参数资料
型号: MSP430CG4617IZQW
厂商: TEXAS INSTRUMENTS INC
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 8 MHz, RISC MICROCONTROLLER, PBGA113
封装: PLASTIC, BGA-113
文件页数: 41/110页
文件大小: 1605K
代理商: MSP430CG4617IZQW
MSP430xG461x
MIXED SIGNAL MICROCONTROLLER
SLAS508I APRIL 2006 REVISED MARCH 2011
36
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature (unless otherwise
noted) (continued)
LCD_A
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
VCC(LCD)
Supply voltage (see Note 2)
Charge pump enabled
(LCDCPEN = 1; VLCDx > 0000)
2.2
3.6
V
ICC(LCD)
Supply current (see Note 2 )
VLCD(typ)=3 V; LCDCPEN = 1,
VLCDx= 1000; all segments on,
fLCD = fACLK/32,
no LCD connected (see Note 4)
TA = 25°C
2.2 V
3
μA
CLCD
Capacitor on LCDCAP
(see Note 1 and Note 3)
Charge pump enabled
(LCDCPEN = 1; VLCDx > 0000)
4.7
μF
fLCD
LCD frequency
1.1
kHz
VLCDx = 0000
VCC
VLCDx = 0001
2.60
VLCDx = 0010
2.66
VLCDx = 0011
2.72
VLCDx = 0100
2.78
VLCDx = 0101
2.84
VLCDx = 0110
2.90
V
LCD voltage (see Note 3)
VLCDx = 0111
2.96
V
VLCD
LCD voltage (see Note 3)
VLCDx = 1000
3.02
V
VLCDx = 1001
3.08
VLCDx = 1010
3.14
VLCDx = 1011
3.20
VLCDx = 1100
3.26
VLCDx = 1101
3.32
VLCDx = 1110
3.38
VLCDx = 1111
3.44
3.60
RLCD
LCD driver output impedance
VLCD=3 V; CPEN = 1;
VLCDx = 1000, ILOAD = 10 μΑ
2.2 V
10
k
Ω
NOTES:
1. Enabling the internal charge pump with an external capacitor smaller than the minimum specified might damage the device.
2. Refer to the supply current specifications I(LPM3) for additional current specifications with the LCD_A module active.
3. Segments S0 through S3 are disabled when the LCD charge pump feature is enabled (LCDCPEN = 1) and cannot be used together
with the LCD charge pump. In addition, when using segments S0 through S3 with an external LCD voltage supply, VLCD ≤ AVCC.
4. Connecting an actual display will increase the current consumption depending on the size of the LCD.
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