st10f272z2 STMicroelectronics, st10f272z2 Datasheet - Page 181

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

ST10F272Z2
Figure 63. External bus arbitration (regaining the bus)
1. This is the last chance for BREQ to trigger the indicated regain-sequence. Even if BREQ is activated
2. The next ST10F272Z2 driven bus cycle may start here.
earlier, the regain-sequence is initiated by HOLD going high. Please note that HOLD may also be
deactivated without the ST10F272Z2 requesting the bus.
CSx
(On P6.x)
Other
signals
CLKOUT
BREQ
HOLD
HLDA
t
62
t
61
1)
t
62
t
62
t
t
63
67
2)
t
65
Electrical characteristics
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