參數(shù)資料
型號： MSP430F2254IRHA
廠商： TEXAS INSTRUMENTS INC
元件分類： 微控制器/微處理器
英文描述： 16-BIT, FLASH, 16 MHz, RISC MICROCONTROLLER, PQCC40
封裝： GREEN, PLASTIC, QFN-40
文件頁數(shù)： 52/94頁
文件大?。?/td> 1583K
代理商： MSP430F2254IRHA
MSP430F22x2
MSP430F22x4
SLAS504E
– JULY 2006 – REVISED MARCH 2011
Operational Amplifier (OA) Feedback Network, Noninverting Amplifier Mode (OAFCx = 4)
(MSP430F22x4 Only)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
OAFBRx = 0
0.998
1
1.002
OAFBRx = 1
1.328
1.334
1.340
OAFBRx = 2
1.985
2.001
2.017
OAFBRx = 3
2.638
2.667
2.696
G
Gain
2.2 V/3 V
OAFBRx = 4
3.94
4
4.06
OAFBRx = 5
5.22
5.33
5.44
OAFBRx = 6
7.76
7.97
8.18
OAFBRx = 7
15
15.8
16.6
2.2 V
-60
THD
Total harmonic distortion/nonlinearity
All gains
dB
3 V
-70
tSettle
Settling time(1)
All power modes
2.2 V/3 V
7
12
s
(1)
The settling time specifies the time until an ADC result is stable. This includes the minimum required sampling time of the ADC. The
settling time of the amplifier itself might be faster.
Operational Amplifier (OA) Feedback Network, Inverting Amplifier Mode (OAFCx = 6)
(MSP430F22x4 Only)
(1)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
OAFBRx = 1
-0.345
-0.335
-0.325
OAFBRx = 2
-1.023
-1.002
-0.979
OAFBRx = 3
-1.712
-1.668
-1.624
G
Gain
OAFBRx = 4
2.2 V/3 V
-3.1
-3
-2.9
OAFBRx = 5
-4.51
-4.33
-4.15
OAFBRx = 6
-7.37
-6.97
-6.57
OAFBRx = 7
-16.3
-14.8
-13.1
2.2 V
-60
THD
Total harmonic distortion/nonlinearity
All gains
dB
3 V
-70
tSettle
Settling time(2)
All power modes
2.2 V/3 V
7
12
s
(1)
This includes the 2 OA configuration
"inverting amplifier with input buffer". Both OA needs to be set to the same power mode OAPMx.
(2)
The settling time specifies the time until an ADC result is stable. This includes the minimum required sampling time of the ADC. The
settling time of the amplifier itself might be faster.
56
Copyright
2006–2011, Texas Instruments Incorporated
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參數(shù)描述
MSP430F2254IRHAR 功能描述:16位微控制器 - MCU 16-bit Ultra-Lo-Pwr Microcontroller 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 安裝風格:SMD/SMT
MSP430F2254IRHAT 功能描述:16位微控制器 - MCU 16-bit Ultra-Lo-Pwr Microcontroller 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 安裝風格:SMD/SMT
MSP430F2254IYFFR 功能描述:16位微控制器 - MCU 16b Ultra-Lo-PWR MCU 16kB Flsh 512B RAM 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 安裝風格:SMD/SMT
MSP430F2254IYFFT 功能描述:16位微控制器 - MCU 16b Ultra-Lo-PWR MCU 16kB Flsh 512B RAM 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 安裝風格:SMD/SMT
MSP430F2254TDA 功能描述:16位微控制器 - MCU 16-bit Ultra-Lo-Pwr Microcontroller 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 安裝風格:SMD/SMT
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