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
3
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
pin designation, MSP430xG461xIPZ
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
P1.7/CA1
P6.1/A1/OA0O
P6.0/A0/OA0I0
RST/NMI
XT2IN
XT2OUT
P1.3/TBOUTH/SVSOUT
P1.4/TBCLK/SMCLK
P1.5/TACLK/ACLK
P1.6/CA0
P2.3/TB2
P9,2/S15
P9.1/S16
P9.0/S17
P8.5/S20
P8.0/S25
P7.7/S26
P7.6/S27
P7.5/S28
P7.4/S29
P7.2/UCA0SOMI/S31
P4.7/UCA0RXD/S34
P7.3/UCA0CLK/S30
P1.0/TA0
TDI/TCLK
TDO/TDI
P8.4/S21
SS1
DV
P6.2/A2/OA0I1
P1.2/TA1
P8.1/S24
P4.6/UCA0TXD/S35
DV
CC1
P6.3/A3/OA1O
P6.4/A4/OA1I0
P6.5/A5/OA2O
P6.6/A6/DAC0/OA2I0
P6.7/A7/DAC1/SVSIN
VREF+
XIN
XOUT
VeREF+/DAC0
VREF−/VeREF−
P5.1/S0/A12/DAC1
P5.0/S1/A13/OA1I1
P10.7/S2/A14/OA2I1
P10.6/S3/A15
P10.5/S4
P10.4/S5
P10.3/S6
P10.2/S7
P10.1/S8
P10.0/S9
P9.7/S10
P9.6/S11
P9.5/S12
P9.4/S13
P2.4/UCA0TXD
P2.5/UCA0RXD
P2.6/CAOUT
P2.7/ADC12CLK/DMAE0
P3.0/UCB0STE
P3.1/UCB0SIMO/UCB0SDA
P3.2/UCB0SOMI/UCB0SCL
P3.3/UCB0CLK
P3.4/TB3
P3.5/TB4
P3.6/TB5
P3.7/TB6
P4.0/UTXD1
P4.1/URXD1
DV
SS2
DV
CC2
LCDCAP/R33
P5.7/R23
P5.6/LCDREF/R13
P5.5/R03
P5.4/COM3
P5.3/COM2
P5.2/COM1
COM0
P4.2/STE1/S39
P8.6/S19
P8.3/S22
P8.2/S23
P7.0/UCA0STE/S33
P7.1/UCA0SIMO/S32
P4.5/UCLK1/S36
P4.4/SOMI1/S37
P4.3/SIMO1/S38
CC
AV
SS
AV
TCK
TMS
P1.1/TA0/MCLK
P2.0/TA2
P2.1/TB0
P2.2/TB1
MSP430xG4616IPZ
MSP430xG4617IPZ
MSP430xG4618IPZ
MSP430xG4619IPZ
P9.3/S14
P8.7/S18