MSP430FG47x
MIXED SIGNAL MICROCONTROLLER
SLAS580D -- OCTOBER 2008 -- REVISED MARCH 2011
39
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature (unless otherwise
noted)
RAM
PARAMETER
TEST CONDITIONS
MIN
MAX
UNIT
VRAMh
CPU halted (see Note 1)
1.6
V
NOTE 1: This parameter defines the minimum supply voltage when the data in program memory RAM remain unchanged. No program execution
should take place during this supply voltage condition.
LCD_A
PARAMETER
TEST CONDITIONS
V
CC
MIN
TYP
MAX
UNIT
V
CC(LCD)
Supply Voltage Range
Charge pump enabled
(LCDCPEN = 1, VLCDx > 0000)
2.2
3.6
V
C
LCD
Capacitor on LCDCAP (see Note 1)
Charge pump enabled
(LCDCPEN = 1, VLCDx > 0000)
4.7
F
I
CC(LCD)
Average Supply Current (see Note 2)
V
LCD(typ)
= 3 V, LCDCPEN = 1,
VLCDx = 1000, All segments on,
f
LCD
= f
ACLK
/32, No LCD connected
(see Note 3), T
A
= 25
C
2.2 V
3.8
A
f
LCD
LCD frequency
1.1
kHz
V
LCD
LCD voltage
VLCDx = 0000
V
CC
V
V
LCD
LCD voltage
VLCDx = 0001
2.60
V
V
LCD
LCD voltage
VLCDx = 0010
2.66
V
V
LCD
LCD voltage
VLCDx = 0011
2.72
V
V
LCD
LCD voltage
VLCDx = 0100
2.78
V
V
LCD
LCD voltage
VLCDx = 0101
2.84
V
V
LCD
LCD voltage
VLCDx = 0110
2.90
V
V
LCD
LCD voltage
VLCDx = 0111
2.96
V
V
LCD
LCD voltage
VLCDx = 1000
3.02
V
V
LCD
LCD voltage
VLCDx = 1001
3.08
V
V
LCD
LCD voltage
VLCDx = 1010
3.14
V
V
LCD
LCD voltage
VLCDx = 1011
3.20
V
V
LCD
LCD voltage
VLCDx = 1100
3.26
V
V
LCD
LCD voltage
VLCDx = 1101
3.32
V
V
LCD
LCD voltage
VLCDx = 1110
3.38
V
V
LCD
LCD voltage
VLCDx = 1111
3.44
3.60
V
R
LCD
LCD Driver Output impedance
V
LCD =
3 V, LCDCPEN = 1,
VLCDx = 1000, I
LOAD =
10
A
2.2 V
10
k
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. Connecting an actual display will increase the current consumption depending on the size of the LCD.
Summary of Contents for MSP430FG47x
Page 91: ......