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ST10R272L bảng dữ liệu(PDF) 74 Page - STMicroelectronics

tên linh kiện ST10R272L
Giải thích chi tiết về linh kiện  16-BIT LOW VOLTAGE ROMLESS MCU WITH MAC
PDF  77 Pages
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nhà sản xuất  STMICROELECTRONICS [STMicroelectronics]
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ST10R272L bảng dữ liệu(HTML) 74 Page - STMicroelectronics

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ST10R272L - ELECTRICAL CHARACTERISTICS
.
1
The pending internal hold states are cancelled and the current internal access cycle (if
any) is completed.
2RSTIN pulled low by internal device during internal reset sequence.
3
The reset condition may ends here if RSTIN pin is sampled high after t72.
4
Internal pullup devices are active on the PORT0 lines. Their input level is high if the
respective pin is left open, or is low if the respective pin is connected to an external pull-
down device by resistive high (pullup) after t64.
5
The ST10R272L starts execution here at address 00’0000h.
6RSTOUT stays active until execution of the EINIT (End of Initialization) instruction.
7
Activation of the IO pins is controlled by software.
Figure 28 External synchronous hardware reset (warm reset): Vpp high
RSTIN
t70
PORT1
(Demux Bus)
t76
t711)
PORT0
t75
5)
Internal
Reset
Signal
t73
4)
t722)
t74
3)
ALE
RD, WR
RSTOUT 6)
Other IOs
7)
t77
t78
1



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