st10f269z1 STMicroelectronics, st10f269z1 Datasheet - Page 172

• Manufacturer Part Number: st10f269z1
• Description: St10f269 16-bit Mcu With Mac Unit, 256k Byte Flash Memory And 12k Byte Ram
• Manufacturer: STMicroelectronics

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Figure 80 : External Bus Arbitration (Releasing the Bus)
Notes: 1. The ST10F269 will complete the currently running bus cycle before granting bus access.
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CLKOUT
HOLD
HLDA
BREQ
CSx
(P6.x)
Others
2. This is the first possibility for BREQ to become active.
3. The CS outputs will be resistive high (pull-up) after
t
61
1)
1)
t
64
.
t
66
t
63
t
t
62
64
3)
2)
ST10F269