MSP430 datasheet(43/96 Pages) TI2

43 / 96 page

MSP430G2533, MSP430G2433, MSP430G2333, MSP430G2233

MSP430G2403, MSP430G2303, MSP430G2203

www.ti.com

SLAS734G – APRIL 2011 – REVISED APRIL 2016

Submit Documentation Feedback

Product Folder Links: MSP430G2533 MSP430G2433 MSP430G2333 MSP430G2233 MSP430G2403 MSP430G2303

MSP430G2203

Detailed Description

6.9.2

Calibration Data Stored in Information Memory Segment A

Calibration data is stored for both the DCO and for ADC10 organized in a tag-length-value structure (see

Table 6-10 and Table 6-11).

Table 6-10. Tags Used by the ADC Calibration Tags

NAME

ADDRESS

VALUE

DESCRIPTION

TAG_DCO_30

0x10F6

0x01

DCO frequency calibration at VCC = 3 V and TA = 30°C

TAG_ADC10_1

0x10DA

0x10

ADC10_1 calibration tag

TAG_EMPTY

–

0xFE

Identifier for empty memory areas

Table 6-11. Labels Used by the ADC Calibration Tags

LABEL

ADDRESS

OFFSET

SIZE

CONDITION AT CALIBRATION

CAL_ADC_25T85

0x0010

word

INCHx = 1010b, REF2_5 = 1, TA = 85°C

CAL_ADC_25T30

0x000E

word

INCHx = 1010b, REF2_5 = 1, TA = 30°C

CAL_ADC_25VREF_FACTOR

0x000C

word

REF2_5 = 1, TA = 30°C, IVREF+ = 1 mA

CAL_ADC_15T85

0x000A

word

INCHx = 1010b, REF2_5 = 0, TA = 85°C

CAL_ADC_15T30

0x0008

word

INCHx = 1010b, REF2_5 = 0, TA = 30°C

CAL_ADC_15VREF_FACTOR

0x0006

word

REF2_5 = 0, TA = 30°C, IVREF+ = 0.5 mA

CAL_ADC_OFFSET

0x0004

word

External VREF = 1.5 V, fADC10CLK = 5 MHz

CAL_ADC_GAIN_FACTOR

0x0002

word

External VREF = 1.5 V, fADC10CLK = 5 MHz

CAL_BC1_1MHZ

0x0009

byte

–

CAL_DCO_1MHZ

0x0008

byte

–

CAL_BC1_8MHZ

0x0007

byte

–

CAL_DCO_8MHZ

0x0006

byte

–

CAL_BC1_12MHZ

0x0005

byte

–

CAL_DCO_12MHZ

0x0004

byte

–

CAL_BC1_16MHZ

0x0003

byte

–

CAL_DCO_16MHZ

0x0002

byte

–

6.9.3

Brownout

The brownout circuit is implemented to provide the proper internal reset signal to the device during power

on and power off.

6.9.4

Digital I/O

Up to three 8-bit I/O ports are implemented:

•

All individual I/O bits are independently programmable.

•

Any combination of input, output, and interrupt condition (port P1 and port P2 only) is possible.

•

Edge-selectable interrupt input capability for all bits of port P1 and port P2 (if available).

•

Read/write access to port-control registers is supported by all instructions.

•

Each I/O has an individually programmable pullup or pulldown resistor.

•

Each I/O has an individually programmable pin oscillator enable bit to enable low-cost capacitive touch

detection.

MSP430 Datasheet(PDF) 43 Page - Texas Instruments

MSP430 Datasheet(HTML) 43 Page - Texas Instruments

Html Pages

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 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96

Datasheet Download

Link URL