參數(shù)資料
型號： MSP430AFE252IPW
廠商： TEXAS INSTRUMENTS INC
元件分類： 微控制器/微處理器
英文描述： 16-BIT, FLASH, RISC MICROCONTROLLER, PDSO24
封裝： GREEN, PLASTIC, TSSOP-24
文件頁數(shù)： 19/47頁
文件大小： 900K
代理商： MSP430AFE252IPW
DCO Frequency MHz
0.10
1.00
10.00
0.10
1.00
10.00
DCO
W
ake
T
ime
us
RSELx = 0...11
RSELx = 12...15
MSP430AFE2x3
MSP430AFE2x2
MSP430AFE2x1
SLAS701A
– NOVEMBER 2010 – REVISED MARCH 2011
Calibrated DCO Frequencies
– Tolerance
PARAMETER
TEST CONDITIONS
TA
VCC
MIN
TYP
MAX
UNIT
BCSCTL1 = CALBC1_8MHZ,
8-MHz tolerance over
DCOCTL = CALDCO_8MHZ,
0
°C to 85°C
3.3 V
7.76
8
8.24
MHz
temperature(1)
calibrated at 30
°C and 3.3V
BCSCTL1 = CALBC1_8MHZ,
8-MHz tolerance over VCC
DCOCTL = CALDCO_8MHZ,
30
°C
2.7 V to 3.6 V
7.76
8
8.24
MHz
calibrated at 30
°C and 3.3V
BCSCTL1 = CALBC1_8MHZ,
8-MHz tolerance overall
DCOCTL = CALDCO_8MHZ,
-40
°C to 85°C
2.7 V to 3.6 V
7.52
8
8.48
MHz
calibrated at 30
°C and 3.3V
BCSCTL1 = CALBC1_12MHZ,
12-MHz tolerance over
DCOCTL = CALDCO_12MHZ,
0
°C to 85°C
3.3 V
11.64
12
12.36
MHz
temperature(1)
calibrated at 30
°C and 3.3V
BCSCTL1 = CALBC1_12MHZ,
12-MHz tolerance over VCC
DCOCTL = CALDCO_12MHZ,
30
°C
3.3 V to 3.6 V
11.64
12
12.36
MHz
calibrated at 30
°C and 3.3V
BCSCTL1 = CALBC1_12MHZ,
12-MHz tolerance overall
DCOCTL = CALDCO_12MHZ,
-40
°C to 85°C
3.3 V to 3.6 V
11.28
12
12.72
MHz
calibrated at 30
°C and 3.3V
(1)
This is the frequency change from the measured frequency at 30
°C over temperature.
Wake-Up From Lower-Power Modes (LPM3/4)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
DCO clock wake-up time from
fDCO = DCO default frequency
tDCO,LPM3/4
3 V
1.5
s
LPM3/4(1)
(approximately 1 MHz)
CPU wake-up time from
1 / fMCLK +
tCPU,LPM3/4
s
LPM3/4(2)
tDCO,LPM3/4
(1)
The DCO clock wake-up time is measured from the edge of an external wake-up signal (for example, a port interrupt) to the first clock
edge observable externally on a clock pin (MCLK or SMCLK).
(2)
Parameter applicable only if DCOCLK is used for MCLK.
Typical Characteristics
– DCO Clock Wake-Up Time From LPM3/4
Figure 14. Clock Wake-Up Time From LPM3 vs DCO Frequency
26
Copyright
2010–2011, Texas Instruments Incorporated
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參數(shù)描述
MSP430AFE252IPWR 功能描述:16位微控制器 - MCU 16B 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
MSP430AFE253IPW 功能描述:16位微控制器 - MCU 16B 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
MSP430AFE253IPWR 功能描述:16位微控制器 - MCU 16B 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
MSP430AFE2X1 制造商:TI 制造商全稱:Texas Instruments 功能描述:MIXED SIGNAL MICROCONTROLLER
MSP430AFE2X2 制造商:TI 制造商全稱:Texas Instruments 功能描述:MIXED SIGNAL MICROCONTROLLER
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