參數(shù)資料
型號(hào)： MSP430F122IPW
廠商： TEXAS INSTRUMENTS INC
元件分類： 微控制器/微處理器
英文描述： 16-BIT, FLASH, 8 MHz, RISC MICROCONTROLLER, PDSO28
封裝： GREEN, PLASTIC, TSSOP-28
文件頁數(shù)： 14/42頁
文件大?。?/td> 788K
代理商： MSP430F122IPW
MSP430x12x
MIXED SIGNAL MICROCONTROLLER
SLAS312C JULY 2001 REVISED SEPTEMBER 2004
21
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (continued)
DCO
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
f
R
0 DCO
3 MOD
0 DCOR
0
T
25
°C
2.2 V
0.08
0.12
0.15
MHz
f(DCO03)
Rsel = 0, DCO = 3, MOD = 0, DCOR = 0,
TA = 25°C
3 V
0.08
0.13
0.16
MHz
f
R
1 DCO
3 MOD
0 DCOR
0
T
25
°C
2.2 V
0.14
0.19
0.23
MHz
f(DCO13)
Rsel = 1, DCO = 3, MOD = 0, DCOR = 0,
TA = 25°C
3 V
0.14
0.18
0.22
MHz
f(CO )
R
=2 DCO=3 MOD=0 DCOR=0
T =25
°C
2.2 V
0.22
0.30
0.36
MHz
f(DCO23)
Rsel = 2, DCO = 3, MOD = 0, DCOR = 0,
TA = 25°C
3 V
0.22
0.28
0.34
MHz
f(CO )
R
=3 DCO=3 MOD=0 DCOR=0
T =25
°C
2.2 V
0.37
0.49
0.59
MHz
f(DCO33)
Rsel = 3, DCO = 3, MOD = 0, DCOR = 0,
TA = 25°C
3 V
0.37
0.47
0.56
MHz
f(CO )
R
=4 DCO=3 MOD=0 DCOR=0
T =25
°C
2.2 V
0.61
0.77
0.93
MHz
f(DCO43)
Rsel = 4, DCO = 3, MOD = 0, DCOR = 0,
TA = 25°C
3 V
0.61
0.75
0.9
MHz
f(CO )
R
=5 DCO=3 MOD=0 DCOR=0
T =25
°C
2.2 V
1
1.2
1.5
MHz
f(DCO53)
Rsel = 5, DCO = 3, MOD = 0, DCOR = 0,
TA = 25°C
3 V
1
1.3
1.5
MHz
f(CO )
R
=6 DCO=3 MOD=0 DCOR=0
T =25
°C
2.2 V
1.6
1.9
2.2
MHz
f(DCO63)
Rsel = 6, DCO = 3, MOD = 0, DCOR = 0,
TA = 25°C
3 V
1.69
2
2.29
MHz
f(CO )
R
=7 DCO=3 MOD=0 DCOR=0
T =25
°C
2.2 V
2.4
2.9
3.4
MHz
f(DCO73)
Rsel = 7, DCO = 3, MOD = 0, DCOR = 0,
TA = 25°C
3 V
2.7
3.2
3.65
MHz
f(CO )
R
=7 DCO=7 MOD=0 DCOR=0
T =25
°C
2.2 V
4
4.5
4.9
MHz
f(DCO77)
Rsel = 7, DCO = 7, MOD = 0, DCOR = 0,
TA = 25°C
3 V
4.4
4.9
5.4
MHz
f(CO )
R
=4 DCO=7 MOD=0 DCOR=0
T =25
°C
2 2 V/3 V
FDCO40
MHz
f(DCO47)
Rsel = 4, DCO = 7, MOD = 0, DCOR = 0,
TA = 25°C
2.2 V/3 V
FDCO40
x1.7
FDCO40
x2.1
FDCO40
x2.5
MHz
S(Rsel)
SR = fRsel+1/fRsel
2.2 V/3 V
1.35
1.65
2
ratio
S(DCO)
SDCO = fDCO+1/fDCO
2.2 V/3 V
1.07
1.12
1.16
ratio
D
Temperature drift R
= 4 DCO = 3 MOD = 0 (see Note 1)
2.2 V
0.31
0.36
0.40
%/
°C
Dt
Temperature drift, Rsel = 4, DCO = 3, MOD = 0 (see Note 1)
3 V
0.33
0.38
0.43
%/
°C
DV
Drift with VCC variation, Rsel = 4, DCO = 3, MOD = 0
(see Note 1)
2.2 V/3 V
0
5
10
%/V
NOTES: 1. These parameters are not production tested.
2.2 V
3 V
VCC
Max
Min
Max
Min
f(DCOx7)
f(DCOx0)
Frequency
V
ariance
012
3
4
5
6
7
DCO Steps
1
f DCOCLK
Figure 12. DCO Characteristics
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MSP430F122IPW 制造商:Texas Instruments 功能描述:16-Bit Microcontroller IC 制造商:Texas Instruments 功能描述:IC, 16BIT MCU, MSP430, 8MHz, TSSOP-28
MSP430F122IPWR 功能描述:16位微控制器 - MCU 4kB Flash 256B RAM USART + Comparator RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時(shí)鐘頻率:24 MHz 程序存儲(chǔ)器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT
MSP430F122IRHBR 功能描述:16位微控制器 - MCU 4kB Flash 256B RAM USART + Comparator RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時(shí)鐘頻率:24 MHz 程序存儲(chǔ)器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT
MSP430F122IRHBT 功能描述:16位微控制器 - MCU 4kB Flash 256B RAM USART + Comparator RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時(shí)鐘頻率:24 MHz 程序存儲(chǔ)器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風(fēng)格:SMD/SMT
MSP430F123 制造商:TI 制造商全稱:Texas Instruments 功能描述:MIXED SIGNAL MICROCONTROLLER
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