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| MSP430FR6889 Datasheet, PDF (67/176 Pages) Texas Instruments – Mixed-Signal Microcontrollers | |||
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www.ti.com
MSP430FR6889, MSP430FR68891, MSP430FR6888, MSP430FR6887
MSP430FR5889, MSP430FR58891, MSP430FR5888, MSP430FR5887
SLASE32A â AUGUST 2014 â REVISED MARCH 2015
Table 5-38. Extended Scan Interface, VCC/2 Generator
over operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN
ESI VCC/2
AVCC = DVCC = ESIDVCC (connected
VCC
generator supply together), AVSS = DVSS = ESIDVSS
2.2
voltage
(connected together)
IVMID
ESI VCC/2
generator
quiescent current
CL at ESICOM pin = 470 nF ± 20%,
frefresh(ESICOM) = 32768 Hz,
T = 0°C to 85°C,
Rext = 1k in series to CL
CL at ESICOM pin = 470 nF ± 20%,
frefresh(ESICOM) = 32768 Hz,
T = -40°C to 85°C
2.2 V, 3 V
frefresh(ESICOM)
VCC/2 refresh
frequency
Source clock = ACLK
2.2 V, 3 V
V(ESICOM)
ton(ESICOM)
tVccSettle(ESICOM
)
Output voltage at
pin ESICOM
Time to reach 98%
after VCC/2 is
switched on
Settling time to
±VCC/2560 (2 LSB)
after AVCC voltage
change
CL at ESICOM pin = 470 nF ± 20%,
ILoad = 1 µA
CL at ESICOM pin = 470 nF ± 20%,
frefresh(ESICOM) = 32768 Hz
ESIEN = 1, ESIVMIDEN(1) = 1, ESISH =
0,
AVCC = AVCC - 100 mV,
frefresh(ESICOM) = 32768 Hz
AVCC = AVCC + 100 mV,
frefresh(ESICOM) = 32768 Hz
2.2 V, 3 V
2.2 V, 3 V
2.2 V, 3 V
AVCC/2 -
0.07
(1) The control bit ESIVCC2 was renamed to ESIVMIDEN to avoid confusion with supply pin naming.
TYP
370
370
32.768
AVCC/2
1.7
3
3
MAX
3.6
500
1600
AVCC/2 +
0.07
6
UNIT
V
nA
kHz
V
ms
ms
Copyright © 2014â2015, Texas Instruments Incorporated
Specifications
67
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Product Folder Links: MSP430FR6889 MSP430FR68891 MSP430FR6888 MSP430FR6887 MSP430FR5889
MSP430FR58891 MSP430FR5888 MSP430FR5887
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