Datasheet
Table Of Contents
- features
- description
- pin designation
- functional block diagram
- Terminal Functions
- short-form description
- absolute maximum ratings
- recommended operating conditions
- electrical characteristics
- supply current into AVCC + DVCC1/2 excluding external current
- SCHMITT-trigger inputs − Ports P1, P2, P3, P4, P5, and P6; RST/NMI; JTAG: TCK, TMS, TDI/TCLK, TDO/TDI
- inputs Px.x, TAx, TBx
- leakage current − Ports P1, P2, P3, P4, P5, and P6
- outputs − Ports P1, P2, P3, P4, P5, and P6
- output frequency
- wake-up LPM3
- RAM
- LCD
- Comparator_A
- POR/brownout reset (BOR)
- SVS (supply voltage supervisor/monitor)
- DCO
- crystal oscillator, LFXT1 oscillator
- crystal oscillator, XT2 oscillator
- USART0
- 12-bit ADC, power supply and input range conditions
- 12-bit ADC, external reference
- 12-bit ADC, built-in reference
- 12-bit ADC, timing parameters
- 12-bit ADC, linearity parameters
- 12-bit ADC, temperature sensor and built-in VMID
- 12-bit DAC, supply specifications
- 12-bit DAC, linearity specifications
- 12-bit DAC, output specifications
- 12-bit DAC, reference input specifications
- 12-bit DAC, dynamic specifications; Vref = VCC, DAC12IR = 1
- operational amplifier OA, supply specifications
- operational amplifier OA, input/output specifications
- operational amplifier OA, dynamic specifications
- Flash Memory
- JTAG Interface
- JTAG Fuse
- Application Information
- input/output schematic
- Port P1, P1.0 to P1.5, input/output with Schmitt-trigger
- Port P1, P1.6, P1.7, input/output with Schmitt-trigger
- port P2, P2.0, P2.4 to P2.5, input/output with Schmitt-trigger
- port P2, P2.1 to P2.3, input/output with Schmitt-trigger
- port P2, P2.6 to P2.7, input/output with Schmitt-trigger
- port P3, P3.0 to P3.3, input/output with Schmitt-trigger
- port P3, P3.4 to P3.7, input/output with Schmitt-trigger
- port P4, P4.0 to P4.5, input/output with Schmitt-trigger
- port P4, P4.6, input/output with Schmitt-trigger
- port P4, P4.7, input/output with Schmitt-trigger
- port P5, P5.0, input/output with Schmitt-trigger
- port P5, P5.1, input/output with Schmitt-trigger
- port P5, P5.2 to P5.4, input/output with Schmitt-trigger
- port P5, P5.5 to P5.7, input/output with Schmitt-trigger
- port P6, P6.0, P6.2, and P6.4, input/output with Schmitt-trigger
- port P6, P6.1, input/output with Schmitt-trigger
- port P6, P6.3, input/output with Schmitt-trigger
- port P6, P6.5, input/output with Schmitt-trigger
- port P6, P6.6, input/output with Schmitt-trigger
- port P6, P6.7, input/output with Schmitt-trigger
- VeREF+/DAC0
- JTAG pins TMS, TCK, TDI/TCLK, TDO/TDI, input/output with Schmitt-trigger or output
- JTAG fuse check mode
- input/output schematic
- Data Sheet Revision History
- Corrections to MSP430FG43x Data Sheet (SLAS380C)

MSP430FG43x
MIXED SIGNAL MICROCONTROLLER
SLAS380C − APRIL 2004 − REVISED MARCH 2011
59
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
POST OFFICE BOX 1443
• HOUSTON, TEXAS 77251−1443
input/output schematic (continued)
port P5, P5.1, input/output with Schmitt-trigger (continued)
PnSEL.x PnDIR.x Dir. Control
from Module
PnOUT.x Module X
OUT
PnIN.x Module X
IN
Segment Port/LCD
P5SEL.1 P5DIR.1 P5DIR.1 P5OUT.1 DVSS P5IN.1 Unused S0 0: LCDM<20h
port P5, P5.2 to P5.4, input/output with Schmitt-trigger
P5OUT.x
Module X OUT
P5DIR.x
Direction Control
From Module
P5SEL.x
D
EN
0
1
1
0
PnSel.x PnDIR.x
Dir. Control
from module
PnOUT.x
Module X
OUT
PnIN.x Module X IN
P5Sel.2 P5DIR.2 P5OUT.2 P5IN.2
P5Sel.3 P5DIR.3 P5OUT.3 P5IN.3
P5Sel.4 P5DIR.4 P5OUT.4 P5IN.4
DVSS
DVSS
DVSS
LCD signal
0: Port active
1: LCD function active
LCD signal
Unused
Unused
Unused
Module X IN
P5IN.x
2< x< 4Note:
Pad Logic
0: Input
1: Output
Bus
Keeper
P5DIR.3
P5DIR.2
P5DIR.4
Port/LCD
Port/LCD
P5.2/COM1
P5.3/COM2
P5.4/COM3
COM1
COM2
COM3
P5SEL.2
P5SEL.3
P5SEL.4