The following documents describe the TMS570LC4357 microcontroller..
SPNU563TMS570LC43x 16/32-Bit RISC Flash Microcontroller Technical Reference Manual details the integration, the environment, the functional description, and the programming models for each peripheral and subsystem in the device.
SPNZ180TMS570LC4357 Microcontroller, Silicon Revision A, Silicon Errata describes the usage notes and known exceptions to the functional specifications for the device silicon revision(s).
SPNZ232TMS570LC4x Microcontroller, Silicon Revision B, Silicon Errata describes the usage notes and known exceptions to the functional specifications for the device silicon revision(s).