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| MSP430F2619S-HT Datasheet, PDF (72/90 Pages) Texas Instruments – MIXED SIGNAL MICROCONTROLLER | |||
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MSP430F2619S-HT
SLAS697B â MARCH 2010 â REVISED JUNE 2011
www.ti.com
RAM â Electrical Characteristics
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
V(RAMh)
PARAMETER
RAM retention supply voltage (1)
TEST CONDITIONS
CPU halted
MIN MAX UNIT
1.6
V
(1) This parameter defines the minimum supply voltage VCC when the data in RAM remains unchanged. No program execution should
happen during this supply voltage condition.
JTAG and Spy-Bi-Wire Interface â Electrical Characteristics
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
fTCK
RInternal
TCK input frequency
Internal pulldown resistance on TEST
TEST CONDITIONS
See (1)
See (2)
VCC
2.2 V
3V
2.2 V/3 V
MIN TYP
0
0
25
60
(1) fTCK may be restricted to meet the timing requirements of the module selected.
(2) TMS, TDI/TCLK, and TCK pullup resistors are implemented in all versions.
MAX
5
10
90
UNIT
MHz
kâ¦
JTAG Fuse(1) â Electrical Characteristics
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN MAX UNIT
VCC(FB)
VFB
IFB
tFB
Supply voltage during fuse-blow condition
Voltage level on TEST for fuse blow
Supply current into TEST during fuse blow
Time to blow fuse
TA = 25°C
2.5
V
6
7
V
100 mA
1 ms
(1) Once the fuse is blown, no further access to the MSP430 JTAG/Test and emulation features is possible. The JTAG block is switched to
bypass mode.
72
Copyright © 2010â2011, Texas Instruments Incorporated
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