MC68L300 Datasheet, PDF (22/32 Pages) Freescale Semiconductor, Inc – 16.78 MHz Electrical Characteristics

Freescale Semiconductor, Inc.
Table 10 Time Processor Unit Timing
(V_DD and V_DDA = 3.0 to 3.6Vdc, V_SS = 0 Vdc, T_A = T_L to T_H)¹
Num
Parameter
Symbol
Min
1 CLKOUT High to TPU Output Channel Valid^{2, 3, 4}
t_CHTOV
2
2 CLKOUT High to TPU Output Channel Hold
t_CHTOH
0
3 TPU Input Channel Pulse Width
t_TIPW
4
NOTES:
1. AC Timing is shown with respect to 20% V_DD and 70% V_DD levels.
2. Timing not valid for external T2CLK input.
3. Maximum load capacitance for CLKOUT pin is 90 pF.
4. Maximum load capacitance for TPU output pins is 100 pF.
Max
23
20
—
Unit
ns
ns
t_cyc
CLKOUT
1
TPU OUTPUT
TPU INPUT
2
3
Figure 20 TPU Timing Diagram
TPU I/O TIM
22
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MC68L300EC16/D