w78l365a Winbond Electronics Corp America, w78l365a Datasheet - Page 28

• Manufacturer Part Number: w78l365a
• Description: 8-bit Microcontroller
• Manufacturer: Winbond Electronics Corp America

7.3
The AC specifications are a function of the particular process used to manufacture the part, the
ratings of the I/O buffers, the capacitive load, and the internal routing capacitance. Most of the
specifications can be expressed in terms of multiple input clock periods (T
usually experience less than a ±20 nS variation.
Clock Input Waveform
Notes:
Operating Speed
Clock Period
Clock High
Clock Low
1. The clock may be stopped indefinitely in either state.
2. The T
3. There are no duty cycle requirements on the XTAL1 input.
PARAMETER
A.C. Characteristics
CP
specification is used as a reference in other specifications.
XTAL1
SYMBOL
TCP
F
T
T
OP
CH
CL
T
CH
- 28 -
MIN.
41.7
F
20
20
OP,
0
T
CP
W78LE365/W78L365A
TYP.
T
Publication Release Date: April 28, 2008
-
-
-
-
CL
MAX.
20
-
-
-
CP
), and actual parts will
UNIT
MHz
nS
nS
nS
Revision A8
NOTES
1
2
3
3