MSP430x31x
MIXED SIGNAL MICROCONTROLLERS
SLAS165D − FEBRUARY 1998 − REVISED APRIL 2000
2
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
POST OFFICE BOX 1443
•
HOUSTON, TEXAS 77251−1443
description (continued)
Typical applications include sensor systems that capture analog signals, converting them to digital values, and
then processes the data and displays them or transmits them to a host system. The timer/port module provides
single-slope A/D conversion capability for resistive sensors.
AVAILABLE OPTIONS
PACKAGED DEVICES
T
A
SSOP
48-Pin
(DL)
SSOP
56-Pin
(DL)
JLCC
68-Pin
(FZ)
40
°
C to 85
°
C
MSP430C311SIDL
MSP430C312IDL
MSP430C313IDL
MSP430C314IDL
− 40
°
C to 85
°
C
MSP430C311SIDL
MSP430P315SIDL
MSP430C314IDL
MSP430C315IDL
MSP430P313IDL
†
MSP430P315IDL
25
°
C
PMS430E313FZ
†
25
°
C
—
—
PMS430E313FZ
†
PMS430E315FZ
†
MSP430P313/E313 not recommended for new designs − replaced by MSP430P315/E315.
functional block diagram
MSP430C312,313,314,315 and MSP430P313
†
,315 and PMS430E313,315
Oscillator
FLL
System Clock
ACLK
MCLK
4/8/12/16 kB
ROM
8/16 kB
C: ROM
256/512 B
RAM
Power-On-
Reset
8-Bit Timer/
Counter
Serial Protocol
I/O Port
8 I/O’s, All With
Interr. Cap.
3 Int. Vectors
CPU
Incl. 16 Reg.
Test
JTAG
Bus
Conv
Timer/Port
Applications:
Timer, O/P
Basic
LCD
92 Segments
1, 2, 3, 4 MUX
Timer1
Watchdog
Timer
15/16 Bit
MAB, 16 Bit
MDB, 16 Bit
MAB, 4 Bit
MDB, 8 Bit
MCB
5
LCD
f
CMPI
TP0.0−4
CIN
XIN
Xout
XBUF
RST/NMI
P0.0−7
Com0−3
S0−18,22,23,26/
S27/O27/CMPI
R13
R23
TDI/VPP
TDO/TDI
TMS
TCK
TXD
P: OTP
A/D Conv.
Support
RXD
OPT or EPROM
E: EPROM
8
TP0.5
O2−18,22,23,26
VCC
V SS