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参数资料
| 型号： | MSP430P112IDWR |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 16-BIT, OTPROM, 5.35 MHz, RISC MICROCONTROLLER, PDSO20 |
| 封装： | GREEN, PLASTIC, SOIC-20 |
| 文件页数： | 7/32页 |
| 文件大小： | 535K |
| 代理商： | MSP430P112IDWR |
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MSP430x11x
MIXED SIGNAL MICROCONTROLLERS
SLAS196D DECEMBER 1998 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)
outputs P2x, TAx
PARAMETER
TEST CONDITIONS
VCC
MIN
NOM
MAX
UNIT
f(P20)
Output frequency
P2.0/ACLK,
CL = 20 pF
3 V/5 V
1.1
MHz
f(TAx)
Output frequency
TA0, TA1, TA2,
CL = 20 pF
3 V/5 V
dc
fSystem
MHz
fP20 = 1.1 MHz
40%
60%
t(Xdc)
P2.0/ACLK, CL = 20 pF
fP20 = fXTCLK
3 V/ 5 V
35%
65%
t(Xdc)
Duty cycle of O/P frequency
P2.0/ACLK, CL = 20 pF
fP20 = fXTCLK/n
3 V/ 5 V
50%
t(TAdc)
Duty cycle of O/P frequency
TA0, TA1, TA2,
CL = 20 pF,
Duty cycle = 50%
3 V/ 5 V
0
±50
ns
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
I(OH) = 1.5 mA,
VCC = 3 V/5 V, See Note 1
VCC0.4
VCC
V
VOH
High-level output voltage
I(OH) = 4.5 mA,
VCC = 3 V/5 V, See Note 2
VCC-0.6
VCC
V
VOL
Low-level output voltage
I(OL) = 1.5 mA,
VCC = 3 V/5 V, See Note 1
VSS
VSS+0.4
V
VOL
Low-level output voltage
I(OL) = 4.5 mA,
VCC = 3 V/5 V, See Note 2
VSS
VSS+0.6
V
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.
optional resistors, individually programmable with ROM code (see Note 1)
PARAMETER
TEST CONDITIONS
MIN
NOM
MAX
UNIT
R(opt1)
VCC = 3 V/5 V
2.1
4.1
6.2
k
R(opt2)
VCC = 3 V/5 V
3.1
6.2
9.3
k
R(opt3)
VCC = 3 V/5 V
6
12
18
k
R(opt4)
VCC = 3 V/5 V
10
19
29
k
R(opt5)
Resistors, individually programmable with ROM code, all port pins,
VCC = 3 V/5 V
19
37
56
k
R(opt6)
Resistors, individually programmable with ROM code, all port pins,
values applicable for pulldown and pullup
VCC = 3 V/5 V
38
75
113
k
R(opt7)
values applicable for pulldown and pullup
VCC = 3 V/5 V
56
112
168
k
R(opt8)
VCC = 3 V/5 V
94
187
281
k
R(opt9)
VCC = 3 V/5 V
131
261
392
k
R(opt10)
VCC = 3 V/5 V
167
337
506
k
NOTE 1: Optional resistors Roptx for pulldown or pullup are not programmed in standard OTP or EPROM devices MSP430P112 or PMS430E112.
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