SPRSP69D July 2023 – August 2025 TMS320F28P650DH , TMS320F28P650DK , TMS320F28P650SH , TMS320F28P650SK , TMS320F28P659DH-Q1 , TMS320F28P659DK-Q1 , TMS320F28P659SH-Q1
PRODUCTION DATA
IDLE and HALT modes on this device are similar to those on other C28x devices. Table 6-11 describes the effect on the system when any of the clock-gating low-power modes are entered.
| MODULES/ CLOCK DOMAIN | IDLE | STANDBY | HALT |
|---|---|---|---|
| SYSCLK | Active | Gated | Gated |
| CPUCLK | Gated | Gated | Gated |
| Clock to modules connected to PERx.SYSCLK | Active | Gated | Gated |
| WDCLK | Active | Active | Gated if CLKSRCCTL1.WDHALTI = 0 |
| PLL | Powered | Powered | Software must power down PLL before entering HALT. |
| INTOSC1 | Powered | Powered | Powered down if CLKSRCCTL1.WDHALTI = 0 |
| INTOSC2 | Powered | Powered | Powered down if CLKSRCCTL1.WDHALTI = 0 |
| Flash(1) | Powered | Powered | Powered |
| XTAL(2) | Powered | Powered | Powered |