ST10F273Z4 STMicroelectronics, ST10F273Z4 Datasheet - Page 172

• Manufacturer Part Number: ST10F273Z4
• Description: 16-BIT MICROCONTROLLER WITH MAC UNIT, UP TO 832 KBYTES FLASH MEMORY AND UP TO 68 KBYTES RAM
• Manufacturer: STMicroelectronics

Specifications of ST10F273Z4

• Single Voltage Supply: 5 V ±10%

Electrical characteristics
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Figure 58. 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 ST10F273Z4 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 ST10F273Z4 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
ST10F273Z4