TMS470R1VF346A

Supply voltage ranges: V_{CC (see Note 1)} . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 2.5 V
Supply voltage ranges: V_CCIO, V_CCAD, V_CCP (flash pump) (see Note 1) . . . . . . . . . . . . . . . . . . −0.5 V to 4.1 V
Input voltage range: All input pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 4.1 V
Input clamp current: IIK (V_I < 0 or V_I > V_CCIO)
All pins except ADIN[0:11], PORRST, TRST, TEST and TCK . . . . . . . . . . . . . . . ±20 mA
IIK (V_I < 0 or V_I > V_CCAD)
ADIN[0:11] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±10 mA
Operating free-air temperature ranges, TA: A version . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .−40 to 85
T version . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .−40 to 105
Q version . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .−40 to 125
Operating junction temperature range, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .−40to 150
Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .−40 to 150

† 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.
NOTE 1: All voltage values are with respect to their associated grounds.

The TMS470R1VF336A and TMS470R1VF346A† devices are members of the Texas Instruments TMS470R1x family of general-purpose16/32-bit reduced instruction set computer (RISC) microcontrollers. The VF3x6A microcontroller offers high performance utilizing the high-speed ARM7TDMI 16/32-bit RISC central processing unit (CPU), resulting in a high instruction throughput while maintaining greater code efficiency. The ARM7TDMI 16/32-bit RISC CPU views memory as a linear collection of bytes numbered upwards from zero. The TMS470R1VF3x6A utilizes the big-endian format, where the most significant byte of a word is stored at the lowest numbered byte and the least significant byte at the highest numbered byte.

High-end embedded control applications demand more performance from their controllers while maintaining low costs. The VF3x6A RISC core architecture offers solutions to these performance and cost demands while maintaining low power consumption.