MC68HC08AS20 Datasheet, PDF (376/386 Pages) Freescale Semiconductor, Inc – M68HC08 Microcontrollers

21.12 Timer Module Characteristics
Characteristic
Input Capture Pulse Width
Input Clock Pulse Width
21.13 Memory Characteristics
Characteristic
RAM Data Retention Voltage
EEPROM Write/Erase Cycles
@ 10 ms Write Time + 85 °C
EEPROM Data Retention
After 10,000 Write/Erase Cycles
Symbol
Min
t_TIH, t_TIL
t_TCH, t_TCL
125
(1/f_OP) + 5
Max
—
—
Unit
ns
ns
Symbol
V_RDR
Min
0.7
10,000
10
Max
Unit
—
V
—
Cycles
—
Years
21.14 BDLC Transmitter VPW Symbol Timings
Characteristic
Number Symbol
Min
Typ
Max
Unit
Passive Logic 0
10
t_TVP1
62
64
66
µs
Passive Logic 1
11
t_TVP2
126
128
130
µs
Active Logic 0
12
t_TVA1
126
128
130
µs
Active Logic 1
13
t_TVA2
62
64
66
µs
Start of Frame (SOF)
14
t_TVA3
198
200
202
µs
End of Data (EOD)
15
t_TVP3
198
200
202
µs
End of Frame (EOF)
16
t_TV4
278
280
282
µs
Inter-Frame Separator (IFS)
17
t_TV6
298
300
302
µs
NOTES:
1. f_BDLC = 1.048576 or 1.0 MHz, V_DD = 5.0 V ± 10%, V_SS = 0 V
2. See Figure 21-3.
Advance Information
376
MC68HC08AS20 —Rev. 4.1
Freescale Semiconductor