SLASE54 Data sheet

SLASE54D March 2016 – January 2021 MSP430FR5962 , MSP430FR5964 , MSP430FR5992 , MSP430FR5994 , MSP430FR59941

PRODUCTION DATA

Package Options

Mechanical Data (Package|Pins)

PM|64
- MTQF008B
ZVW|87
- MPBG401A
PN|80
- MTQF010B
RGZ|48
- MPQF123F

Thermal pad, mechanical data (Package|Pins)

RGZ|48
- QFND031W

Orderable Information

9.4 Operating Modes

The MCU has one active mode and seven software selectable low-power modes of operation. An interrupt event can wake up the device from low-power modes LPM0 through 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.

Note:

XT1CLK and VLOCLK can be active during LPM4 if requested by low-frequency peripherals such as RTC or WDT.

Table 9-1 Operating Modes

MODE	AM		LPM0		LPM1	LPM2	LPM3	LPM4	LPM3.5	LPM4.5
MODE	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, T_A = 25°C	120 µA/MHz	65 µA/MHz	92 µA at 1 MHz		40 µA at 1 MHz	1.0 µA	0.7 µA	0.5 µA	0.45 µA	0.3 µA	0.07 µA
Typical wake-up time	N/A		Instant		6 µs	6 µs	7 µs	7 µs	250 µs	250 µs	400 µs
Wake-up events	N/A		All		All	LF RTC I/O Comp	LF RTC I/O Comp	I/O Comp	RTC I/O	I/O
CPU	On		Off		Off	Off	Off	Off	Reset	Reset
LEA (MSP430FR599x only)	On		On⁽⁴⁾	Off	Off	Off	Off	Off	Reset	Reset
FRAM	On	Off⁽¹⁾	Standby (or off⁽¹⁾)		Off	Off	Off	Off	Off	Off
High-frequency peripherals⁽⁵⁾	Available		Available		Available	Off	Off	Off	Reset	Reset
Low-frequency peripherals⁽⁵⁾	Available		Available		Available	Available	Available⁽⁶⁾	Off	RTC	Reset
Unclocked peripherals⁽⁵⁾	Available		Available		Available	Available	Available⁽⁶⁾	Available⁽⁶⁾	Reset	Reset
MCLK	On		On⁽⁴⁾	Off	Off	Off	Off	Off	Off	Off
SMCLK	Optional⁽⁷⁾		Optional⁽⁷⁾		Optional⁽⁷⁾	Off	Off	Off	Off	Off
ACLK	On		On		On	On	On	Off	Off	Off
Full retention	Yes		Yes		Yes	Yes	Yes	Yes	No	No
SVS	Always		Always		Always	Optional⁽⁸⁾	Optional⁽⁸⁾	optional⁽⁸⁾	Optional⁽⁸⁾	On⁽⁹⁾	Off⁽¹⁰⁾
Brownout	Always		Always		Always	Always	Always	Always	Always	Always

(1) FRAM disabled in FRAM controller A

(2) Disabling the FRAM through the FRAM controller A allows the application to lower the LPM current consumption but the wake-up time increases when FRAM is accessed (for example, to fetch an interrupt vector). For a wake up that does not access FRAM (for example, a DMA transfer to RAM) the wake-up time is not increased.

(3) All clocks disabled

(4) Only while the LEA module is performing the task enabled by CPU during AM. The LEA module cannot be enabled in LPM0.

(5) See Section 9.4.1 for a detailed description of high-frequency, low-frequency, and unclocked peripherals.

(6) See Section 9.4.2, which describes the use of peripherals in LPM3 and LPM4.

(7) Controlled by SMCLKOFF

(8) Activate SVS (SVSHE = 1) results in higher current consumption. SVS is not included in typical current consumption.

(9) SVSHE = 1

(10) SVSHE = 0