35
MSP430G2533, MSP430G2433, MSP430G2333, MSP430G2233
MSP430G2403, MSP430G2303, MSP430G2203
www.ti.com
SLAS734G – APRIL 2011 – REVISED APRIL 2016
Submit Documentation Feedback
Product Folder Links:
MSP430G2533 MSP430G2433 MSP430G2333 MSP430G2233 MSP430G2403 MSP430G2303
MSP430G2203
Specifications
Copyright © 2011–2016, Texas Instruments Incorporated
(1)
This parameter defines the minimum supply voltage V
CC
when the data in RAM remains unchanged. No program execution should
happen during this supply voltage condition.
5.36 RAM
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
MAX
UNIT
V
(RAMh)
RAM retention supply voltage
(1)
CPU halted
1.6
V
(1)
Tools that access the Spy-Bi-Wire interface must wait for the maximum t
SBW,En
time after pulling the TEST/SBWCLK pin high before
applying the first SBWCLK clock edge.
(2)
f
TCK
may be restricted to meet the timing requirements of the module selected.
5.37 JTAG and Spy-Bi-Wire Interface
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
V
CC
MIN
TYP
MAX
UNIT
f
SBW
Spy-Bi-Wire input frequency
2.2 V
0
20
MHz
t
SBW,Low
Spy-Bi-Wire low clock pulse duration
2.2 V
0.025
15
µs
t
SBW,En
Spy-Bi-Wire enable time
(TEST high to acceptance of first clock edge
(1)
)
2.2 V
1
µs
t
SBW,Ret
Spy-Bi-Wire return to normal operation time
2.2 V
15
100
µs
f
TCK
TCK input frequency
(2)
2.2 V
0
5
MHz
R
Internal
Internal pulldown resistance on TEST
2.2 V
25
60
90
k
Ω
(1)
After the fuse is blown, no further access to the JTAG/Test, Spy-Bi-Wire, and emulation features is possible, and JTAG is switched to
bypass mode.
5.38 JTAG Fuse
(1)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
MAX
UNIT
V
CC(FB)
Supply voltage during fuse-blow condition
T
A
= 25°C
2.5
V
V
FB
Voltage level on TEST for fuse blow
6
7
V
I
FB
Supply current into TEST during fuse blow
100
mA
t
FB
Time to blow fuse
1
ms
