SPRUJ55D September 2023 – July 2025 AM263P2 , AM263P2-Q1 , AM263P4 , AM263P4-Q1
These 32-bit registers are fed by the 32-bit counter timer bus, CTR[0-31] and are loaded (capture a time-stamp) when their respective LD inputs are strobed.
Loading of the capture registers can be inhibited via control bit CAPLDEN. During one-shot operation, this bit is cleared (loading is inhibited) automatically when a stop condition occurs, StopValue = Mod4.
PRU-ICSS_ECAP_CAP1 and PRU-ICSS_ECAP_CAP2 registers become the active period and compare registers, respectively, in APWM mode.
PRU-ICSS_ECAP_CAP3 and PRU-ICSS_ECAP_CAP4 registers become the respective shadow registers (APRD and ACMP) for PRU-ICSS_ECAP_CAP1 and PRU-ICSS_ECAP_CAP2 during APWM operation.