參數(shù)資料
型號: MSP430F2232TDA
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, PDSO38
封裝: GREEN, PLASTIC, TSSOP-38
文件頁數(shù): 51/94頁
文件大小: 1583K
代理商: MSP430F2232TDA
MSP430F22x2
MSP430F22x4
SLAS504E
– JULY 2006 – REVISED MARCH 2011
Operational Amplifier OA Feedback Network, Resistor Network (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
Rtotal
Total resistance of resistor string
76
96
128
k
Runit
Unit resistor of resistor string(2)
4.8
6
8
k
(1)
A single resistor string is composed of 4 Runit + 4 Runit + 2 Runit + 2 Runit + 1 Runit + 1 Runit + 1 Runit + 1 Runit = 16 Runit = Rtotal.
(2)
For the matching (that is, the relative accuracy) of the unit resistors on a device, see the gain and level specifications of the respective
configurations.
Operational Amplifier (OA) Feedback Network, Comparator Mode (OAFCx = 3) (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 = 1, OARRIP = 0
0.245
0.25
0.255
OAFBRx = 2, OARRIP = 0
0.495
0.5
0.505
OAFBRx = 3, OARRIP = 0
0.619
0.625
0.631
OAFBRx = 4, OARRIP = 0
N/A(1)
OAFBRx = 5, OARRIP = 0
N/A(1)
OAFBRx = 6, OARRIP = 0
N/A(1)
OAFBRx = 7, OARRIP = 0
N/A(1)
VLevel
Comparator level
2.2 V/3 V
VCC
OAFBRx = 1, OARRIP = 1
0.061
0.0625
0.065
OAFBRx = 2, OARRIP = 1
0.122
0.125
0.128
OAFBRx = 3, OARRIP = 1
0.184
0.1875
0.192
OAFBRx = 4, OARRIP = 1
0.245
0.25
0.255
OAFBRx = 5, OARRIP = 1
0.367
0.375
0.383
OAFBRx = 6, OARRIP = 1
0.495
0.5
0.505
OAFBRx = 7, OARRIP = 1
N/A(1)
Fast Mode, Overdrive 10 mV
40
Fast Mode, Overdrive 100 mV
4
Fast Mode, Overdrive 500 mV
3
Medium Mode, Overdrive 10 mV
60
tPLH,
Propagation delay
Medium Mode, Overdrive 100 mV
2.2 V/3 V
6
s
tPHL
(low-high and high-low)
Medium Mode, Overdrive 500 mV
5
Slow Mode, Overdrive 10 mV
160
Slow Mode, Overdrive 100 mV
20
Slow Mode, Overdrive 500 mV
15
(1)
The level is not available due to the analog input voltage range of the operational amplifier.
Copyright
2006–2011, Texas Instruments Incorporated
55
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