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MSP430xG461x
MIXED SIGNAL MICROCONTROLLER
SLAS508G -- APRIL 2006 -- REVISED OCTOBER 2007
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
D Low Supply-
V
oltage Range, 1.8
V
to 3.6
V
D Ultralow-Power Consumption:
-- Active Mode: 400 μAat1MHz,2.2V
-- Standby Mode: 1.3 μA
-- Off Mode (RAM Retention): 0.22 μA
D Five Power-Saving Modes
D Wake-Up From Standby Mode in Less
Than 6 μs
D 16-Bit RISC Architecture, Extended
Memory, 125-ns Instruction Cycle Time
D Three Channel Internal DMA
D 12-Bit A/D Converter With Internal
Reference, Sample-and-Hold and Autoscan
Feature
D Three Configurable Operational Amplifiers
D Dual 12-Bit D/A Converters With
Synchronization
D 16-Bit Timer_A With Three
Capture/Compare Registers
D 16-Bit Timer_B With Seven
Capture/Compare-With-Shadow Registers
D On-Chip Comparator
D Supply Voltage Supervisor/Monitor With
Programmable Level Detection
D Serial Communication Interface (USART1),
Select Asynchronous UART or
Synchronous SPI by Software
D Universal Serial Communication Interface
-- Enhanced UART Supporting
Auto-Baudrate Detection
-- IrDA Encoder and Decoder
-- Synchronous SPI
-- I 2 C
TM
D Serial Onboard Programming,
Programmable Code Protection by Security
Fuse
D Brownout Detector
D Basic Timer With Real Time Clock Feature
D Integrated LCD Driver up to 160 Segments
With Regulated Charge Pump
D Family Members Include:
-- MSP430xG4616:
92KB+256B Flash or ROM Memory
4KB RAM
-- MSP430xG4617:
92KB+256B Flash or ROM Memory,
8KB RAM
-- MSP430xG4618:
116KB+256B Flash or ROM Memory,
8KB RAM
-- MSP430xG4619:
120KB+256B Flash or ROM Memory,
4KB RAM
D For Complete Module Descriptions, Refer
to the MSP430x4xx Family User’s Guide
description
The Texas Instruments MSP430 family of ultralow-power microcontrollers consists of several devices featuring
different sets of peripherals targeted for various applications. The architecture, combined with five low-power
modes, is optimized to achieve extended battery life in portable measurement applications. The device features
a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that contribute to maximum code
efficiency.The digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in less
than 6 μs.
The MSP430xG461x series are microcontroller configurations with two 16-bit timers, a high-performance 12-bit
A/D converter, dual 12-bit D/A converters, three configurable operational amplifiers, one universal serial
communication interface (USCI), one universal synchronous/asynchronous communication interface
(USART), DMA, 80 I/O pins, and a liquid crystal display (LCD) driver with regulated charge pump.
Typical applications for this device include portable medical applications and e-meter applications.
This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range
from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible to damage
because very small parametric changes could cause the device not to meet its published specifications. These devices have limited
built-in ESD protection.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Copyright © 2007, Texas Instruments Incorporated
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
MSP430xG461x
MIXED SIGNAL MICROCONTROLLER
SLAS508G -- APRIL 2006 -- REVISED OCTOBER 2007
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
AVAILABLE OPTIONS
PACKAGED DEVICES
T
A
PLASTIC 100-PIN TQFP
(PZ)
PLASTIC 113-BALL BGA
(ZQW)
MSP430FG4616IPZ MSP430FG4616IZQW
MSP430FG4617IPZ MSP430FG4617IZQW
MSP430FG4618IPZ MSP430FG4618IZQW
4
0
°
C
t
o
8
5
°
C
MSP430FG4619IPZ MSP430FG4619IZQW
-- 4 0 °Cto85°C
MSP430CG4616IPZ MSP430CG4616IZQW
MSP430CG4617IPZ MSP430CG4617IZQW
MSP430CG4618IPZ MSP430CG4618IZQW
MSP430CG4619IPZ MSP430CG4619IZQW
MSP430xG461x
MIXED SIGNAL MICROCONTROLLER
SLAS508G -- APRIL 2006 -- REVISED OCTOBER 2007
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
MSP430xG461x
MIXED SIGNAL MICROCONTROLLER
SLAS508G -- APRIL 2006 -- REVISED OCTOBER 2007
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
pin designation, MSP430xG461xIZQW (top view)
A
B
C
D
E
F
G
H
J
K
L
M
12345 6789101112
NOTE: For terminal assignments, see the MSP430xG461x Terminal Functions table.
MSP430xG461x
MIXED SIGNAL MICROCONTROLLER
SLAS508G -- APRIL 2006 -- REVISED OCTOBER 2007
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
functional block diagram
Oscillators
FLL+
RAM
4kB
8kB
8kB
4kB
Brownout
Protection
SVS/SVM
RST/NMI
DVCC1/2 DVSS1/2
MCLK
Watchdog
WDT+
15/16--Bit
Timer_A3
3CC
Registers
8MHz
CPUX
incl. 16
Registers
XOUT/
XT2OUT
OA0, OA1,
OA2
3OpAmps
Basic Timer
&
Real--Time
Clock
JTAG
Interface
LCD_A
160
Segments
1, 2,3,4 Mu x
Ports P1/P2
2 x8 I/O
Interrupt
capability
USCI_A0:
UART,
IrDA, SPI
USCI_B0:
SPI, I2C
Comparator
_A
Flash(FG)
ROM(CG)
120kB
116kB
92kB
92kB
Hardware
Multiplier
MPY,
MPYS,
MAC,
MACS
Timer_B7
7CC
Registers,
Shadow
Reg
ADC12
12--Bit
12
Channels
DAC12
12--Bit
2 Channels
Voltage out
USART1
UART, SPI
DMA
Controller
3 Channels
Ports
P3/P4
P5/P6
4x8 I/O
Ports
P7/ P8
P9/P10
4x8/2x16 I/O
AVCC AVSS P1.x/P2.x
2x8
P 3 .x/P4.x
P 5 .x/P6.x
4x8
P7.x/P8.x
P9.x/P10 .x
4x8/2x16
XIN/
XT2IN
22
SMCLK
ACLK
MDB
MAB
Enhanced
Emulation
(FG only)
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