MSP430P325
MIXED SIGNAL MICROCONTROLLER
SLAS164A 鈥?FEBRUARY 1998 鈥?REVISED MARCH 2000
D
D
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Low Supply Voltage Range, 2.7 V 鈥?5.5 V
Low Operation Current, 3 mA at 1 MHz,
3V
Ultralow Power Consumption (Standby
Mode Down to 0.1
m
A)
Five Power-Saving Modes
Wakeup From Standby Mode in 6
m
s
16-Bit RISC Architecture, 300 ns Instruction
Cycle Time
Single Common 32 kHz Crystal, Internal
System Clock up to 3.3 MHz
Integrated LCD Driver for up to 84
Segments
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Integrated 12+2 Bit A/D Converter
Family Members Include:
鈥?MSP430P325, 16KB OTP, 512 Byte RAM
EPROM Version Available for Prototyping:
PMS430E325
Serial Onboard Programming
Programmable Code Protection by Security
Fuse
Avaliable in 64 Pin Quad Flatpack (QFP),
68 Pin Plastic J-Leaded Chip Carrier
(PLCC), 68 Pin J-Leaded Ceramic Chip
Carrier (JLCC) Package (EPROM Version)
description
The Texas Instruments MSP430 is an ultralow-power mixed-signal microcontroller family consisting of several
devices which feature different sets of modules targeted to various applications. The microcontroller is designed
to be battery operated for an extended application lifetime. With 16-bit RISC architecture, 16-bit integrated
registers on the CPU, and a constant generator, the MSP430 achieves maximum code efficiency. The digitally-
controlled oscillator, together with the frequency-locked-loop (FLL), provides a wakeup from a low-power mode
to active mode in less than 6
m
s.
PG Package
(TOP VIEW)
64 63 6261 60 59 58 57 56 55 54 5352
DVSS
AVSS
A1
A0
XBUF
RST/NMI
TCK
TMS
TDI/VPP
TDO/TDI
COM3
COM2
COM1
AV
CC
DV
CC
SV
CC
Rext
A2
A3
A4
A5
Xin
Xout/TCLK
CIN
TP0.0
TP0.1
TP0.2
TP0.3
TP0.4
TP0.5
P0.0
P0.1/RXD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20 2122 23 2425 26 272829 30 31 32
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
COM0
S20/O20/CMPI
S19/O19
S18/O18
S17/O17
S16/O16
S15/O15
S14/O14
S13/O13
S12/O12
S11/O11
S10/O10
S9/O9
S8/O8
S7/O7
S6/O6
S5/O5
S4/O4
S3/O3
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.
Copyright
漏
2000, Texas Instruments Incorporated
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.
P0.2/TXD
P0.3
P0.4
P0.5
P0.6
P0.7
R33
R23
R13
R03
S0
S1
S2/O2
POST OFFICE BOX 655303
鈥?/div>
DALLAS, TEXAS 75265
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