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參數(shù)資料
| 型號(hào)： | MSP430FW425IPM |
| 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, PQFP64 |
| 封裝： | GREEN, PLASTIC, QFP-64 |
| 文件頁(yè)數(shù)： | 31/61頁(yè) |
| 文件大小： | 828K |
| 代理商： | MSP430FW425IPM |
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MSP430FW42x
www.ti.com
SLAS383D – OCTOBER 2003 – REVISED JANUARY 2011
Scan IF, 10-bit DAC
over operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
AVCC = DVCC (connected together)
AVCC
Analog supply voltage
2.2
3.6
V
AVSS = DVSS (connected together)
2.2 V
23
45
Scan IF 10-bit DAC operating
CL at SIFCOM pin = 470 nF ±20%,
AICC
A
supply current into AVCC terminal
frefresh(SIFCOM) = 32768 Hz
3 V
33
60
Resolution
10
bit
RL = 1000 MΩ,
INL
Integral nonlinearity
2.2 V/3 V
±2
±5
LSB
CL = 20 pF
RL = 1000 MΩ,
DNL
Differential nonlinearity
2.2 V/3 V
±1
LSB
CL = 20 pF
EZS
Zero scale error
2.2 V/3 V
±10
mV
EG
Gain error
2.2 V/3 V
0.6
%
RO
Output resistance
25
50
k
Ω
On time after AVCC of SIFDAC is
ton(SIFDAC)
V+SIFCA - VSIFDAC = ±6 mV
2.2 V/3 V
2
s
switched on
SIFDAC code = 1C0h
→ 240h,
2.2 V/3 V
2
VSIFDAC(240h) - V+SIFCA = +6 mV
tSettle(SIFDAC)
Settling time
s
SIFDAC code = 240h
→ 1C0h,
2.2 V/3 V
2
VSIFDAC(1C0h) - V+SIFCA = -6 mV
Scan IF, Comparator
over operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
AVCC = DVCC (connected together),
AVCC
Analog supply voltage
2.2
3.6
V
AVSS = DVSS (connected together)
2.2 V
25
35
A
Scan IF comparator operating
AICC
supply current into AVCC terminal
3 V
35
50
Common mode input voltage
AVCC -
VIC
2.2 V/3 V
0.9
V
range(1)
0.6
VOffset
Input offset voltage
2.2 V/3 V
±30
mV
dVOffset/dT
Temperature coefficient of VOffset
2.2 V/3 V
10
V/°C
VOffset supply voltage (VCC)
dVOffset/dVCC
2.2 V/3 V
0.3
mV/V
sensitivity
2.2 V
0
18
Vhys
Input voltage hysteresis
V+terminal = V-terminal = 0.5 x VCC
mV
3 V
0
18
On time after SIFCA is switched
V+SIFCA - VSIFDAC = +6 mV,
ton(SIFCA)
2.2 V/3 V
2
s
on
V+SIFCA = 0.5 x AVCC
V+SIFCA - VSIFDAC = -12 mV → 6 mV,
tSettle(SIFCA)
Settle time
2.2 V/3 V
2.0
s
V+SIFCA = 0.5 x AVCC
(1)
The comparator output is reliable when at least one of the input signals is within the common mode input voltage range.
Copyright 2003–2011, Texas Instruments Incorporated
37
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| MSP430FW425IPMR | 功能描述:16位微控制器 - MCU for Elec Flow Meters 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 |
| MSP430FW427IPM | 功能描述:16位微控制器 - MCU for Elec Flow Meters 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 |
| MSP430FW427IPMR | 功能描述:16位微控制器 - MCU for Elec Flow Meters 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 |
| MSP430FW428IPMR | 功能描述:16位微控制器 - MCU Mixed Signal MCU 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 |
| MSP430FW429IPM | 功能描述:16位微控制器 - MCU Mixed Signal MCU 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 |
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