SPRSP14E may 2019 – june 2023 TMS320F28384D , TMS320F28384D-Q1 , TMS320F28384S , TMS320F28384S-Q1 , TMS320F28386D , TMS320F28386D-Q1 , TMS320F28386S , TMS320F28386S-Q1 , TMS320F28388D , TMS320F28388S
PRODUCTION DATA
The on-chip flash memory is tightly integrated to the CPU, allowing code execution directly from flash through 128-bit-wide prefetch reads and a pipeline buffer. Flash performance for sequential code is equal to execution from RAM. Factoring in discontinuities, most applications will run with an efficiency of approximately 80% relative to code executing from RAM.
This device also has an One-Time-Programmable (OTP) sector used for the dual code security module (DCSM), which cannot be erased after it is programmed.
Table 7-5 lists the minimum required flash wait states at different frequencies. The Flash Parameters table lists the flash parameters.
CPUCLK (MHz) | MINIMUM WAIT STATES (1) | |
---|---|---|
EXTERNAL OSCILLATOR OR CRYSTAL | INTOSC1 OR INTOSC2 | |
150 < CPUCLK ≤ 200 | 145 < CPUCLK ≤ 194 | 3 |
100 < CPUCLK ≤ 150 | 97 < CPUCLK ≤ 145 | 2 |
50 < CPUCLK ≤ 100 | 48 < CPUCLK ≤ 97 | 1 |
CPUCLK ≤ 50 | CPUCLK ≤ 48 | 0 |