JAJSG19C August 2014 – August 2018 MSP430FR5887 , MSP430FR5888 , MSP430FR5889 , MSP430FR58891 , MSP430FR6887 , MSP430FR6888 , MSP430FR6889 , MSP430FR68891
PRODUCTION DATA.
The MSP430FR688x(1) and MSP430FR588x(1) MCUs have one active mode and seven software selectable low-power modes of operation (see Table 6-1). An interrupt event can wake up the device from a low-power mode (LPM0 to LPM4), service the request, and restore back to the low-power mode on return from the interrupt program. Low-power modes LPM3.5 and LPM4.5 disable the core supply to minimize power consumption.
MODE | AM | LPM0 | LPM1 | LPM2 | LPM3 | LPM4 | LPM3.5 | LPM4.5 | ||
---|---|---|---|---|---|---|---|---|---|---|
ACTIVE | ACTIVE,
FRAM OFF (1) |
CPU OFF (2) | CPU OFF | STANDBY | STANDBY | OFF | RTC ONLY | SHUTDOWN WITH SVS | SHUTDOWN WITHOUT SVS | |
Maximum system clock | 16 MHz | 16 MHz | 16 MHz | 50 kHz | 50 kHz | 0 (3) | 50 kHz | 0 (3) | ||
Typical current consumption, TA = 25°C | 103 µA/MHz | 65 µA/MHz | 75 µA at 1 MHz | 40 µA at 1 MHz | 0.9 µA | 0.4 µA | 0.3 µA | 0.35 µA | 0.2 µA | 0.02 µA |
Typical wake-up time | N/A | instant. | 6 µs | 6 µs | 7 µs | 7 µs | 250 µs | 250 µs | 1000 µs | |
Wake-up events | N/A | all | all | LF
I/O Comp |
LF
I/O Comp |
_
I/O Comp |
RTC
I/O |
_
I/O |
||
CPU | on | off | off | off | off | off | reset | reset | ||
FRAM | on | off(1) | standby (or off (1)) | off | off | off | off | off | off | |
High-frequency peripherals(6) | available | available | available | off | off | off | reset | reset | ||
Low-frequency peripherals(6) | available | available | available | available | available(5) | off | RTC | reset | ||
Unclocked peripherals(6) | available | available | available | available | available(5) | available(5) | reset | reset | ||
MCLK | on
(16MHzMAX) |
off | off | off | off | off | off | off | ||
SMCLK | opt. (4)
(16MHzMAX) |
opt. (4)
(16MHzMAX) |
opt. (4)
(16MHzMAX) |
off | off | off | off | off | ||
ACLK | on
(50 kHzMAX) |
on
(50 kHzMAX) |
on
(50 kHzMAX) |
on
(50 kHzMAX) |
on
(50 kHzMAX) |
off | off | off | ||
External clock | optional
(16MHzMAX) |
optional
(16MHzMAX) |
optional
(16MHzMAX) |
optional
(50 kHzMAX) |
optional
(50 kHzMAX) |
optional
(50 kHzMAX) |
off | off | ||
Full retention | yes | yes | yes | yes | yes(7) | yes(7) | no | no | ||
SVS | always | always | always | opt. (8) | opt. (8) | opt. (8) | opt. (8) | on (9) | off (10) | |
Brownout | always | always | always | always | always | always | always | always |