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): 41/70頁
文件大?。?/td> 1176K
代理商: MSP430P315S
SLAS368D
OCTOBER 2002
REVISED MARCH 2005
41
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature (unless otherwise
noted) (continued)
12-bit ADC, timing parameters
PARAMETER
TEST CONDITIONS
MIN
NOM
MAX
UNIT
f
ADC12CLK
For specified performance of ADC12
linearity parameters
2.2V/
3 V
0.45
5
6.3
MHz
f
ADC12OSC
Internal ADC12
oscillator
ADC12DIV=0,
f
ADC12CLK
=f
ADC12OSC
C
VREF+
5
μ
F, Internal oscillator,
f
ADC12OSC
= 3.7 MHz to 6.3 MHz
External f
ADC12CLK
from ACLK, MCLK or SMCLK:
ADC12SSEL
0
2.2 V/
3 V
3.7
5
6.3
MHz
2.2 V/
3 V
2.06
3.51
μ
s
t
CONVERT
Conversion time
13
×
ADC12DIV
×
1/f
ADC12CLK
μ
s
t
ADC12ON
Turn on settling time of
the ADC
(see Note 1)
100
ns
R
S
= 400
, R
I
= 1000
,
C
I
= 30 pF
τ
= [R
S
+ R
I
] x C
I;
(see Note 2)
3 V
1220
t
Sample
Sampling time
2.2 V
1400
ns
Not production tested, limits characterized
Not production tested, limits verified by design
NOTES:
1. The condition is that the error in a conversion started after t
ADC12ON
is less than
±
0.5 LSB. The reference and input signal are already
settled.
2. Approximately ten Tau (
τ
) are needed to get an error of less than
±
0.5 LSB:
t
Sample
= ln(2
n+1
) x (R
S
+ R
I
) x C
I
+ 800 ns where n = ADC resolution = 12, R
S
= external source resistance.
12-bit ADC, linearity parameters
PARAMETER
TEST CONDITIONS
MIN
NOM
MAX
UNIT
1.4 V
(V
eREF+
V
REF
/V
eREF
) min
1.6 V
1.6 V < (V
eREF+
V
REF
/V
eREF
) min
[V
AVCC
]
(V
eREF+
V
REF
/V
eREF
)
min
(V
eREF+
V
REF
/V
eREF
),
C
VREF+
= 10
μ
F (tantalum) and 100 nF (ceramic)
(V
eREF+
V
REF
/V
eREF
)
min
(V
eREF+
V
REF
/V
eREF
),
Internal impedance of source R
S
< 100
,
C
VREF+
= 10
μ
F (tantalum) and 100 nF (ceramic)
(V
eREF+
V
REF
/V
eREF
)
min
(V
eREF+
V
REF
/V
eREF
),
C
VREF+
= 10
μ
F (tantalum) and 100 nF (ceramic)
(V
eREF+
V
REF
/V
eREF
)
min
(V
eREF+
V
REF
/V
eREF
),
C
VREF+
= 10
μ
F (tantalum) and 100 nF (ceramic)
±
2
E
I
Integral linearity error
2.2 V/3 V
±
1.7
LSB
E
D
Differential linearity
error
2.2 V/3 V
±
1
LSB
E
O
Offset error
2.2 V/3 V
±
2
±
4
LSB
E
G
Gain error
2.2 V/3 V
±
1.1
±
2
LSB
E
T
Total unadjusted
error
2.2 V/3 V
±
2
±
5
LSB
相關(guān)PDF資料
PDF描述
MSP430P315SDL MIXED SIGNAL MICROCONTROLLERS
MSP430X31X MIXED SIGNAL MICROCONTROLLERS
MSP430X33X Fuses, 8A 250V F IEC GLASS LEAD
MSP430F1122IRHB MIXED SIGNAL MICROCONTROLLER
MSP430F1132IRHB MIXED SIGNAL MICROCONTROLLER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MSP430P315SIDL 功能描述:16位微控制器 - MCU 16kB OTP 512B RAM 92 segment LCD 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 最大時鐘頻率:24 MHz 程序存儲器大小: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
MSP430P315SIDLR 功能描述:16位微控制器 - MCU 16kB OTP 512B RAM 92 segment LCD 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 最大時鐘頻率:24 MHz 程序存儲器大小: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
MSP430P325AIFN 功能描述:16位微控制器 - MCU 16kB OTP 512B RAM 14b ADC/84 seg LCD 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 最大時鐘頻率:24 MHz 程序存儲器大小: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
MSP430P325AIPG 功能描述:16位微控制器 - MCU 16kB OTP 512B RAM 14b ADC/84 seg LCD 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 最大時鐘頻率:24 MHz 程序存儲器大小: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
MSP430P325AIPM 功能描述:16位微控制器 - MCU 16kB OTP 512B RAM 14b ADC/84 seg LCD 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 最大時鐘頻率:24 MHz 程序存儲器大小: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