ST10F276Z5 STMicroelectronics, ST10F276Z5 Datasheet - Page 221

• Manufacturer Part Number: ST10F276Z5
• Description: 16-BIT MICROCONTROLLER WITH MAC UNIT, UP TO 832 KBYTES FLASH MEMORY AND UP TO 68 KBYTES RAM
• Manufacturer: STMicroelectronics

Specifications of ST10F276Z5

• Single Voltage Supply: 5V ±10% (embedded regulator for 1.8 V core supply)

ST10F276Z5
Figure 65. CLKOUT and READY
1. Cycle as programmed, including MCTC wait states (Example shows 0 MCTC WS).
2. The leading edge of the respective command depends on RW-delay.
3. READY sampled HIGH at this sampling point generates a READY controlled wait state, READY sampled
4. READY may be deactivated in response to the trailing (rising) edge of the corresponding command (RD or
5. If the Asynchronous READY signal does not fulfill the indicated setup and hold times with respect to
6. Multiplexed bus modes have a MUX wait state added after a bus cycle, and an additional MTTC wait state
7. The next external bus cycle may start here.
CLKOUT
ALE
RD, WR
Synchronous
READY
Asynchronous
READY
LOW at this sampling point terminates the currently running bus cycle.
WR).
CLKOUT (for example, because CLKOUT is not enabled), it must fulfill t
synchronized. This is guaranteed if READY is removed in response to the command (see Note 4).
may be inserted here.
For a multiplexed bus with MTTC wait state this delay is 2 CLKOUT cycles; for a demultiplexed bus without
MTTC wait state this delay is zero.
t
t
58
32
3)
t
t
t
59
30
34
Running cycle 1)
2)
t
t
33
31
t
t
35
58
3)
t
37
3)
t
t
36
59
t
5)
29
t
35
wait state
READY
3)
t
36
37
in order to be safely
Electrical characteristics
MUX / Tri-state 6)
t
60
4)
6)
7)
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