MSP430x33x

MIXED SIGNAL MICROCONTROLLERS

SLAS163 – FEBRUARY 1998

1

POST OFFICE BOX 655303

3 V

Mode Down to 0.1

µA)

Cycle Time

System Clock up to 3.8 MHz

Segments

Signed, Unsigned, and MAC Operations for

Operands Up to 16 X 16 Bits

Select Asynchronous UART or

Synchronous SPI by Software

Components

Registers

Fuse

MSP430C336 – 24 KB ROM, 1 KB RAM

MSP430C337 – 32 KB ROM, 1 KB RAM

MSP430P337 – 32 KB OTP, 1 KB RAM

PMS430E337

Package, 100 Pin Ceramic Quad Flat-Pack

(CFP) package (EPROM Version)

description

The Texas Instruments MSP430 series is a ultra low-power microcontroller family consisting of several devices

which features different sets of modules targeted to various applications. The controller is designed to be battery

operated for an extended application lifetime. With the 16-bit RISC architecture, 16 integrated registers on the

CPU, and the constant generator, the MSP430 achieves maximum code efficiency. The digital-controlled

oscillator, together with the frequency lock loop (FLL), provides a fast wake up from a low-power mode to an

active mode in less than 6

ms. The MSP430x33x series micro-controllers have built in hardware multiplication

and communication capability using asynchronous (UART) and synchronous protocols.

Typical applications of the MSP430 family include electronic gas, water, and electric meters and other sensor

systems that capture analog signals, converts them to digital values, processes, displays, or transmits them to

a host system.

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.

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

80

79

78

77

76

75

74

73

72

71

70

69

68

67

66

65

64

63

62

61

60

59

58

57

56

NC

S22/O22

S21/O21

S19/O19

S17/O17

S16/O16

S15/O15

S14/O14

S13/O13

S12/O12

S11/O11

S10/O10

S9/O9

S7/07

S8/O8

S4/O4

S3/O3

S2/O2

S1

S0

COM0

TP0.0

TP0.1

TP0.2

TP0.3

TP0.4

TP0.5

P0.0

P0.2/TXD

P0.3

P0.5

P0.6

P0.7

P1.0

P1.1

P1.2

P1.3

P1.4

P1.6

P1.7

VSS3

PJM or HFD PACKAGE

(TOP VIEW)

CIN

S20/O20

S5/O5

P0.1/RXD

P1.5

26

27

28

29

30

55

54

53

52

51

P2.1

P2.2

NC

COM1

COM2

COM3

P4.7/URXD

VCC1

P0.4

P2.0

VSS2

VCC2

S18/O18

S6/O6

NC – No internal connection

Copyright

© 1998, Texas Instruments Incorporated