Z8F082A28100KIT ZILOG [Zilog, Inc.], Z8F082A28100KIT Datasheet - Page 212

• Manufacturer Part Number: Z8F082A28100KIT
• Description: Z8 Encore XP-R F08xA Series with eXtended Peripherals
• Manufacturer: ZILOG [Zilog, Inc.]

AC Characteristics
PS024705-0405
Symbol
F
F
F
F
F
F
F
T
T
T
T
T
SYSCLK
XTAL
IPO
IPO
IPO
IPO
IPO
XIN
XINH
XINL
XINR
XINF
Parameter
System Clock Frequency
Crystal Oscillator Frequency
Internal Precision Oscillator
Frequency
Internal Precision Oscillator
Frequency
Internal Precision Oscillator
Frequency
Internal Precision Oscillator
Frequency
Internal Precision Oscillator
Frequency
System Clock Period
System Clock High Time
System Clock Low Time
System Clock Rise Time
System Clock Fall Time
The section provides information about the AC characteristics and timing. All AC timing
information assumes a standard load of 50pF on all outputs.
Table 120. AC Characteristics
0.032768
0.032768
Minimum Maximum
P R E L I M I N A R Y
T
A
V
5.31
4.15
30.7
1.0
24
50
20
20
= -40°C to +105°C
DD
–
–
–
= 2.7 to 3.6V
5.5296
20.0
20.0
20.0
5.75
6.91
33.3
40
30
30
–
3
3
Units
MHz
MHz
MHz
MHz
MHz
MHz
KHz
KHz
ns
ns
ns
ns
ns
Z8 Encore! XP
System clock frequencies
Oscillator is not adjustable over
T
T
T
T
Conditions
Read-only from Flash memory
Program or erasure of the
Flash memory
below the crystal oscillator
minimum require an external
clock driver.
the entire range. User may
select Min or Max value only.
High speed with trimming
High speed without trimming
Low speed with trimming
Low speed without trimming
T
CLK
CLK
CLK
CLK
CLK
= 1/F
= 50ns
= 50ns
= 50ns
= 50ns
Product Specification
Electrical Characteristics
sysclk
®
F08xA Series
194