參數(shù)資料
型號(hào): TMS320C240PQL
英文描述: 16-Bit Microcontroller
中文描述: 16位微控制器
文件頁(yè)數(shù): 83/105頁(yè)
文件大?。?/td> 1481K
代理商: TMS320C240PQL
TMS320C240, TMS320F240
DSP CONTROLLERS
SPRS042D – OCTOBER 1996 – REVISED NOVEMBER 1998
83
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
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 [H = 0.5t
c(CO)
]
(see Figure 40)
PARAMETER
MIN
MAX
UNIT
td(GPO)CO
Delay time, CLKOUT low to GPO low/high
XINT2/IO, XINT3/IO, IOPB6,
IOPB7, and IOPC0
33
ns
All other GPOs
25
timing requirements over recommended operating conditions for a GPI/O [H = 0.5t
c(CO)
]
(see Figure 41)
MIN
MAX
UNIT
tw(GPI)
Pulse duration, GPI high/low
tc(SYS) + 12
ns
td(GPO)CO
GPO
CLKOUT/IOPC1
Figure 40. General-Purpose Output Timings
GPI
tw(GPI)
Figure 41. General-Purpose Input Timings
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