MSP430x31x

MIXED SIGNAL MICROCONTROLLERS

SLAS165D – FEBRUARY 1998 – REVISED APRIL 2000

2

POST OFFICE BOX 655303

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

TA

SSOP

48-Pin

(DL)

SSOP

56-Pin

(DL)

JLCC

68-Pin

(FZ)

40

°Cto85°C

MSP430C311SIDL

MSP430C312IDL

MSP430C313IDL

MSP430C314IDL

– 40

°C to 85°C

MSP430P315SIDL

MSP430C315IDL

MSP430P313IDL†

MSP430P315IDL

25

°C

PMS430E313FZ†

25

°C

—

—

PMS430E315FZ

† MSP430P313/E313 not recommended for new designs – replaced by MSP430P315/E315.

functional block diagram

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