Datasheet

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DEVICE ELECTRICAL SPECIFICATIONS AND TIMING PARAMETERS
Absolute Maximum Ratings
Device Recommended Operating Conditions
(1)
TMS470R1B1M
16/32-Bit RISC Flash Microcontroller
SPNS109A – SEPTEMBER 2005 – REVISED AUGUST 2006
over operating free-air temperature range, A version (unless otherwise noted)
(1)
Supply voltage range: V
CC
(2)
–0.3 V to 2.5 V
Supply voltage range: V
CCIO
, V
CCAD
, V
CCP
(flash pump)
(2)
–0.3 V to 4.1 V
Input voltage range: All 5 V tolerant input pins – 0.3 V to 6.0 V
All other input pins –0.3 V to 4.1 V
Input clamp current: I
IK
(V
I
< 0 or V
I
> V
CCIO
)
All pins except ADIN[0:11], PORRST, TRST , TEST,
and TCK ± 20 mA
I
IK
(V
I
< 0 or V
I
> V
CCAD
)
ADIN[0:11] ± 10 mA
Operating free-air temperature A version –40 ° C to 85 ° C
range, T
A
:
Operating junction temperature range, T
J
: –40 ° C to 150 ° C
Storage temperature range, T
stg
: –40 ° C to 150 ° C
(1) Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating
conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) All voltage values are with respect to their associated grounds.
MIN NOM MAX UNIT
SYSCLK = 48 MHz
1.71 2.05
(pipeline mode enabled)
V
CC
Digital logic supply voltage (Core) V
SYSCLK = 60 MHz
1.81 2.05
(pipeline mode enabled)
V
CCIO
Digital logic supply voltage (I/O) 3 3.6 V
V
CCAD
ADC supply voltage 3 3.6 V
V
CCP
Flash pump supply voltage 3 3.6 V
V
SS
Digital logic supply ground 0 V
V
SSAD
ADC supply ground
(1)
–0.1 0.1 V
T
A
Operating free-air temperature A version –40 85 ° C
T
J
Operating junction temperature –40 150 ° C
(1) All voltages are with respect to V
SS
, except V
CCAD
, which is with respect to V
SSAD
.
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