SMJ320F240 Datasheet, PDF (77/99 Pages) Texas Instruments – DSP CONTROLLER

interrupt timings (continued)
SMJ320F240
DSP CONTROLLER
SGUS029 – APRIL 1999
PDPINT
tw(PDP)
PWM
td(PWM)PDP
Figure 38. Power-Drive Protection Interrupt Timings
general-purpose input/output timings
GPO refers to the digital output function of shared pins IOPA0–3, IOPB0–7, IOPC0–7, XINT2/IO, XINT3/IO.
GPI refers to the digital input function of shared pins IOPA0–3, IOPB0–7, IOPC0–7, XINT2/IO, XINT3/IO.
switching characteristics over recommended operating conditions for a GPI/O (see Figure 39)
td(GPO)CO
PARAMETER
Delay time, CLKOUT low to GPO low/high
XINT2/IO, XINT3/IO, IOPB6,
IOPB7, and IOPC0
All other GPOs
MIN MAX UNIT
33
ns
25
timing requirements (see Figure 40)
tw(GPI)
Pulse duration, GPI high/low
MIN
MAX UNIT
tc(SYS) + 12
ns
CLKOUT/IOPC1
GPO
GPI
td(GPO)CO
Figure 39. General-Purpose Output Timings
tw(GPI)
Figure 40. General-Purpose Input Timings
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