SLAA654A November 2014 – July 2015 CC430F6147 , MSP430F412 , MSP430F413 , MSP430F4132 , MSP430F415 , MSP430F4152 , MSP430F417 , MSP430F423A , MSP430F4250 , MSP430F425A , MSP430F4260 , MSP430F4270 , MSP430F427A , MSP430F435 , MSP430F4351 , MSP430F436 , MSP430F4361 , MSP430F437 , MSP430F4371 , MSP430F438 , MSP430F439 , MSP430F447 , MSP430F448 , MSP430F4481 , MSP430F449 , MSP430F4491 , MSP430F4616 , MSP430F46161 , MSP430F4617 , MSP430F46171 , MSP430F4618 , MSP430F46181 , MSP430F4619 , MSP430F46191 , MSP430F47126 , MSP430F47127 , MSP430F47163 , MSP430F47166 , MSP430F47167 , MSP430F47173 , MSP430F47176 , MSP430F47177 , MSP430F47183 , MSP430F47186 , MSP430F47187 , MSP430F47193 , MSP430F47196 , MSP430F47197 , MSP430F477 , MSP430F478 , MSP430F4783 , MSP430F4784 , MSP430F479 , MSP430F4793 , MSP430F4794 , MSP430F6433 , MSP430F6435 , MSP430F6436 , MSP430F6438 , MSP430F6458 , MSP430F6459 , MSP430F6630 , MSP430F6631 , MSP430F6632 , MSP430F6633 , MSP430F6634 , MSP430F6635 , MSP430F6636 , MSP430F6637 , MSP430F6638 , MSP430F6658 , MSP430F6659 , MSP430F6720 , MSP430F6720A , MSP430F6721 , MSP430F6721A , MSP430F6723 , MSP430F6723A , MSP430F6724 , MSP430F6724A , MSP430F6725 , MSP430F6725A , MSP430F6726 , MSP430F6726A , MSP430F6730 , MSP430F6730A , MSP430F6731 , MSP430F6731A , MSP430F6733 , MSP430F6733A , MSP430F6734 , MSP430F6734A , MSP430F6735 , MSP430F6735A , MSP430F6736 , MSP430F6736A , MSP430F6745 , MSP430F67451 , MSP430F67451A , MSP430F6745A , MSP430F6746 , MSP430F67461 , MSP430F67461A , MSP430F6746A , MSP430F6747 , MSP430F67471 , MSP430F67471A , MSP430F6747A , MSP430F6748 , MSP430F67481 , MSP430F67481A , MSP430F6748A , MSP430F6749 , MSP430F67491 , MSP430F67491A , MSP430F6749A , MSP430F67621 , MSP430F67621A , MSP430F67641 , MSP430F67641A , MSP430F6765 , MSP430F67651 , MSP430F67651A , MSP430F6765A , MSP430F6766 , MSP430F67661 , MSP430F67661A , MSP430F6766A , MSP430F6767 , MSP430F67671 , MSP430F67671A , MSP430F6767A , MSP430F6768 , MSP430F67681 , MSP430F67681A , MSP430F6768A , MSP430F6769 , MSP430F67691 , MSP430F67691A , MSP430F6769A , MSP430F6775 , MSP430F67751 , MSP430F67751A , MSP430F6775A , MSP430F6776 , MSP430F67761 , MSP430F67761A , MSP430F6776A , MSP430F6777 , MSP430F67771 , MSP430F67771A , MSP430F6777A , MSP430F6778 , MSP430F67781 , MSP430F67781A , MSP430F6778A , MSP430F6779 , MSP430F67791 , MSP430F67791A , MSP430F6779A , MSP430FE423 , MSP430FE4232 , MSP430FE423A , MSP430FE4242 , MSP430FE425 , MSP430FE4252 , MSP430FE425A , MSP430FE427 , MSP430FE4272 , MSP430FE427A , MSP430FG4250 , MSP430FG4260 , MSP430FG4270 , MSP430FG437 , MSP430FG438 , MSP430FG439 , MSP430FG4616 , MSP430FG4617 , MSP430FG4618 , MSP430FG4619 , MSP430FG477 , MSP430FG478 , MSP430FG479 , MSP430FG6425 , MSP430FG6426 , MSP430FG6625 , MSP430FG6626 , MSP430FR4131 , MSP430FR4132 , MSP430FR4133 , MSP430FR5870 , MSP430FR5872 , MSP430FR58721 , MSP430FR5922 , MSP430FR59221 , MSP430FR5970 , MSP430FR5972 , MSP430FR59721 , MSP430FR6820 , MSP430FR6822 , MSP430FR68221 , MSP430FR6870 , MSP430FR6872 , MSP430FR68721 , MSP430FR6877 , MSP430FR6879 , MSP430FR68791 , MSP430FR6887 , MSP430FR6888 , MSP430FR6889 , MSP430FR68891 , MSP430FR6920 , MSP430FR6922 , MSP430FR69221 , MSP430FR6927 , MSP430FR69271 , MSP430FR6928 , MSP430FR6970 , MSP430FR6972 , MSP430FR69721 , MSP430FR6977 , MSP430FR6979 , MSP430FR69791 , MSP430FR6987 , MSP430FR6988 , MSP430FR6989 , MSP430FR69891 , MSP430FW423 , MSP430FW425 , MSP430FW427 , MSP430FW428 , MSP430FW429
Table 1 compares the LCD modules that are available on MSP430 MCUs.
| Parameter | LCD | LCD_A | LCD_B | LCD_C | LCD_E |
|---|---|---|---|---|---|
| Number of segments supported(1) | 128/4-mux | 160/4-mux | 160/4-mux | 320/8-mux | 448/8-mux |
| Mux mode supported | 4, 3, 2, 1 | 4, 3, 2, 1 | 4, 3, 2, 1 | 8, 7, 6, 5, 4, 3, 2, 1 | 8, 7, 6, 5, 4, 3, 2, 1 |
| Segment functionality against port pin selection | Minimum is group of 16 | Groups of 4 segments | Groups of 4 segments | Individual selection | Individual selection |
| Flexible configuration for COM and Segment pins | NO | NO | NO | NO | YES |
| LCD clock selection | ACLK | ACLK | ACLK, VLO | ACLK, VLO | ACLK, XT1, VLO |
| LCD clock divider availability | NO | 32 to 512
(8 settings with 32 counts apart) |
1 to 1024
(192 settings with 111 unique dividers) |
1 to 1024
(192 settings with 111 unique dividers) |
8 to 2048
(depends on Mux mode) |
| Interrupt capabilities | NO | NO | YES (4 sources) | YES (4 sources) | YES (3 sources) |
| Whole display blinking | Manual only | Manual only | YES | YES | YES |
| Programmable blinking frequency | NO | NO | YES | YES | YES |
| Individual segment blinking capabilities with separate memory | NO | NO | YES | YES | YES |
| Dual memory display | NO | NO | YES | YES | YES |
| LCD bias generation using resistive network | External | External or Internal | External or Internal | External or Internal | External or Internal |
| Device protection against no connected capacitance on LCDCAP when charge pump is used | NO charge pump | NO
(A 4.7-µF or larger capacitor must be connected from LCDCAP to GND) |
Protected with LCDNOCAPIFG interrupt flag | Protected with LCDNOCAPIFG interrupt flag | NO need for protection
(A 0.1-µF or larger capacitor must be connected from LCDCAP0 and LCDCAP1 pins) |
| Charge pump voltage with external voltage reference | NO charge pump | 3 × Vref | Programmable
(15 levels) |
Programmable
(15 levels) |
Programmable
(15 levels) |
| Low-power waveforms mode | NO | NO | YES | YES | YES |