st10f272z2 STMicroelectronics, st10f272z2 Datasheet - Page 84

• Manufacturer Part Number: st10f272z2
• Description: 16-bit Mcu With 256 Kbyte Flash Memory And 20 Kbyte Ram
• Manufacturer: STMicroelectronics

System reset
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Figure 17. Asynchronous power-on RESET (EA = 1)
V
V
XTAL1
RPD
RSTIN
RSTF
(After Filter)
P0[15:13]
P0[12:2]
P0[1:0]
IBUS-CS
(Internal)
FLARST
RST
DD
18
≥ 1 ms (for on-chip VREG stabilization)
≤ 500 ns
not transparent
...
≥ 50 ns
transparent
transparent
≤ 1.2 ms (for resonator oscillation + PLL stabilization)
≤ 10.2 ms (for crystal oscillation + PLL stabilization)
system start-up configuration
3..4 TCL
Latching point of Port0 for
≤ 1 ms
not t.
≤
2 TCL
not t.
not t.
not t.
7 TCL
ST10F272Z2