Datasheet
Table Of Contents
- features
- description
- AVAILABLE OPTIONS
- DEVELOPMENT TOOL SUPPORT
- pin designation, MSP430xG461xIPZ
- pin designation, MSP430xG461xIZQW (top view)
- functional block diagram
- Terminal Functions
- short-form description
- CPU
- instruction set
- operating modes
- interrupt vector addresses
- special function registers (SFRs)
- memory organization
- bootstrap loader (BSL)
- flash memory
- peripherals
- DMA controller
- oscillator and system clock
- brownout, supply voltage supervisor
- brownout, supply voltage supervisor
- digital I/O
- Basic Timer1 and Real-Time Clock
- LCD_A drive with regulated charge pump
- watchdog timer (WDT+)
- universal serial communication interface (USCI)
- USART1
- hardware multiplier
- Timer_A3
- Timer_B7
- Comparator_A
- ADC12
- DAC12
- OA
- peripheral file map
- absolute maximum ratings over operating free-air temperature
- recommended operating conditions
- electrical characteristics
- supply current into AVCC + DVCC excluding external current
- supply current into AVCC + DVCC excluding external current
- Schmitt-trigger inputs -- Ports P1 to P10, RST/NMI, JTAG (TCK, TMS, TDI/TCLK, TDO/TDI)
- inputs Px.x, TAx, TBx
- leakage current -- Ports P1 to P10
- outputs -- Ports P1 to P10
- output frequency
- wake-up LPM3
- RAM
- LCD_A
- Comparator_A
- POR/brownout reset (BOR)
- SVS (supply voltage supervisor/monitor)
- DCO
- crystal oscillator, LFXT1 oscillator
- crystal oscillator, LFXT1 oscillator
- crystal oscillator, XT2 oscillator
- USCI (UART mode)
- USCI (SPI master mode)
- USCI (SPI slave mode)
- USCI (I2C mode)
- USART1
- 12-bit ADC, power supply and input range conditions
- 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
- operational amplifier OA feedback network, noninverting amplifier mode (OAFCx = 4)
- operational amplifier OA feedback network, inverting amplifier mode (OAFCx = 6)
- flash memory (MSP430FG461x devices only)
- JTAG interface
- JTAG fuse
- APPLICATION INFORMATION
- input/output schematics
- Port P1, P1.0 to P1.5, input/output with Schmitt trigger
- Port P1 (P1.0 to P1.5) pin functions
- Port P1, P1.6, P1.7, input/output with Schmitt trigger
- Port P1 (P1.6 and P1.7) pin functions
- port P2, P2.0 to P2.3, P2.6 to P2.7, input/output with Schmitt trigger
- Port P2 (P2.0, P2.1, P2.2, P2.3, P2.6 and P2.7) pin functions
- port P2, P2.4 to P2.5, input/output with Schmitt trigger
- Port P2 (P2.4 and P2.5) pin functions
- port P3, P3.0 to P3.3, input/output with Schmitt trigger
- Port P3 (P3.0 to P3.3) pin functions
- port P3, P3.4 to P3.7, input/output with Schmitt trigger
- Port P3 (P3.4 to P3.7) pin functions
- port P4, P4.0 to P4.1, input/output with Schmitt trigger
- Port P4 (P4.0 to P4.1) pin functions
- port P4, P4.2 to P4.7, input/output with Schmitt trigger
- Port P4 (P4.2 to P4.5) pin functions
- port P5, P5.0, input/output with Schmitt trigger
- Port P5 (P5.0) pin functions
- port P5, P5.1, input/output with Schmitt trigger
- Port P5 (P5.1) pin functions
- port P5, P5.2 to P5.4, input/output with Schmitt trigger
- Port P5 (P5.2 to P5.4) pin functions
- port P5, P5.5 to P5.7, input/output with Schmitt trigger
- Port P5 (P5.5 to P5.7) pin functions
- port P6, P6.0, P6.2, and P6.4, input/output with Schmitt trigger
- Port P6 (P6.0, P6.2, and P6.4) pin functions
- port P6, P6.1, P6.3, and P6.5 input/output with Schmitt trigger
- Port P6 (P6.1, P6.3, and P6.5) pin functions
- port P6, P6.6, input/output with Schmitt trigger
- Port P6 (P6.6) pin functions
- port P6, P6.7, input/output with Schmitt trigger
- Port P6 (P6.7) pin functions
- port P7, P7.0 to P7.3, input/output with Schmitt trigger
- Port P7 (P7.0 to P7.1) pin functions
- port P7, P7.4 to P7.7, input/output with Schmitt trigger
- Port P7 (P7.4 to P7.5) pin functions
- port P8, P8.0 to P8.7, input/output with Schmitt trigger
- Port P8 (P8.0 to P8.1) pin functions
- Port P8 (P8.6 to P8.7) pin functions
- port P9, P9.0 to P9.7, input/output with Schmitt trigger
- Port P9 (P9.0 to P9.1) pin functions
- port P10, P10.0 to P10.5, input/output with Schmitt trigger
- Port P10 (P10.0 to P10.1) pin functions
- port P10, P10.6, input/output with Schmitt trigger
- Port P10 (P10.6) pin functions
- port P10, P10.7, input/output with Schmitt trigger
- Port P10 (P10.7) pin functions
- VeREF+/DAC0
- JTAG pins TMS, TCK, TDI/TCLK, TDO/TDI, input/output with Schmitt trigger or output
- JTAG fuse check mode
- input/output schematics
- Data Sheet Revision History
MSP430xG461x
MIXED SIGNAL MICROCONTROLLER
SLAS508I − APRIL 2006 − REVISED MARCH 2011
102
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
Data Sheet Revision History
Literature
Number
Summary
SLAS508 Preliminary Product Preview datasheet release
SLAS508A Production Data data sheet release
SLAS508B Changed power consumption values in features (page 1)
SLAS508C Changed t
VALID,MO
, t
HD,SI
, and t
VALID,SO
values (page 43)
SLAS508D Changed I
(AM)
values for CG461x (page 29)
SLAS508E
Added ZQW package information
Changed power consumption values for Standby and Off Modes in features (page 1)
Corrected description of P7.3/UCA0CLK/S30 terminal (page 7)
Clarified test conditions in recommended operating conditions table (page 30)
Changed I
(AM)
values for CG461x and all TYP values for I
(LPM3)
in supply current into AV
CC
+ DV
CC
table (page 31)
Clarified test conditions in DCO table (page 42)
Clarified test conditions in USART table (page 48)
Clarified test conditions in operational amplifier OA, supply specifications table (page 59)
Clarified test conditions in operational amplifier OA, input/output specifications table (page 60)
SLAS508F Removed preview notice for MSP430CG461x in PZ package.
SLAS508G Removed preview notice for all devices in ZQW package.
SLAS508H
Added “operational amplifier OA feedback network, noninverting amplifier mode (OAFCx = 4)” table
and “operational amplifier OA feedback network, inverting amplifier mode (OAFCx = 6)” table (page 62)
SLAS508I Changed limits on t
d(SVSon)
parameter (page 40)
NOTE: Page and figure numbers refer to the respective document revision.