MSP430FR5989-EP Datasheet, PDF (55/154 Pages) Texas Instruments – Mixed-Signal Microcontroller

www.ti.com
MSP430FR5989-EP
SLASEC9 – APRIL 2017
Table 4-41 lists the characteristics of the ESI oscillator and clock.
Table 4-41. Extended Scan Interface, ESICLK Oscillator and TSM Clock Signals
over operating junction temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
V_CC
MIN TYP MAX UNIT
ESIDVCC = AVCC = DVCC
V_CC
ESI oscillator supply voltage
(connected together),
ESIDVSS = AVSS = DVSS (connected
together)
2.2
3.6 V
I_CC
ESI oscillator operating supply
current
f_ESIOSC= 4.8 MHz, ESIDIV1x = 00b,
ESICLKGON = 1, ESIEN = 1, no TSM
sequence running
2.2 V
3V
45
µA
50
f_{ESIOSC_min}
f_{ESIOSC_max}
t_on(ESIOSC)
ESI oscillator at minimum setting
ESI oscillator at maximum setting
Start-up time including
synchronization cycles
T_J = 30°C, ESICLKFQ = 000000
T_J = 30°C, ESICLKFQ = 111111
f_ESIOSC = 4.8 MHz
2.2 V, 3 V
2.3
MHz
7.9
MHz
400
ns
f_ESIOSC/dT
ESIOSC frequency temperature
drift ⁽¹⁾
f_ESIOSC= 4.8 MHz
2.2 V, 3 V
0.15
%/°C
f_ESIOSC/dV_CC
ESIOSC frequency supply
voltage drift ⁽²⁾
f_ESIOSC= 4.8 MHz
2.2 V, 3 V
2
%/V
f_ESILFCLK
f_ESIHFCLK
TSM low-frequency state clock
TSM high-frequency state clock
32.768
0.25
50 kHz
8 MHz
(1) Calculated using the box method: (MAX(–55°C to 95°C) – MIN(–55°C to 95°C)) / MIN(–55°C to 95°C) / (95°C – (–55°C))
(2) Calculated using the box method: (MAX(2.2 V to 3.6 V) – MIN(2.2 V to 3.6 V)) / MIN(2.2 V to 3.6 V) / (3.6 V – 2.2 V)
Copyright © 2017, Texas Instruments Incorporated
Submit Documentation Feedback
Product Folder Links: MSP430FR5989-EP
Specifications
55