參數(shù)資料
型號(hào): MSP430FG438IPN
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, PQFP80
封裝: GREEN, PLASTIC, QFP-80
文件頁(yè)數(shù): 31/73頁(yè)
文件大小: 1121K
代理商: MSP430FG438IPN
MSP430FG43x
MIXED SIGNAL MICROCONTROLLER
SLAS380C APRIL 2004 REVISED MARCH 2011
37
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
electrical characteristics over recommended operating free-air temperature (unless otherwise
noted) (continued)
12-bit ADC, timing parameters
PARAMETER
TEST CONDITIONS
MIN
NOM
MAX
UNIT
fADC12CLK
For specified performance of
ADC12 linearity parameters
VCC =
2.2V/3 V
0.45
5
6.3
MHz
fADC12OSC
Internal ADC12
oscillator
ADC12DIV=0,
fADC12CLK=fADC12OSC
VCC =
2.2 V/ 3 V
3.7
5
6.3
MHz
t
Conversion time
CVREF+ ≥ 5 μF, Internal oscillator,
fADC12OSC = 3.7 MHz to 6.3 MHz
VCC =
2.2 V/ 3 V
2.06
3.51
μs
tCONVERT
Conversion time
External fADC12CLK from ACLK, MCLK or SMCLK:
ADC12SSEL
≠ 0
13
×ADC12DIV×
1/fADC12CLK
μs
tADC12ON
Turn on settling time of
the ADC
(see Note 1)
100
ns
RS = 400 Ω, RI = 1000 Ω,
VCC = 3 V
1220
tSample
Sampling time
RS = 400 Ω, RI = 1000 Ω,
CI = 30 pF, τ = [RS + RI] x CI
(see Note 2)
VCC =
2.2 V
1400
ns
NOTES:
1. The condition is that the error in a conversion started after tADC12ON 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:
tSample = ln(2n+1) x (RS + RI) x CI+ 800 ns where n = ADC resolution = 12, RS = external source resistance.
12-bit ADC, linearity parameters
PARAMETER
TEST CONDITIONS
MIN
NOM
MAX
UNIT
E
Integral linearity error
1.4 V
≤ (VeREF+ VREF/VeREF) min ≤ 1.6 V
VCC =
±2
LSB
EI
Integral linearity error
1.6 V < (VeREF+ VREF/VeREF) min ≤ [VAVCC]
VCC =
2.2 V/3 V
±1.7
LSB
ED
Differential linearity
error
(VeREF+ VREF/VeREF)min ≤ (VeREF+ VREF/VeREF),
CVREF+ = 10 μF (tantalum) and 100 nF (ceramic)
VCC =
2.2 V/3 V
±1
LSB
EO
Offset error
(VeREF+ VREF/VeREF)min ≤ (VeREF+ VREF/VeREF),
Internal impedance of source RS < 100 Ω,
CVREF+ = 10 μF (tantalum) and 100 nF (ceramic)
VCC =
2.2 V/3 V
±2
±4
LSB
EG
Gain error
(VeREF+ VREF/VeREF)min ≤ (VeREF+ VREF/VeREF),
CVREF+ = 10 μF (tantalum) and 100 nF (ceramic)
VCC =
2.2 V/3 V
±1.1
±2
LSB
ET
Total unadjusted
error
(VeREF+ VREF/VeREF)min ≤ (VeREF+ VREF/VeREF),
CVREF+ = 10 μF (tantalum) and 100 nF (ceramic)
VCC =
2.2 V/3 V
±2
±5
LSB
相關(guān)PDF資料
PDF描述
MSP430FG4618IZQWT 16-BIT, FLASH, 8 MHz, RISC MICROCONTROLLER, PBGA113
MSP430FG4618IPZ 16-BIT, FLASH, 8 MHz, RISC MICROCONTROLLER, PQFP100
MSP430FG4617IZQW 16-BIT, FLASH, 8 MHz, RISC MICROCONTROLLER, PBGA113
MSP430FG4619IZQW 16-BIT, FLASH, 8 MHz, RISC MICROCONTROLLER, PBGA113
MSP430FG4618IZQWR 16-BIT, FLASH, 8 MHz, RISC MICROCONTROLLER, PBGA113
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MSP430FG438IPNR 功能描述:16位微控制器 - MCU 48KB Flash 2KB RAM 12ADC/2DAC 128sLCD 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
MSP430FG439IPN 功能描述:16位微控制器 - MCU 60KB Flash 2KB RAM 12ADC/2DAC 128sLCD 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
MSP430FG439IPN 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, LQFP-80
MSP430FG439IPNR 功能描述:16位微控制器 - MCU 60KB Flash 2KB RAM 12ADC/2DAC 128sLCD 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
MSP430FG4616IPZ 功能描述:16位微控制器 - MCU 16-Bit Ultra LP MCU 92KB Flash 4KB 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(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