TMS470R1B1M Datasheet, PDF (30/57 Pages) Texas Instruments – 16/32-Bit RISC Flash Microcontroller

TMS470R1B1M
16/32-Bit RISC Flash Microcontroller
SPNS109 – SEPTEMBER 2005
DEVICE ELECTRICAL SPECIFICATIONS AND TIMING PARAMETERS
www.ti.com
Absolute Maximum Ratings
over operating free-air temperature range, A version (unless otherwise noted)⁽¹⁾
Supply voltage ranges:
Supply voltage ranges:
Input voltage range:
V_CC ⁽²⁾
V_CCIO, V_CCAD, V_CCP (flash pump)⁽²⁾
All 5 V tolerant input pins
-0.3 V to 2.5 V
-0.3 V to 4.1 V
-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
ranges, T_A:
Operating junction temperature range, T_J:
Storage temperature range, T_stg:
-40°C to 85°C
-40°C to 150°C
-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.
Device Recommended Operating Conditions⁽¹⁾
SYSCLK = 48 MHz
(pipeline mode enabled)
V_CC
Digital logic supply voltage (Core)
SYSCLK = 60 MHz
(pipeline mode enabled)
V_CCIO
V_CCAD
V_CCP
V_SS
V_SSAD
T_A
T_J
Digital logic supply voltage (I/O)
ADC supply voltage
Flash pump supply voltage
Digital logic supply ground
ADC supply ground⁽¹⁾
Operating free-air temperature
Operating junction temperature
A version
(1) All voltages are with respect to V_SS, except V_CCAD, which is with respect to V_SSAD.
MIN
1.71
1.81
3
3
3
-0.1
-40
-40
NOM
0
MAX UNIT
2.05
V
2.05
3.6 V
3.6 V
3.6 V
V
0.1 V
85 ° C
150 ° C
30