over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)(1) (2) | PARAMETER | VCC | PMMCOREV | TEMPERATURE (TA) | UNIT |
|---|
| –40°C | 25°C | 60°C | 85°C |
|---|
| TYP | MAX | TYP | MAX | TYP | MAX | TYP | MAX |
|---|
ILPM3, LCD,
ext. bias | Low-power mode 3 (LPM3) current, LCD 4-mux mode, external biasing(1) (2) | 3 V | 0 | 3.7 | | 4.3 | 4.9 | 5.5 | | 9.0 | 15.0 | µA |
| 1 | 4.1 | | 4.7 | | 5.9 | | 9.6 | |
| 2 | 4.5 | | 5.1 | | 6.3 | | 10.2 | |
| 3 | 4.5 | | 5.2 | 5.8 | 6.5 | | 10.4 | 18.0 |
ILPM3, LCD,
int. bias | Low-power mode 3 (LPM3) current, LCD 4-mux mode, internal biasing, charge pump disabled(1) (3) | 3 V | 0 | 4.2 | | 4.8 | 5.4 | 6.0 | | 9.6 | 17.0 | µA |
| 1 | 4.7 | | 5.4 | | 6.6 | | 10.4 | |
| 2 | 5.1 | | 5.8 | | 7.1 | | 11.0 | |
| 3 | 5.0 | | 5.7 | 6.4 | 7.0 | | 11.0 | 19.0 |
ILPM3
LCD,CP | Low-power mode 3 (LPM3) current, LCD 4-mux mode, internal biasing, charge pump enabled(1) (4) | 2.2 V | 0 | | | 6.4 | | | | | | µA |
| 1 | | | 6.77 | | | | | |
| 2 | | | 7.13 | | | | | |
| 3 V | 0 | | | 6.53 | | | | | | µA |
| 1 | | | 7.0 | | | | | |
| 2 | | | 7.43 | | | | | |
| 3 | | | 7.6 | | | | | |
(1) Current for watchdog timer clocked by ACLK and RTC clocked by LFXT1 (32768 Hz) included. ACLK = low-frequency crystal operation (XTS = 0, XT1DRIVEx = 0).
CPUOFF = 1, SCG0 = 1, SCG1 = 1, OSCOFF = 0 (LPM3), fACLK = 32768 Hz, fMCLK = fSMCLK = fDCO = 0 MHz
Current for brownout included. Low-side supervisor (SVSL) and low-side monitor (SVML) disabled. High-side supervisor (SVSH) and high-side monitor (SVMH) disabled. RAM retention enabled.
(2) LCDMx = 11 (4-mux mode), LCDREXT = 1, LCDEXTBIAS = 1 (external biasing), LCD2B = 0 (1/3 bias), LCDCPEN = 0 (charge pump disabled), LCDSSEL = 0, LCDPREx = 101, LCDDIVx = 00011 (fLCD = 32768 Hz / 32 / 4 = 256 Hz)
Current through external resistors not included (voltage levels are supplied by test equipment).
Even segments S0, S2,... = 0, odd segments S1, S3,... = 1. No LCD panel load.
(3) LCDMx = 11 (4-mux mode), LCDREXT = 0, LCDEXTBIAS = 0 (internal biasing), LCD2B = 0 (1/3 bias), LCDCPEN = 0 (charge pump disabled), LCDSSEL = 0, LCDPREx = 101, LCDDIVx = 00011 (fLCD = 32768 Hz / 32 / 4 = 256 Hz)
Even segments S0, S2,... = 0, odd segments S1, S3,... = 1. No LCD panel load.
(4) LCDMx = 11 (4-mux mode), LCDREXT = 0, LCDEXTBIAS = 0 (internal biasing), LCD2B = 0 (1/3 bias), LCDCPEN = 1 (charge pump enabled), VLCDx = 1000 (VLCD = 3 V, typical), LCDSSEL = 0, LCDPREx = 101, LCDDIVx = 00011 (fLCD = 32768 Hz / 32 / 4 = 256 Hz)
Even segments S0, S2,... = 0, odd segments S1, S3,... = 1. No LCD panel load.