参数资料
型号: MSP430F2121IDGV
厂商: TEXAS INSTRUMENTS INC
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 16 MHz, RISC MICROCONTROLLER, PDSO20
封装: GREEN, PLASTIC, TVSOP-20
文件页数: 7/57页
文件大小: 1276K
代理商: MSP430F2121IDGV
MSP430x21x1
MIXED SIGNAL MICROCONTROLLER
SLAS439D -- SEPTEMBER 2004 -- REVISED SEPTEMBER 2010
15
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (continued)
low power mode supply currents (into VCC) excluding external current (see Notes 1 and 2)
PARAMETER
TEST CONDITIONS
TA
VCC
MIN
TYP
MAX UNIT
I
Low-power mode
0 (LPM0) current
fMCLK =0MHz,
fSMCLK =fDCO =1MHz,
fACLK = 32,768Hz,
BCSCTL1 CALBC1 1MHZ
2.2 V
65
80
A
ILPM0,1MHz
0 (LPM0) current,
seeNote3
BCSCTL1 = CALBC1_1MHZ,
DCOCTL = CALDCO_1MHZ,
CPUOFF = 1, SCG0 = 0, SCG1 = 0,
OSCOFF = 0
3V
85
100
A
I
Low-power mode
0 (LPM0) current
fMCLK =0MHz,
fSMCLK =fDCO(0, 0) ≈ 100kHz,
fACLK =0Hz,
2.2 V
37
48
A
ILPM0,100kHz
0 (LPM0) current,
seeNote3
fACLK = 0Hz,
RSELx = 0, DCOx = 0,
CPUOFF = 1, SCG0 = 0, SCG1 = 0,
OSCOFF = 1
3V
41
52
A
fMCLK =fSMCLK =0MHz, fDCO =1MHz,
f
32 768Hz
-40--85°C
2 2 V
22
29
I
Low-power mode
2 (LPM2) current
fACLK = 32,768Hz,
BCSCTL1 = CALBC1_1MHZ,
105°C
2.2 V
31
A
ILPM2
2 (LPM2) current,
seeNote4
BCSCTL1 = CALBC1_1MHZ,
DCOCTL = CALDCO_1MHZ,
CPUOFF = 1 SCG0 = 0 SCG1 = 1
-40--85°C
3 V
25
32
A
see Note 4
CPUOFF = 1, SCG0 = 0, SCG1 = 1,
OSCOFF = 0
105°C
3 V
34
-40°C
0.7
1.2
25°C
2 2 V
0.7
1.0
A
Low-power mode
fDCO = fMCLK = fSMCLK = 0MHz
85°C
2.2 V
1.6
2.3
A
I
Low-power mode
3 (LPM3) current,
fDCO = fMCLK = fSMCLK = 0MHz,
fACLK = 32,768Hz,
105°C
3
6
ILPM3,LFXT1
3 (LPM3) current,
seeNote4
fACLK = 32,768Hz,
CPUOFF = 1, SCG0 = 1, SCG1 = 1,
OSCOFF 0
-40°C
0.9
1.2
OSCOFF = 0
25°C
3 V
0.9
1.2
A
85°C
3 V
1.6
2.8
A
105°C
3
7
fDCO = fMCLK = fSMCLK = 0MHz
-40°C
0.1
0.5
I
Low-power mode
4 (LPM4) current
fDCO = fMCLK = fSMCLK = 0MHz,
fACLK =0Hz,
25°C
2 2 V/3 V
0.1
0.5
A
ILPM4
4 (LPM4) current,
seeNote5
fACLK = 0Hz,
CPUOFF = 1, SCG0 = 1, SCG1 = 1,
OSCOFF 1
85°C
2.2 V/3V
0.8
1.9
A
see Note 5
OSCOFF = 1
105°C
2
4
NOTES: 1. All inputs are tied to 0 V or VCC. Outputs do not source or sink any current.
2. The currents are characterized with a Micro Crystal CC4V--T1A SMD crystal with a load capacitance of 9 pF.
The internal and external load capacitance is chosen to closely match the required 9 pF.
3. Current for brownout and WDT clocked by SMCLK included.
4. Current for brownout and WDT clocked by ACLK included.
5. Current for brownout included.
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MSP430F2121IDW 功能描述:16位微控制器 - MCU 16-bit Ult-Lo-Pwr 4kB Flash 256B RAM RoHS:否 制造商:Texas Instruments 核心:RISC 处理器系列:MSP430FR572x 数据总线宽度:16 bit 最大时钟频率:24 MHz 程序存储器大小:8 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:2 V to 3.6 V 工作温度范围:- 40 C to + 85 C 封装 / 箱体:VQFN-40 安装风格:SMD/SMT
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