z8f0822 ZiLOG Semiconductor, z8f0822 Datasheet - Page 207

• Manufacturer Part Number: z8f0822
• Description: High Performance 8-bit Microcontrollers
• Manufacturer: ZiLOG Semiconductor

Table 98. AC Characteristics
AC Characteristics
PS022517-0508
Symbol Parameter
F
F
F
T
T
T
SYSCLK
SYSCLK
XTAL
XIN
XINH
XINL
System Clock Frequency
(ROM)
System Clock Frequency
(Flash)
Crystal Oscillator Frequency
System Clock Period
System Clock High Time
System Clock Low Time
Table 98
mation assumes a standard load of 50 pF on all outputs.
provides information on the AC characteristics and timing. All AC timing infor-
Minimum Maximum
T
0.032768
0.032768
A
V
= -40 °C to 105 °C
50
20
20
DD
–
–
= 2.7 - 3.6 V
20.0
20.0
20.0
20.0
30
30
–
Units Conditions
MHz
MHz
MHz
MHz
ns
ns
ns
Z8 Encore! XP
Read-only from Flash
memory.
Program or erasure of the
Flash memory.
System clock frequencies
below the crystal oscillator
minimum require an external
clock driver.
T
T
T
CLK
CLK
CLK
Product Specification
= 1/F
= 50 ns
= 50 ns
Electrical Characteristics
sysclk
®
F0822 Series
194