Z51F0410 Datasheet, PDF (43/184 Pages) Zilog, Inc. – Z8051 Series 8-Bit Microcontrollers

Z51F0410
Product Specification
1.12.10 AC Characteristics
(VDD=5.0V±10%, VSS=0V, TA=-40~+85℃)
Table 1.13 AC Characteristics
Parameter
Symbol
PIN
MIN TYP MAX Unit
Operating Frequency
fMCP
XIN
1
-
8 MHz
System Clock Cycle Time
tSYS
-
125 - 1000 ns
Oscillation Stabilization Time (8MHz)
tMST1 XIN, XOUT -
-
10 ms
External Clock “H” or “L” Pulse Width
tCPW
XIN
90 -
-
ns
External Clock Transition Time
tRCP,tFCP
XIN
-
-
10 ns
Interrupt Input Width
tIW
INT0~INT1 2
-
- tSYS
RESETB Input Pulse “L” Width
tRST
RESETB
8
-
- tSYS
External Counter Input “H” or “L” Pulse
Width
tECW
EC0
2
-
- tSYS
Event Counter Transition Time
tREC,tFEC
EC0
-
-
20 ns
XIN
INT0
INT1
RESETB
EC0
1/fMCP
tIW
0.8VDD
tCPW
tCPW
tRCP
tFCP
tIW
0.9VDD
0.1VDD
0.2VDD
tRST
0.2VDD
tECW
tECW
tREC
tFEC
0.8VDD
0.2VDD
Figure 1.25 AC Timing
1.12.11 Typical Characteristics
These graphs and tables provided in this section are for design guidance only and are not tested or
guaranteed. In some graphs or tables the data presented are outside specified operating range (e.g.
PS029502-0212
PRELIMINARY
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