參數(shù)資料
型號: MSP430P315S
廠商: Texas Instruments, Inc.
英文描述: MIXED SIGNAL MICROCONTROLLERS
中文描述: 混合信號微處理器
文件頁數(shù): 27/70頁
文件大小: 1176K
代理商: MSP430P315S
SLAS368D
OCTOBER 2002
REVISED MARCH 2005
27
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature (unless otherwise
noted) (continued)
SCHMITT-trigger inputs
Ports P1, P2, P3, P4, P5, P6; RST/NMI; JTAG: TCK, TMS, TDI/TCLK, TDO/TDI
PARAMETER
TEST CONDITIONS
V
CC
= 2.2 V
V
CC
= 3 V
V
CC
= 2.2 V
V
CC
= 3 V
V
CC
= 2.2 V
V
CC
= 3 V
MIN
1.1
TYP
MAX
1.5
UNIT
V
IT+
Positive-going input threshold voltage
1.5
1.98
V
0.4
0.9
V
IT
Negative-going input threshold voltage
0.9
1.3
V
0.3
0.5
1.1
V
hys
Input voltage hysteresis (V
IT+
V
IT
)
1
V
inputs Px.x, TAx, TBx
PARAMETER
TEST CONDITIONS
V
CC
2.2 V
MIN
62
TYP
MAX
UNIT
Port P1, P2: P1.x to P2.x, external trigger signal
for the interrupt flag, (see Note 1)
t
(int)
External interrupt timing
3 V
50
ns
TA0, TA1, TA2
2.2 V
62
t
(cap)
Timer_A, Timer_B capture
timing
TB0, TB1, TB2, TB3, TB4, TB5, TB6
(see Note 2)
3 V
50
ns
f
(TAext)
Timer_A, Timer_B clock
frequency externally applied
to pin
2.2 V
8
f
(TBext)
TACLK, TBCLK, INCLK:
t
(H)
= t
(L)
3 V
10
MHz
f
(TAint)
f
(TBint)
NOTES:
Timer_A, Timer_B clock
frequency
2.2 V
8
SMCLK or ACLK signal selected
3 V
10
MHz
1. The external signal sets the interrupt flag every time the minimum t
(int)
parameters are met. It may be set even with trigger signals
shorter than t
(int)
.
2. Seven capture/compare registers in
x16x/161x and three capture/compare registers in
x15x.
leakage current
Ports P1, P2, P3, P4, P5 and P6 (see Note 1)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
I
lkg(Px.y)
Leakage
current
1. The leakage current is measured with V
SS
or V
CC
applied to the corresponding pin(s), unless otherwise noted.
2. The port pin must be selected as input.
Port Px
V
(Px.y)
(see Note 2)
V
CC
= 2.2 V/3 V
±
50
nA
NOTES:
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