50
nA
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.
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