Datasheet

MSP430FR4133, MSP430FR4132, MSP430FR4131
www.ti.com SLAS865B –OCTOBER 2014–REVISED AUGUST 2015
5.4 Active Mode Supply Current Into V
CC
Excluding External Current
See
(1)
Frequency (f
MCLK
= f
SMCLK
)
1 MHz 8 MHz 16 MHz
EXECUTION TEST
PARAMETER 0 WAIT STATES 0 WAIT STATES 1 WAIT STATE UNIT
MEMORY CONDITIONS
(NWAITSx = 0) (NWAITSx = 0) (NWAITSx = 1)
TYP MAX TYP MAX TYP MAX
3 V, 25°C 504 2874 3156 3700
FRAM
I
AM, FRAM
(0%) µA
0% cache hit ratio
3 V, 85°C 516 2919 3205
3 V, 25°C 209 633 1056 1298
FRAM
I
AM, FRAM
(100%) µA
100% cache hit ratio
3 V, 85°C 217 647 1074
I
AM, RAM
(2)
RAM 3 V, 25°C 231 809 1450 µA
(1) All inputs are tied to 0 V or to V
CC
. Outputs do not source or sink any current. Characterized with program executing typical data
processing.
f
ACLK
= 32786 Hz, f
MCLK
= f
SMCLK
= f
DCO
at specified frequency
Program and data entirely reside in FRAM. All execution is from FRAM.
(2) Program and data reside entirely in RAM. All execution is from RAM. No access to FRAM.
5.5 Active Mode Supply Current Per MHz
V
CC
= 3 V, T
A
= 25°C (unless otherwise noted)
PARAMETER TEST CONDITIONS TYP UNIT
((I
AM, 75% cache hit rate
at 8 MHz) –
Active mode current consumption per MHz,
dI
AM,FRAM
/df (I
AM, 75% cache hit rate
at 1 MHz)) 126 µA/MHz
execution from FRAM, no wait states
(1)
/ 7 MHz
(1) All peripherals are turned on in default settings.
5.6 Low-Power Mode LPM0 Supply Currents Into V
CC
Excluding External Current
V
CC
= 3 V, T
A
= 25°C (unless otherwise noted)
(1)(2)
FREQUENCY (f
SMCLK
)
PARAMETER V
CC
1 MHz 8 MHz 16 MHz UNIT
TYP MAX TYP MAX TYP MAX
2 V 158 307 415
I
LPM0
Low-power mode LPM0 supply current µA
3 V 169 318 427
(1) All inputs are tied to 0 V or to V
CC
. Outputs do not source or sink any current.
(2) Current for watchdog timer clocked by SMCLK included.
f
ACLK
= 32786 Hz, f
MCLK
= 0 MHz, f
SMCLK
at specified frequency.
Copyright © 2014–2015, Texas Instruments Incorporated Specifications 15
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